> ## Documentation Index > Fetch the complete documentation index at: https://algolia.com/llms.txt > Use this file to discover all available pages before exploring further. # Retrieve recommendations > Retrieves recommendations from selected AI models. **Required ACL:** `search` ## OpenAPI ````yaml specs/recommend.yml post /1/indexes/*/recommendations openapi: 3.1.0 info: title: Recommend API summary: >- The Recommend API lets you retrieve recommendations from one of Algolia's AI recommendation models that you previously trained on your data description: > ## Client libraries Use Algolia's API clients and libraries to reliably integrate Algolia's APIs with your apps. The official API clients are covered by Algolia's [Service Level Agreement](https://www.algolia.com/policies/sla). For more information, see [Algolia's ecosystem](https://www.algolia.com/doc/libraries). ## Base URLs Base URLs for the Recommend API: - `https://{APPLICATION_ID}.algolia.net` - `https://{APPLICATION_ID}-dsn.algolia.net`. If your subscription includes a [Distributed Search Network](https://dashboard.algolia.com/infra), this ensures that requests are sent to servers closest to users. Both URLs provide high availability by distributing requests with load balancing. **All requests must use HTTPS.** ## Retry strategy To guarantee a high availability, implement a retry strategy for all API requests using the URLs of your servers as fallbacks: - `https://{APPLICATION_ID}-1.algolianet.com` - `https://{APPLICATION_ID}-2.algolianet.com` - `https://{APPLICATION_ID}-3.algolianet.com` These URLs use a different DNS provider than the primary URLs. Randomize this list to ensure an even load across the three servers. All Algolia API clients implement this retry strategy. ## Authentication Add these headers to authenticate requests: - `x-algolia-application-id`. Your Algolia application ID. - `x-algolia-api-key`. An API key with the necessary permissions to make the request. The required access control list (ACL) to make a request is listed in each endpoint's reference. You can find your application ID and API key in the [Algolia dashboard](https://dashboard.algolia.com/account/api-keys). ## Request format Request bodies must be JSON objects. ## Response status and errors The Recommend API returns JSON responses. Since JSON doesn't guarantee any specific ordering, don't rely on the order of attributes in the API response. Successful responses return `2xx` statuses. Client errors return `4xx` statuses. Server errors return `5xx` statuses. Error responses have a `message` property with more information. ## Version The current version of the Recommend API is version 1, indicated by the `/1/` in each endpoint's URL. version: 1.0.0 servers: - url: https://{appId}.algolia.net variables: appId: default: ALGOLIA_APPLICATION_ID - url: https://{appId}-1.algolianet.com variables: appId: default: ALGOLIA_APPLICATION_ID - url: https://{appId}-2.algolianet.com variables: appId: default: ALGOLIA_APPLICATION_ID - url: https://{appId}-3.algolianet.com variables: appId: default: ALGOLIA_APPLICATION_ID - url: https://{appId}-dsn.algolia.net variables: appId: default: ALGOLIA_APPLICATION_ID security: - appId: [] apiKey: [] tags: - name: recommendations x-displayName: Recommendations description: >- Retrieve recommendations from a pre-trained AI model. You can train models in the [Algolia dashboard](https://dashboard.algolia.com/recommend). externalDocs: url: https://www.algolia.com/doc/guides/algolia-recommend/overview description: Algolia Recommend. - name: rules x-displayName: Rules description: Curate your recommendations with rules, which are _if_-_then_ statements. externalDocs: url: https://www.algolia.com/doc/guides/algolia-recommend/how-to/rules description: Recommend Rules. paths: /1/indexes/*/recommendations: post: tags: - recommendations summary: Retrieve recommendations description: | Retrieves recommendations from selected AI models. operationId: getRecommendations requestBody: required: true content: application/json: schema: title: getRecommendationsParams description: Recommend request body. type: object additionalProperties: false properties: requests: type: array description: >- Recommendation request with parameters depending on the requested model. items: $ref: '#/components/schemas/recommendationsRequest' required: - requests responses: '200': description: OK content: application/json: schema: title: getRecommendationsResponse type: object additionalProperties: false properties: results: type: array items: $ref: '#/components/schemas/recommendationsResults' required: - results '400': $ref: '#/components/responses/BadRequest' '402': $ref: '#/components/responses/FeatureNotEnabled' '403': $ref: '#/components/responses/MethodNotAllowed' '404': $ref: '#/components/responses/IndexNotFound' x-codeSamples: - lang: csharp label: C# source: |- // Initialize the client var client = new RecommendClient( new RecommendConfig("ALGOLIA_APPLICATION_ID", "ALGOLIA_API_KEY") ); // Call the API var response = await client.GetRecommendationsAsync( new GetRecommendationsParams { Requests = new List { new RecommendationsRequest( new RelatedQuery { IndexName = "", ObjectID = "objectID", Model = Enum.Parse("RelatedProducts"), Threshold = 42.1, } ), }, } ); // print the response Console.WriteLine(response); - lang: dart label: Dart source: |- // Initialize the client final client = RecommendClient( appId: 'ALGOLIA_APPLICATION_ID', apiKey: 'ALGOLIA_API_KEY'); // Call the API final response = await client.getRecommendations( getRecommendationsParams: GetRecommendationsParams( requests: [ RelatedQuery( indexName: "", objectID: "objectID", model: RelatedModel.fromJson("related-products"), threshold: 42.1, ), ], ), ); // print the response print(response); - lang: go label: Go source: >- // Initialize the client client, err := recommend.NewClient("ALGOLIA_APPLICATION_ID", "ALGOLIA_API_KEY") if err != nil { // The client can fail to initialize if you pass an invalid parameter. panic(err) } // Call the API response, err := client.GetRecommendations(client.NewApiGetRecommendationsRequest( recommend.NewEmptyGetRecommendationsParams().SetRequests( []recommend.RecommendationsRequest{*recommend.RelatedQueryAsRecommendationsRequest( recommend.NewEmptyRelatedQuery().SetIndexName("").SetObjectID("objectID").SetModel(recommend.RelatedModel("related-products")).SetThreshold(42.1))}))) if err != nil { // handle the eventual error panic(err) } // print the response print(response) - lang: java label: Java source: >- // Initialize the client RecommendClient client = new RecommendClient("ALGOLIA_APPLICATION_ID", "ALGOLIA_API_KEY"); // Call the API GetRecommendationsResponse response = client.getRecommendations( new GetRecommendationsParams().setRequests( Arrays.asList( new RelatedQuery() .setIndexName("") .setObjectID("objectID") .setModel(RelatedModel.RELATED_PRODUCTS) .setThreshold(42.1) ) ) ); // print the response System.out.println(response); - lang: javascript label: JavaScript source: >- // Initialize the client const client = algoliasearch('ALGOLIA_APPLICATION_ID', 'ALGOLIA_API_KEY').initRecommend(); // Call the API const response = await client.getRecommendations({ requests: [{ indexName: 'indexName', objectID: 'objectID', model: 'related-products', threshold: 42.1 }], }); // print the response console.log(response); - lang: kotlin label: Kotlin source: >- // Initialize the client val client = RecommendClient(appId = "ALGOLIA_APPLICATION_ID", apiKey = "ALGOLIA_API_KEY") // Call the API var response = client.getRecommendations( getRecommendationsParams = GetRecommendationsParams( requests = listOf( RelatedQuery( indexName = "", objectID = "objectID", model = RelatedModel.entries.first { it.value == "related-products" }, threshold = 42.1, ) ) ) ) // print the response println(response) - lang: php label: PHP source: >- // Initialize the client $client = RecommendClient::create('ALGOLIA_APPLICATION_ID', 'ALGOLIA_API_KEY'); // Call the API $response = $client->getRecommendations( ['requests' => [ ['indexName' => '', 'objectID' => 'objectID', 'model' => 'related-products', 'threshold' => 42.1, ], ], ], ); // print the response var_dump($response); - lang: python label: Python source: >- # Initialize the client # In an asynchronous context, you can use RecommendClient instead, which exposes the exact same methods. client = RecommendClientSync("ALGOLIA_APPLICATION_ID", "ALGOLIA_API_KEY") # Call the API response = client.get_recommendations( get_recommendations_params={ "requests": [ { "indexName": "", "objectID": "objectID", "model": "related-products", "threshold": 42.1, }, ], }, ) # print the response print(response) - lang: ruby label: Ruby source: >- # Initialize the client client = Algolia::RecommendClient.create("ALGOLIA_APPLICATION_ID", "ALGOLIA_API_KEY") # Call the API response = client.get_recommendations( Algolia::Recommend::GetRecommendationsParams.new( requests: [ Algolia::Recommend::RelatedQuery.new( index_name: "", algolia_object_id: "objectID", model: "related-products", threshold: 42.1 ) ] ) ) # print the response puts(response) - lang: scala label: Scala source: >- // Initialize the client val client = RecommendClient(appId = "ALGOLIA_APPLICATION_ID", apiKey = "ALGOLIA_API_KEY") // Call the API val response = Await.result( client.getRecommendations( getRecommendationsParams = GetRecommendationsParams( requests = Seq( RelatedQuery( indexName = "", objectID = "objectID", model = RelatedModel.withName("related-products"), threshold = 42.1 ) ) ) ), Duration(100, "sec") ) // print the response println(response) - lang: swift label: Swift source: >- // Initialize the client let client = try RecommendClient(appID: "ALGOLIA_APPLICATION_ID", apiKey: "ALGOLIA_API_KEY") // Call the API let response = try await client .getRecommendations(getRecommendationsParams: GetRecommendationsParams(requests: [RecommendationsRequest .relatedQuery(RelatedQuery( indexName: "", threshold: 42.1, model: RelatedModel.relatedProducts, objectID: "objectID" ))])) // print the response print(response) - lang: cURL label: curl source: |- curl --request POST \ --url 'https://algolia_application_id.algolia.net/1/indexes/*/recommendations' \ --header 'accept: application/json' \ --header 'content-type: application/json' \ --header 'x-algolia-api-key: ALGOLIA_API_KEY' \ --header 'x-algolia-application-id: ALGOLIA_APPLICATION_ID' \ --data ' { "requests": [ { "indexName": "products", "threshold": 0, "maxRecommendations": 30, "queryParameters": { "similarQuery": "comedy drama crime Macy Buscemi", "filters": "(category:Book OR category:Ebook) AND _tags:published", "facetFilters": [ [ "category:Book", "category:-Movie" ], "author:John Doe" ], "optionalFilters": [ "category:Book", "author:John Doe" ], "numericFilters": [ [ "inStock = 1", "deliveryDate < 1441755506" ], "price < 1000" ], "tagFilters": [ [ "Book", "Movie" ], "SciFi" ], "sumOrFiltersScores": false, "restrictSearchableAttributes": [ "title", "author" ], "facets": [ "*" ], "facetingAfterDistinct": false, "aroundLatLng": "40.71,-74.01", "aroundLatLngViaIP": false, "aroundRadius": 1, "aroundPrecision": 10, "minimumAroundRadius": 1, "insideBoundingBox": "lorem", "insidePolygon": [ [ 47.3165, 4.9665, 47.3424, 5.0201, 47.32, 4.9 ], [ 40.9234, 2.1185, 38.643, 1.9916, 39.2587, 2.0104 ] ], "naturalLanguages": [], "ruleContexts": [ "mobile" ], "personalizationImpact": 100, "userToken": "test-user-123", "getRankingInfo": false, "synonyms": true, "clickAnalytics": false, "analytics": true, "analyticsTags": [], "percentileComputation": true, "enableABTest": true, "query": "", "attributesForFaceting": [ "author", "filterOnly(isbn)", "searchable(edition)", "afterDistinct(category)", "afterDistinct(searchable(publisher))" ], "replicas": [ "virtual(prod_products_price_asc)", "dev_products_replica" ], "paginationLimitedTo": 100, "unretrievableAttributes": [ "total_sales" ], "disableTypoToleranceOnWords": [ "wheel", "1X2BCD" ], "attributesToTransliterate": [ "name", "description" ], "camelCaseAttributes": [ "description" ], "decompoundedAttributes": { "de": [ "name" ] }, "indexLanguages": [ "ja" ], "disablePrefixOnAttributes": [ "sku" ], "allowCompressionOfIntegerArray": false, "numericAttributesForFiltering": [ "equalOnly(quantity)", "popularity" ], "separatorsToIndex": "+#", "searchableAttributes": [ "title,alternative_title", "author", "unordered(text)", "emails.personal" ], "userData": { "settingID": "f2a7b51e3503acc6a39b3784ffb84300", "pluginVersion": "1.6.0" }, "customNormalization": { "default": { "ä": "ae", "ü": "ue" } }, "attributeForDistinct": "url", "maxFacetHits": 10, "keepDiacriticsOnCharacters": "øé", "customRanking": [ "desc(popularity)", "asc(price)" ], "attributesToRetrieve": [ "author", "title", "content" ], "ranking": [ "typo", "geo", "words", "filters", "proximity", "attribute", "exact", "custom" ], "relevancyStrictness": 90, "attributesToHighlight": [ "author", "title", "conten", "content" ], "attributesToSnippet": [ "content:80", "description" ], "highlightPreTag": "", "highlightPostTag": "", "snippetEllipsisText": "…", "restrictHighlightAndSnippetArrays": false, "minWordSizefor1Typo": 4, "minWordSizefor2Typos": 8, "typoTolerance": true, "allowTyposOnNumericTokens": true, "disableTypoToleranceOnAttributes": [ "sku" ], "ignorePlurals": [ "ca", "es" ], "removeStopWords": [ "ca", "es" ], "queryLanguages": [ "es" ], "decompoundQuery": true, "enableRules": true, "enablePersonalization": false, "queryType": "prefixLast", "removeWordsIfNoResults": "firstWords", "advancedSyntax": false, "optionalWords": "lorem", "disableExactOnAttributes": [ "description" ], "exactOnSingleWordQuery": "attribute", "alternativesAsExact": [ "ignorePlurals", "singleWordSynonym" ], "advancedSyntaxFeatures": [ "exactPhrase", "excludeWords" ], "distinct": 1, "replaceSynonymsInHighlight": false, "minProximity": 1, "responseFields": [ "*" ], "maxValuesPerFacet": 100, "sortFacetValuesBy": "count", "attributeCriteriaComputedByMinProximity": false, "renderingContent": { "facetOrdering": { "facets": { "order": [ "lorem" ] }, "values": { "property1": { "order": [ "lorem" ], "sortRemainingBy": "count", "hide": [ "lorem" ] }, "property2": { "order": [ "lorem" ], "sortRemainingBy": "count", "hide": [ "lorem" ] } } }, "redirect": { "url": "lorem" }, "widgets": { "banners": [ { "image": { "urls": [ { "url": "lorem" } ], "title": "lorem" }, "link": { "url": "lorem" } } ] } }, "enableReRanking": true, "reRankingApplyFilter": [ [] ] }, "model": "bought-together", "objectID": "test-record-123", "fallbackParameters": { "similarQuery": "comedy drama crime Macy Buscemi", "filters": "(category:Book OR category:Ebook) AND _tags:published", "facetFilters": [ [ "category:Book", "category:-Movie" ], "author:John Doe" ], "optionalFilters": [ "category:Book", "author:John Doe" ], "numericFilters": [ [ "inStock = 1", "deliveryDate < 1441755506" ], "price < 1000" ], "tagFilters": [ [ "Book", "Movie" ], "SciFi" ], "sumOrFiltersScores": false, "restrictSearchableAttributes": [ "title", "author" ], "facets": [ "*" ], "facetingAfterDistinct": false, "aroundLatLng": "40.71,-74.01", "aroundLatLngViaIP": false, "aroundRadius": 1, "aroundPrecision": 10, "minimumAroundRadius": 1, "insideBoundingBox": "lorem", "insidePolygon": [ [ 47.3165, 4.9665, 47.3424, 5.0201, 47.32, 4.9 ], [ 40.9234, 2.1185, 38.643, 1.9916, 39.2587, 2.0104 ] ], "naturalLanguages": [], "ruleContexts": [ "mobile" ], "personalizationImpact": 100, "userToken": "test-user-123", "getRankingInfo": false, "synonyms": true, "clickAnalytics": false, "analytics": true, "analyticsTags": [], "percentileComputation": true, "enableABTest": true, "query": "", "attributesForFaceting": [ "author", "filterOnly(isbn)", "searchable(edition)", "afterDistinct(category)", "afterDistinct(searchable(publisher))" ], "replicas": [ "virtual(prod_products_price_asc)", "dev_products_replica" ], "paginationLimitedTo": 100, "unretrievableAttributes": [ "total_sales" ], "disableTypoToleranceOnWords": [ "wheel", "1X2BCD" ], "attributesToTransliterate": [ "name", "description" ], "camelCaseAttributes": [ "description" ], "decompoundedAttributes": { "de": [ "name" ] }, "indexLanguages": [ "ja" ], "disablePrefixOnAttributes": [ "sku" ], "allowCompressionOfIntegerArray": false, "numericAttributesForFiltering": [ "equalOnly(quantity)", "popularity" ], "separatorsToIndex": "+#", "searchableAttributes": [ "title,alternative_title", "author", "unordered(text)", "emails.personal" ], "userData": { "settingID": "f2a7b51e3503acc6a39b3784ffb84300", "pluginVersion": "1.6.0" }, "customNormalization": { "default": { "ä": "ae", "ü": "ue" } }, "attributeForDistinct": "url", "maxFacetHits": 10, "keepDiacriticsOnCharacters": "øé", "customRanking": [ "desc(popularity)", "asc(price)" ], "attributesToRetrieve": [ "author", "title", "content" ], "ranking": [ "typo", "geo", "words", "filters", "proximity", "attribute", "exact", "custom" ], "relevancyStrictness": 90, "attributesToHighlight": [ "author", "title", "conten", "content" ], "attributesToSnippet": [ "content:80", "description" ], "highlightPreTag": "", "highlightPostTag": "", "snippetEllipsisText": "…", "restrictHighlightAndSnippetArrays": false, "minWordSizefor1Typo": 4, "minWordSizefor2Typos": 8, "typoTolerance": true, "allowTyposOnNumericTokens": true, "disableTypoToleranceOnAttributes": [ "sku" ], "ignorePlurals": [ "ca", "es" ], "removeStopWords": [ "ca", "es" ], "queryLanguages": [ "es" ], "decompoundQuery": true, "enableRules": true, "enablePersonalization": false, "queryType": "prefixLast", "removeWordsIfNoResults": "firstWords", "advancedSyntax": false, "optionalWords": "lorem", "disableExactOnAttributes": [ "description" ], "exactOnSingleWordQuery": "attribute", "alternativesAsExact": [ "ignorePlurals", "singleWordSynonym" ], "advancedSyntaxFeatures": [ "exactPhrase", "excludeWords" ], "distinct": 1, "replaceSynonymsInHighlight": false, "minProximity": 1, "responseFields": [ "*" ], "maxValuesPerFacet": 100, "sortFacetValuesBy": "count", "attributeCriteriaComputedByMinProximity": false, "renderingContent": { "facetOrdering": { "facets": { "order": [ "lorem" ] }, "values": { "property1": { "order": [ "lorem" ], "sortRemainingBy": "count", "hide": [ "lorem" ] }, "property2": { "order": [ "lorem" ], "sortRemainingBy": "count", "hide": [ "lorem" ] } } }, "redirect": { "url": "lorem" }, "widgets": { "banners": [ { "image": { "urls": [ { "url": "lorem" } ], "title": "lorem" }, "link": { "url": "lorem" } } ] } }, "enableReRanking": true, "reRankingApplyFilter": [ [] ] } } ] } ' components: schemas: recommendationsRequest: oneOf: - $ref: '#/components/schemas/boughtTogetherQuery' - $ref: '#/components/schemas/relatedQuery' - $ref: '#/components/schemas/trendingItemsQuery' - $ref: '#/components/schemas/trendingFacetsQuery' - $ref: '#/components/schemas/lookingSimilarQuery' recommendationsResults: allOf: - $ref: '#/components/schemas/baseSearchResponse' - $ref: '#/components/schemas/SearchPagination' - $ref: '#/components/schemas/recommendationsHits' boughtTogetherQuery: type: object properties: indexName: $ref: '#/components/schemas/indexName' model: $ref: '#/components/schemas/fbtModel' objectID: $ref: '#/components/schemas/objectID' threshold: type: number format: double minimum: 0 maximum: 100 description: >- Minimum score a recommendation must have to be included in the response. fallbackParameters: $ref: '#/components/schemas/fallbackParams' maxRecommendations: type: integer minimum: 1 maximum: 30 default: 30 description: > Maximum number of recommendations to retrieve. By default, all recommendations are returned and no fallback request is made. Depending on the available recommendations and the other request parameters, the actual number of recommendations may be lower than this value. queryParameters: $ref: '#/components/schemas/recommendSearchParams' required: - indexName - threshold - model - objectID additionalProperties: false title: Frequently bought together relatedQuery: type: object properties: indexName: $ref: '#/components/schemas/indexName' model: $ref: '#/components/schemas/relatedModel' objectID: $ref: '#/components/schemas/objectID' threshold: type: number format: double minimum: 0 maximum: 100 description: >- Minimum score a recommendation must have to be included in the response. fallbackParameters: $ref: '#/components/schemas/fallbackParams' maxRecommendations: type: integer minimum: 1 maximum: 30 default: 30 description: > Maximum number of recommendations to retrieve. By default, all recommendations are returned and no fallback request is made. Depending on the available recommendations and the other request parameters, the actual number of recommendations may be lower than this value. queryParameters: $ref: '#/components/schemas/recommendSearchParams' required: - indexName - threshold - model - objectID additionalProperties: false title: Related products trendingItemsQuery: type: object properties: indexName: $ref: '#/components/schemas/indexName' model: $ref: '#/components/schemas/trendingItemsModel' threshold: type: number format: double minimum: 0 maximum: 100 description: >- Minimum score a recommendation must have to be included in the response. facetName: $ref: '#/components/schemas/facetName' facetValue: $ref: '#/components/schemas/facetValue' fallbackParameters: $ref: '#/components/schemas/fallbackParams' maxRecommendations: type: integer minimum: 1 maximum: 30 default: 30 description: > Maximum number of recommendations to retrieve. By default, all recommendations are returned and no fallback request is made. Depending on the available recommendations and the other request parameters, the actual number of recommendations may be lower than this value. queryParameters: $ref: '#/components/schemas/recommendSearchParams' required: - indexName - threshold - model additionalProperties: false title: Trending items trendingFacetsQuery: type: object properties: facetName: type: string description: Facet attribute for which to retrieve trending facet values. indexName: $ref: '#/components/schemas/indexName' model: $ref: '#/components/schemas/trendingFacetsModel' threshold: type: number format: double minimum: 0 maximum: 100 description: >- Minimum score a recommendation must have to be included in the response. maxRecommendations: type: integer minimum: 1 maximum: 30 default: 30 description: > Maximum number of recommendations to retrieve. By default, all recommendations are returned and no fallback request is made. Depending on the available recommendations and the other request parameters, the actual number of recommendations may be lower than this value. required: - indexName - threshold - facetName - model additionalProperties: false title: Trending facet values lookingSimilarQuery: type: object properties: indexName: $ref: '#/components/schemas/indexName' model: $ref: '#/components/schemas/lookingSimilarModel' objectID: $ref: '#/components/schemas/objectID' threshold: type: number format: double minimum: 0 maximum: 100 description: >- Minimum score a recommendation must have to be included in the response. fallbackParameters: $ref: '#/components/schemas/fallbackParams' maxRecommendations: type: integer minimum: 1 maximum: 30 default: 30 description: > Maximum number of recommendations to retrieve. By default, all recommendations are returned and no fallback request is made. Depending on the available recommendations and the other request parameters, the actual number of recommendations may be lower than this value. queryParameters: $ref: '#/components/schemas/recommendSearchParams' required: - indexName - threshold - model - objectID additionalProperties: false title: Looking similar baseSearchResponse: type: object additionalProperties: true properties: _automaticInsights: type: boolean description: Whether automatic events collection is enabled for the application. abTestID: type: integer description: >- A/B test ID. This is only included in the response for indices that are part of an A/B test. abTestVariantID: type: integer minimum: 1 description: >- Variant ID. This is only included in the response for indices that are part of an A/B test. appliedRules: description: Rules applied to the query. title: appliedRules type: array items: type: object aroundLatLng: type: string description: Computed geographical location. example: 40.71,-74.01 pattern: ^(-?\d+(\.\d+)?),\s*(-?\d+(\.\d+)?)$ automaticRadius: type: string description: Distance from a central coordinate provided by `aroundLatLng`. exhaustive: title: exhaustive type: object description: >- Whether certain properties of the search response are calculated exhaustive (exact) or approximated. properties: facetsCount: type: boolean title: facetsCount description: >- Whether the facet count is exhaustive (`true`) or approximate (`false`). See the [related discussion](https://support.algolia.com/hc/articles/4406975248145-Why-are-my-facet-and-hit-counts-not-accurate). facetValues: type: boolean title: facetValues description: The value is `false` if not all facet values are retrieved. nbHits: type: boolean title: nbHits description: >- Whether the `nbHits` is exhaustive (`true`) or approximate (`false`). When the query takes more than 50ms to be processed, the engine makes an approximation. This can happen when using complex filters on millions of records, when typo-tolerance was not exhaustive, or when enough hits have been retrieved (for example, after the engine finds 10,000 exact matches). `nbHits` is reported as non-exhaustive whenever an approximation is made, even if the approximation didn’t, in the end, impact the exhaustivity of the query. rulesMatch: type: boolean title: rulesMatch description: >- Rules matching exhaustivity. The value is `false` if rules were enable for this query, and could not be fully processed due a timeout. This is generally caused by the number of alternatives (such as typos) which is too large. typo: type: boolean title: typo description: >- Whether the typo search was exhaustive (`true`) or approximate (`false`). An approximation is done when the typo search query part takes more than 10% of the query budget (ie. 5ms by default) to be processed (this can happen when a lot of typo alternatives exist for the query). This field will not be included when typo-tolerance is entirely disabled. exhaustiveFacetsCount: type: boolean description: >- See the `facetsCount` field of the `exhaustive` object in the response. deprecated: true exhaustiveNbHits: type: boolean description: See the `nbHits` field of the `exhaustive` object in the response. deprecated: true exhaustiveTypo: type: boolean description: See the `typo` field of the `exhaustive` object in the response. deprecated: true facets: title: facets type: object additionalProperties: x-additionalPropertiesName: facet type: object additionalProperties: x-additionalPropertiesName: facet count type: integer description: Facet counts. example: category: food: 1 tech: 42 facets_stats: type: object description: Statistics for numerical facets. additionalProperties: title: facetStats type: object properties: avg: type: number format: double description: Average facet value in the results. max: type: number format: double description: Maximum value in the results. min: type: number format: double description: Minimum value in the results. sum: type: number format: double description: Sum of all values in the results. index: type: string example: indexName description: Index name used for the query. indexUsed: type: string description: >- Index name used for the query. During A/B testing, the targeted index isn't always the index used by the query. example: indexNameAlt message: type: string description: Warnings about the query. nbSortedHits: type: integer description: Number of hits selected and sorted by the relevant sort algorithm. example: 20 parsedQuery: type: string description: >- Post-[normalization](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/#what-does-normalization-mean) query string that will be searched. example: george clo processingTimeMS: $ref: '#/components/schemas/processingTimeMS' processingTimingsMS: type: object description: >- Experimental. List of processing steps and their times, in milliseconds. You can use this list to investigate performance issues. queryAfterRemoval: type: string description: >- Markup text indicating which parts of the original query have been removed to retrieve a non-empty result set. queryID: type: string description: >- Unique identifier for the query. This is used for [click analytics](https://www.algolia.com/doc/guides/analytics/click-analytics). example: a00dbc80a8d13c4565a442e7e2dca80a redirect: title: redirect type: object description: > [Redirect results to a URL](https://www.algolia.com/doc/guides/managing-results/rules/merchandising-and-promoting/how-to/redirects), this this parameter is for internal use only. properties: index: type: array items: $ref: '#/components/schemas/RedirectRuleIndexMetadata' renderingContent: $ref: '#/components/schemas/renderingContent' serverTimeMS: type: integer description: Time the server took to process the request, in milliseconds. example: 20 serverUsed: type: string description: Host name of the server that processed the request. example: c2-uk-3.algolia.net userData: $ref: '#/components/schemas/userData' SearchPagination: type: object additionalProperties: false properties: hitsPerPage: $ref: '#/components/schemas/hitsPerPage' nbHits: $ref: '#/components/schemas/nbHits' nbPages: $ref: '#/components/schemas/nbPages' page: $ref: '#/components/schemas/page' recommendationsHits: type: object additionalProperties: false properties: hits: type: array items: $ref: '#/components/schemas/recommendationsHit' required: - hits ErrorBase: description: Error. type: object x-keep-model: true additionalProperties: true properties: message: type: string example: Invalid Application-Id or API-Key indexName: type: string example: products description: Index name (case-sensitive). fbtModel: type: string description: > Frequently bought together model. This model recommends items that have been purchased within 1 day with the item with the ID `objectID`. enum: - bought-together objectID: type: string description: Unique record identifier. example: test-record-123 fallbackParams: title: fallbackParameters allOf: - $ref: '#/components/schemas/recommendSearchParams' - type: object description: >- Search parameters to use for a fallback request if there aren't enough recommendations. recommendSearchParams: title: Search parameters as object description: Search parameters for filtering the recommendations. allOf: - $ref: '#/components/schemas/baseRecommendSearchParams' - $ref: '#/components/schemas/searchParamsQuery' - $ref: '#/components/schemas/recommendIndexSettings' relatedModel: type: string description: > Related products or similar content model. This model recommends items that are similar to the item with the ID `objectID`. Similarity is determined from the user interactions and attributes. enum: - related-products trendingItemsModel: description: > Trending items model. Trending items are determined from the number of conversion events collected on them. type: string enum: - trending-items facetName: type: string description: > Facet attribute. To be used in combination with `facetValue`. If specified, only recommendations matching the facet filter will be returned. facetValue: type: string description: > Facet value. To be used in combination with `facetName`. If specified, only recommendations matching the facet filter will be returned. trendingFacetsModel: type: string description: > Trending facet values model. This model recommends trending facet values for the specified facet attribute. enum: - trending-facets lookingSimilarModel: type: string description: > Looking similar model. This model recommends items that look similar to the item with the ID `objectID` based on image attributes in your index. enum: - looking-similar processingTimeMS: type: integer description: Time the server took to process the request, in milliseconds. example: 20 RedirectRuleIndexMetadata: type: object properties: data: title: redirectRuleIndexData type: object description: Redirect rule data. required: - ruleObjectID properties: ruleObjectID: type: string dest: type: string description: Destination index for the redirect rule. reason: type: string description: Reason for the redirect rule. source: type: string description: Source index for the redirect rule. succeed: type: boolean description: Redirect rule status. required: - data - succeed - reason - dest - source renderingContent: description: > Extra data that can be used in the search UI. You can use this to control aspects of your search UI, such as the order of facet names and values without changing your frontend code. type: object additionalProperties: false properties: facetOrdering: $ref: '#/components/schemas/facetOrdering' redirect: $ref: '#/components/schemas/redirectURL' widgets: $ref: '#/components/schemas/widgets' x-categories: - Advanced userData: example: settingID: f2a7b51e3503acc6a39b3784ffb84300 pluginVersion: 1.6.0 description: | An object with custom data. You can store up to 32kB as custom data. default: {} x-categories: - Advanced hitsPerPage: type: integer description: Number of hits per page. default: 20 minimum: 1 maximum: 1000 x-categories: - Pagination nbHits: type: integer description: Number of results (hits). example: 20 nbPages: type: integer description: Number of pages of results. example: 1 page: type: integer description: Page of search results to retrieve. default: 0 minimum: 0 x-categories: - Pagination recommendationsHit: oneOf: - $ref: '#/components/schemas/recommendHit' - $ref: '#/components/schemas/trendingFacetHit' baseRecommendSearchParams: type: object additionalProperties: false properties: analytics: $ref: '#/components/schemas/analytics' analyticsTags: $ref: '#/components/schemas/analyticsTags' aroundLatLng: $ref: '#/components/schemas/aroundLatLng' aroundLatLngViaIP: $ref: '#/components/schemas/aroundLatLngViaIP' aroundPrecision: $ref: '#/components/schemas/aroundPrecision' aroundRadius: $ref: '#/components/schemas/aroundRadius' clickAnalytics: $ref: '#/components/schemas/clickAnalytics' enableABTest: $ref: '#/components/schemas/enableABTest' facetFilters: $ref: '#/components/schemas/facetFilters' facetingAfterDistinct: $ref: '#/components/schemas/facetingAfterDistinct' facets: $ref: '#/components/schemas/facets' filters: $ref: '#/components/schemas/filters' getRankingInfo: $ref: '#/components/schemas/getRankingInfo' insideBoundingBox: $ref: '#/components/schemas/insideBoundingBox' insidePolygon: $ref: '#/components/schemas/insidePolygon' minimumAroundRadius: $ref: '#/components/schemas/minimumAroundRadius' naturalLanguages: $ref: '#/components/schemas/naturalLanguages' numericFilters: $ref: '#/components/schemas/numericFilters' optionalFilters: $ref: '#/components/schemas/optionalFilters' percentileComputation: $ref: '#/components/schemas/percentileComputation' personalizationImpact: $ref: '#/components/schemas/personalizationImpact' restrictSearchableAttributes: $ref: '#/components/schemas/restrictSearchableAttributes' ruleContexts: $ref: '#/components/schemas/ruleContexts' similarQuery: $ref: '#/components/schemas/similarQuery' sumOrFiltersScores: $ref: '#/components/schemas/sumOrFiltersScores' synonyms: $ref: '#/components/schemas/synonyms' tagFilters: $ref: '#/components/schemas/tagFilters' userToken: $ref: '#/components/schemas/userToken' searchParamsQuery: type: object additionalProperties: false properties: query: $ref: '#/components/schemas/query' recommendIndexSettings: type: object properties: advancedSyntax: $ref: '#/components/schemas/advancedSyntax' advancedSyntaxFeatures: $ref: '#/components/schemas/IndexSettings_advancedSyntaxFeatures' allowCompressionOfIntegerArray: type: boolean description: > Whether arrays with exclusively non-negative integers should be compressed for better performance. If true, the compressed arrays may be reordered. default: false x-categories: - Performance allowTyposOnNumericTokens: $ref: '#/components/schemas/allowTyposOnNumericTokens' alternativesAsExact: $ref: '#/components/schemas/IndexSettings_alternativesAsExact' attributeCriteriaComputedByMinProximity: $ref: '#/components/schemas/attributeCriteriaComputedByMinProximity' attributeForDistinct: description: > Attribute that should be used to establish groups of results. Attribute names are case-sensitive. All records with the same value for this attribute are considered a group. You can combine `attributeForDistinct` with the `distinct` search parameter to control how many items per group are included in the search results. If you want to use the same attribute also for faceting, use the `afterDistinct` modifier of the `attributesForFaceting` setting. This applies faceting _after_ deduplication, which will result in accurate facet counts. example: url type: string attributesForFaceting: type: array items: type: string example: - author - filterOnly(isbn) - searchable(edition) - afterDistinct(category) - afterDistinct(searchable(publisher)) description: > Attributes used for [faceting](https://www.algolia.com/doc/guides/managing-results/refine-results/faceting). Facets are attributes that let you categorize search results. They can be used for filtering search results. By default, no attribute is used for faceting. Attribute names are case-sensitive. **Modifiers** - `filterOnly("ATTRIBUTE")`. Allows the attribute to be used as a filter but doesn't evaluate the facet values. - `searchable("ATTRIBUTE")`. Allows searching for facet values. - `afterDistinct("ATTRIBUTE")`. Evaluates the facet count _after_ deduplication with `distinct`. This ensures accurate facet counts. You can apply this modifier to searchable facets: `afterDistinct(searchable(ATTRIBUTE))`. default: [] x-categories: - Faceting attributesToHighlight: $ref: '#/components/schemas/attributesToHighlight' attributesToRetrieve: $ref: '#/components/schemas/attributesToRetrieve' attributesToSnippet: $ref: '#/components/schemas/attributesToSnippet' attributesToTransliterate: description: > Attributes, for which you want to support [Japanese transliteration](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/language-specific-configurations/#japanese-transliteration-and-type-ahead). Transliteration supports searching in any of the Japanese writing systems. To support transliteration, you must set the indexing language to Japanese. Attribute names are case-sensitive. type: array items: type: string example: - name - description x-categories: - Languages camelCaseAttributes: type: array items: type: string example: - description description: > Attributes for which to split [camel case](https://wikipedia.org/wiki/Camel_case) words. Attribute names are case-sensitive. default: [] x-categories: - Languages customNormalization: description: > Characters and their normalized replacements. This overrides Algolia's default [normalization](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/normalization). type: object example: default: ä: ae ü: ue additionalProperties: type: object additionalProperties: type: string x-categories: - Languages customRanking: type: array items: type: string example: - desc(popularity) - asc(price) description: > Attributes to use as [custom ranking](https://www.algolia.com/doc/guides/managing-results/must-do/custom-ranking). Attribute names are case-sensitive. The custom ranking attributes decide which items are shown first if the other ranking criteria are equal. Records with missing values for your selected custom ranking attributes are always sorted last. Boolean attributes are sorted based on their alphabetical order. **Modifiers** - `asc("ATTRIBUTE")`. Sort the index by the values of an attribute, in ascending order. - `desc("ATTRIBUTE")`. Sort the index by the values of an attribute, in descending order. If you use two or more custom ranking attributes, [reduce the precision](https://www.algolia.com/doc/guides/managing-results/must-do/custom-ranking/how-to/controlling-custom-ranking-metrics-precision) of your first attributes, or the other attributes will never be applied. default: [] x-categories: - Ranking decompoundedAttributes: type: object example: de: - name description: > Searchable attributes to which Algolia should apply [word segmentation](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/how-to/customize-segmentation) (decompounding). Attribute names are case-sensitive. Compound words are formed by combining two or more individual words, and are particularly prevalent in Germanic languages—for example, "firefighter". With decompounding, the individual components are indexed separately. You can specify different lists for different languages. Decompounding is supported for these languages: Dutch (`nl`), German (`de`), Finnish (`fi`), Danish (`da`), Swedish (`sv`), and Norwegian (`no`). Decompounding doesn't work for words with [non-spacing mark Unicode characters](https://www.charactercodes.net/category/non-spacing_mark). For example, `Gartenstühle` won't be decompounded if the `ü` consists of `u` (U+0075) and `◌̈` (U+0308). default: {} x-categories: - Languages decompoundQuery: $ref: '#/components/schemas/decompoundQuery' disableExactOnAttributes: $ref: '#/components/schemas/disableExactOnAttributes' disablePrefixOnAttributes: type: array items: type: string example: - sku description: > Searchable attributes for which you want to turn off [prefix matching](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/override-search-engine-defaults/#adjusting-prefix-search). Attribute names are case-sensitive. default: [] x-categories: - Query strategy disableTypoToleranceOnAttributes: $ref: '#/components/schemas/disableTypoToleranceOnAttributes' disableTypoToleranceOnWords: type: array items: type: string example: - wheel - 1X2BCD description: > Creates a list of [words which require exact matches](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance/in-depth/configuring-typo-tolerance/#turn-off-typo-tolerance-for-certain-words). This also turns off [word splitting and concatenation](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/splitting-and-concatenation) for the specified words. default: [] x-categories: - Typos distinct: $ref: '#/components/schemas/distinct' enablePersonalization: $ref: '#/components/schemas/enablePersonalization' enableReRanking: $ref: '#/components/schemas/enableReRanking' enableRules: $ref: '#/components/schemas/enableRules' exactOnSingleWordQuery: $ref: '#/components/schemas/exactOnSingleWordQuery' highlightPostTag: $ref: '#/components/schemas/highlightPostTag' highlightPreTag: $ref: '#/components/schemas/highlightPreTag' ignorePlurals: $ref: '#/components/schemas/ignorePlurals' indexLanguages: type: array items: $ref: '#/components/schemas/supportedLanguage' example: - ja description: > Languages for language-specific processing steps, such as word detection and dictionary settings. **Always specify an indexing language.** If you don't specify an indexing language, the search engine uses all [supported languages](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/supported-languages), or the languages you specified with the `ignorePlurals` or `removeStopWords` parameters. This can lead to unexpected search results. For more information, see [Language-specific configuration](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/language-specific-configurations). default: [] x-categories: - Languages keepDiacriticsOnCharacters: type: string example: øé description: | Characters for which diacritics should be preserved. By default, Algolia removes diacritics from letters. For example, `é` becomes `e`. If this causes issues in your search, you can specify characters that should keep their diacritics. default: '' x-categories: - Languages maxFacetHits: $ref: '#/components/schemas/maxFacetHits' maxValuesPerFacet: $ref: '#/components/schemas/maxValuesPerFacet' minProximity: $ref: '#/components/schemas/minProximity' minWordSizefor1Typo: $ref: '#/components/schemas/minWordSizefor1Typo' minWordSizefor2Typos: $ref: '#/components/schemas/minWordSizefor2Typos' numericAttributesForFiltering: type: array items: type: string description: > Numeric attributes that can be used as [numerical filters](https://www.algolia.com/doc/guides/managing-results/rules/detecting-intent/how-to/applying-a-custom-filter-for-a-specific-query/#numerical-filters). Attribute names are case-sensitive. By default, all numeric attributes are available as numerical filters. For faster indexing, reduce the number of numeric attributes. To turn off filtering for all numeric attributes, specify an attribute that doesn't exist in your index, such as `NO_NUMERIC_FILTERING`. **Modifier** - `equalOnly("ATTRIBUTE")`. Support only filtering based on equality comparisons `=` and `!=`. example: - equalOnly(quantity) - popularity default: [] x-categories: - Performance optionalWords: $ref: '#/components/schemas/optionalWords' paginationLimitedTo: type: integer example: 100 description: > Maximum number of search results that can be obtained through pagination. Higher pagination limits might slow down your search. For pagination limits above 1,000, the sorting of results beyond the 1,000th hit can't be guaranteed. default: 1000 maximum: 20000 queryLanguages: $ref: '#/components/schemas/queryLanguages' queryType: $ref: '#/components/schemas/queryType' ranking: $ref: '#/components/schemas/ranking' relevancyStrictness: $ref: '#/components/schemas/relevancyStrictness' removeStopWords: $ref: '#/components/schemas/removeStopWords' removeWordsIfNoResults: $ref: '#/components/schemas/removeWordsIfNoResults' renderingContent: $ref: '#/components/schemas/renderingContent' replaceSynonymsInHighlight: $ref: '#/components/schemas/replaceSynonymsInHighlight' replicas: type: array items: type: string example: - virtual(prod_products_price_asc) - dev_products_replica description: > Creates [replica indices](https://www.algolia.com/doc/guides/managing-results/refine-results/sorting/in-depth/replicas). Replicas are copies of a primary index with the same records but different settings, synonyms, or rules. If you want to offer a different ranking or sorting of your search results, you'll use replica indices. All index operations on a primary index are automatically forwarded to its replicas. To add a replica index, you must provide the complete set of replicas to this parameter. If you omit a replica from this list, the replica turns into a regular, standalone index that will no longer be synced with the primary index. **Modifier** - `virtual("REPLICA")`. Create a virtual replica, Virtual replicas don't increase the number of records and are optimized for [Relevant sorting](https://www.algolia.com/doc/guides/managing-results/refine-results/sorting/in-depth/relevant-sort). default: [] x-categories: - Ranking reRankingApplyFilter: oneOf: - $ref: '#/components/schemas/reRankingApplyFilter' - type: 'null' responseFields: $ref: '#/components/schemas/responseFields' restrictHighlightAndSnippetArrays: $ref: '#/components/schemas/restrictHighlightAndSnippetArrays' searchableAttributes: type: array items: type: string example: - title,alternative_title - author - unordered(text) - emails.personal description: > Attributes used for searching. Attribute names are case-sensitive. By default, all attributes are searchable and the [Attribute](https://www.algolia.com/doc/guides/managing-results/relevance-overview/in-depth/ranking-criteria/#attribute) ranking criterion is turned off. With a non-empty list, Algolia only returns results with matches in the selected attributes. In addition, the Attribute ranking criterion is turned on: matches in attributes that are higher in the list of `searchableAttributes` rank first. To make matches in two attributes rank equally, include them in a comma-separated string, such as `"title,alternate_title"`. Attributes with the same priority are always unordered. For more information, see [Searchable attributes](https://www.algolia.com/doc/guides/sending-and-managing-data/prepare-your-data/how-to/setting-searchable-attributes). **Modifier** - `unordered("ATTRIBUTE")`. Ignore the position of a match within the attribute. Without a modifier, matches at the beginning of an attribute rank higher than matches at the end. default: [] x-categories: - Attributes separatorsToIndex: type: string example: +# description: > Control which non-alphanumeric characters are indexed. By default, Algolia ignores [non-alphanumeric characters](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance/how-to/how-to-search-in-hyphenated-attributes/#handling-non-alphanumeric-characters) like hyphen (`-`), plus (`+`), and parentheses (`(`,`)`). To include such characters, define them with `separatorsToIndex`. Separators are all non-letter characters except spaces and currency characters, such as $€£¥. With `separatorsToIndex`, Algolia treats separator characters as separate words. For example, in a search for "Disney+", Algolia considers "Disney" and "+" as two separate words. default: '' x-categories: - Typos snippetEllipsisText: $ref: '#/components/schemas/snippetEllipsisText' sortFacetValuesBy: $ref: '#/components/schemas/sortFacetValuesBy' typoTolerance: $ref: '#/components/schemas/typoTolerance' unretrievableAttributes: type: array items: type: string example: - total_sales description: > Attributes that can't be retrieved at query time. This can be useful if you want to use an attribute for ranking or to [restrict access](https://www.algolia.com/doc/guides/security/api-keys/how-to/user-restricted-access-to-data), but don't want to include it in the search results. Attribute names are case-sensitive. default: [] x-categories: - Attributes userData: $ref: '#/components/schemas/userData' additionalProperties: false description: Index settings. facetOrdering: description: Order of facet names and facet values in your UI. type: object additionalProperties: false properties: facets: $ref: '#/components/schemas/IndexSettings_facets' values: $ref: '#/components/schemas/values' redirectURL: description: The redirect rule container. type: object additionalProperties: false properties: url: type: string widgets: description: Widgets returned from any rules that are applied to the current search. type: object additionalProperties: false properties: banners: $ref: '#/components/schemas/banners' recommendHit: type: object description: Recommend hit. additionalProperties: true required: - objectID properties: objectID: $ref: '#/components/schemas/objectID' _distinctSeqID: $ref: '#/components/schemas/distinctSeqID' _highlightResult: $ref: '#/components/schemas/highlightResultMap' _rankingInfo: $ref: '#/components/schemas/rankingInfo' _score: $ref: '#/components/schemas/recommendScore' _snippetResult: $ref: '#/components/schemas/snippetResultMap' x-discriminator-fields: - objectID trendingFacetHit: type: object title: Trending facet hit description: Trending facet hit. required: - facetName - facetValue properties: facetName: $ref: '#/components/schemas/facetName' facetValue: $ref: '#/components/schemas/facetValue' _score: $ref: '#/components/schemas/recommendScore' x-discriminator-fields: - facetName - facetValue analytics: type: boolean description: Whether this search will be included in Analytics. default: true x-categories: - Analytics analyticsTags: type: array items: type: string description: >- Tags to apply to the query for [segmenting analytics data](https://www.algolia.com/doc/guides/search-analytics/guides/segments). default: [] aroundLatLng: type: string description: > Coordinates for the center of a circle, expressed as a comma-separated string of latitude and longitude. Only records included within a circle around this central location are included in the results. The radius of the circle is determined by the `aroundRadius` and `minimumAroundRadius` settings. This parameter is ignored if you also specify `insidePolygon` or `insideBoundingBox`. example: 40.71,-74.01 default: '' x-categories: - Geo-Search aroundLatLngViaIP: type: boolean description: Whether to obtain the coordinates from the request's IP address. default: false x-categories: - Geo-Search aroundPrecision: description: > Precision of a coordinate-based search in meters to group results with similar distances. The Geo ranking criterion considers all matches within the same range of distances to be equal. oneOf: - type: integer default: 10 description: > Distance in meters to group results by similar distances. For example, if you set `aroundPrecision` to 100, records wihin 100 meters to the central coordinate are considered to have the same distance, as are records between 100 and 199 meters. - $ref: '#/components/schemas/aroundPrecisionFromValue' x-categories: - Geo-Search aroundRadius: description: > Maximum radius for a search around a central location. This parameter works in combination with the `aroundLatLng` and `aroundLatLngViaIP` parameters. By default, the search radius is determined automatically from the density of hits around the central location. The search radius is small if there are many hits close to the central coordinates. oneOf: - type: integer minimum: 1 description: Maximum search radius around a central location in meters. - $ref: '#/components/schemas/aroundRadiusAll' x-categories: - Geo-Search clickAnalytics: type: boolean description: > Whether to include a `queryID` attribute in the response The query ID is a unique identifier for a search query and is required for tracking [click and conversion events](https://www.algolia.com/doc/guides/sending-events/getting-started). default: false x-categories: - Analytics enableABTest: type: boolean description: Whether to enable A/B testing for this search. default: true x-categories: - Advanced facetFilters: description: > Filter the search by facet values, so that only records with the same facet values are retrieved. **Prefer using the `filters` parameter, which supports all filter types and combinations with boolean operators.** - `[filter1, filter2]` is interpreted as `filter1 AND filter2`. - `[[filter1, filter2], filter3]` is interpreted as `filter1 OR filter2 AND filter3`. - `facet:-value` is interpreted as `NOT facet:value`. While it's best to avoid attributes that start with a `-`, you can still filter them by escaping with a backslash: `facet:\-value`. example: - - category:Book - category:-Movie - author:John Doe oneOf: - type: array items: $ref: '#/components/schemas/facetFilters' - type: string x-categories: - Filtering facetingAfterDistinct: type: boolean description: > Whether faceting should be applied after deduplication with `distinct` This leads to accurate facet counts when using faceting in combination with `distinct`. It's usually better to use `afterDistinct` modifiers in the `attributesForFaceting` setting, as `facetingAfterDistinct` only computes correct facet counts if all records have the same facet values for the `attributeForDistinct`. default: false x-categories: - Faceting facets: type: array items: type: string description: > Facets for which to retrieve facet values that match the search criteria and the number of matching facet values To retrieve all facets, use the wildcard character `*`. For more information, see [facets](https://www.algolia.com/doc/guides/managing-results/refine-results/faceting/#contextual-facet-values-and-counts). default: [] example: - '*' x-categories: - Faceting filters: type: string description: > Filter expression to only include items that match the filter criteria in the response. You can use these filter expressions: - **Numeric filters.** ` `, where `` is one of `<`, `<=`, `=`, `!=`, `>`, `>=`. - **Ranges.** `: TO `, where `` and `` are the lower and upper limits of the range (inclusive). - **Facet filters.** `:`, where `` is a facet attribute (case-sensitive) and `` a facet value. - **Tag filters.** `_tags:` or just `` (case-sensitive). - **Boolean filters.** `: true | false`. You can combine filters with `AND`, `OR`, and `NOT` operators with the following restrictions: - You can only combine filters of the same type with `OR`. **Not supported:** `facet:value OR num > 3`. - You can't use `NOT` with combinations of filters. **Not supported:** `NOT(facet:value OR facet:value)` - You can't combine conjunctions (`AND`) with `OR`. **Not supported:** `facet:value OR (facet:value AND facet:value)` Use quotes if the facet attribute name or facet value contains spaces, keywords (`OR`, `AND`, `NOT`), or quotes. If a facet attribute is an array, the filter matches if it matches at least one element of the array. For more information, see [Filters](https://www.algolia.com/doc/guides/managing-results/refine-results/filtering). example: (category:Book OR category:Ebook) AND _tags:published x-categories: - Filtering getRankingInfo: type: boolean description: Whether the search response should include detailed ranking information. default: false x-categories: - Advanced insideBoundingBox: oneOf: - type: string - type: 'null' - $ref: '#/components/schemas/insideBoundingBoxArray' insidePolygon: type: array items: type: array minItems: 6 maxItems: 20000 items: type: number format: double description: > Coordinates of a polygon in which to search. Polygons are defined by 3 to 10,000 points. Each point is represented by its latitude and longitude. Provide multiple polygons as nested arrays. For more information, see [filtering inside polygons](https://www.algolia.com/doc/guides/managing-results/refine-results/geolocation/#filtering-inside-rectangular-or-polygonal-areas). This parameter is ignored if you also specify `insideBoundingBox`. example: - - 47.3165 - 4.9665 - 47.3424 - 5.0201 - 47.32 - 4.9 - - 40.9234 - 2.1185 - 38.643 - 1.9916 - 39.2587 - 2.0104 x-categories: - Geo-Search minimumAroundRadius: type: integer description: >- Minimum radius (in meters) for a search around a location when `aroundRadius` isn't set. minimum: 1 x-categories: - Geo-Search naturalLanguages: type: array items: $ref: '#/components/schemas/supportedLanguage' description: > ISO language codes that adjust settings that are useful for processing natural language queries (as opposed to keyword searches) - Sets `removeStopWords` and `ignorePlurals` to the list of provided languages. - Sets `removeWordsIfNoResults` to `allOptional`. - Adds a `natural_language` attribute to `ruleContexts` and `analyticsTags`. default: [] x-categories: - Languages numericFilters: description: > Filter by numeric facets. **Prefer using the `filters` parameter, which supports all filter types and combinations with boolean operators.** You can use numeric comparison operators: `<`, `<=`, `=`, `!=`, `>`, `>=`. Comparisons are precise up to 3 decimals. You can also provide ranges: `facet: TO `. The range includes the lower and upper boundaries. The same combination rules apply as for `facetFilters`. example: - - inStock = 1 - deliveryDate < 1441755506 - price < 1000 oneOf: - type: array items: $ref: '#/components/schemas/numericFilters' - type: string x-categories: - Filtering optionalFilters: description: > Filters to promote or demote records in the search results. Optional filters work like facet filters, but they don't exclude records from the search results. Records that match the optional filter rank before records that don't match. If you're using a negative filter `facet:-value`, matching records rank after records that don't match. - Optional filters are applied _after_ sort-by attributes. - Optional filters are applied _before_ custom ranking attributes (in the default [ranking](https://www.algolia.com/doc/guides/managing-results/relevance-overview/in-depth/ranking-criteria)). - Optional filters don't work with numeric attributes. - On virtual replicas, optional filters are applied _after_ the replica's [relevant sort](https://www.algolia.com/doc/guides/managing-results/refine-results/sorting/in-depth/relevant-sort). example: - category:Book - author:John Doe oneOf: - type: array items: $ref: '#/components/schemas/optionalFilters' - type: string x-categories: - Filtering percentileComputation: type: boolean description: >- Whether to include this search when calculating processing-time percentiles. default: true x-categories: - Advanced personalizationImpact: type: integer description: > Impact that Personalization should have on this search The higher this value is, the more Personalization determines the ranking compared to other factors. For more information, see [Understanding Personalization impact](https://www.algolia.com/doc/guides/personalization/personalizing-results/in-depth/configuring-personalization/#understanding-personalization-impact). default: 100 minimum: 0 maximum: 100 x-categories: - Personalization restrictSearchableAttributes: type: array items: type: string example: - title - author description: | Restricts a search to a subset of your searchable attributes. Attribute names are case-sensitive. default: [] x-categories: - Filtering ruleContexts: type: array items: type: string description: > Assigns a rule context to the search query [Rule contexts](https://www.algolia.com/doc/guides/managing-results/rules/rules-overview/how-to/customize-search-results-by-platform/#whats-a-context) are strings that you can use to trigger matching rules. default: [] example: - mobile x-categories: - Rules similarQuery: type: string description: > Keywords to be used instead of the search query to conduct a more broader search Using the `similarQuery` parameter changes other settings - `queryType` is set to `prefixNone`. - `removeStopWords` is set to true. - `words` is set as the first ranking criterion. - All remaining words are treated as `optionalWords` Since the `similarQuery` is supposed to do a broad search, they usually return many results. Combine it with `filters` to narrow down the list of results. default: '' example: comedy drama crime Macy Buscemi x-categories: - Search sumOrFiltersScores: type: boolean description: > Whether to sum all filter scores If true, all filter scores are summed. Otherwise, the maximum filter score is kept. For more information, see [filter scores](https://www.algolia.com/doc/guides/managing-results/refine-results/filtering/in-depth/filter-scoring/#accumulating-scores-with-sumorfiltersscores). default: false x-categories: - Filtering synonyms: type: boolean description: Whether to take into account an index's synonyms for this search. default: true x-categories: - Advanced tagFilters: description: > Filter the search by values of the special `_tags` attribute. **Prefer using the `filters` parameter, which supports all filter types and combinations with boolean operators.** Different from regular facets, `_tags` can only be used for filtering (including or excluding records). You won't get a facet count. The same combination and escaping rules apply as for `facetFilters`. example: - - Book - Movie - SciFi oneOf: - type: array items: $ref: '#/components/schemas/tagFilters' - type: string x-categories: - Filtering userToken: type: string description: > Unique pseudonymous or anonymous user identifier. This helps with analytics and click and conversion events. For more information, see [user token](https://www.algolia.com/doc/guides/sending-events/concepts/usertoken). example: test-user-123 x-categories: - Personalization query: type: string description: Search query. default: '' x-categories: - Search advancedSyntax: type: boolean description: > Whether to support phrase matching and excluding words from search queries Use the `advancedSyntaxFeatures` parameter to control which feature is supported. default: false x-categories: - Query strategy IndexSettings_advancedSyntaxFeatures: type: array items: $ref: '#/components/schemas/advancedSyntaxFeatures' description: | Advanced search syntax features you want to support - `exactPhrase`. Phrases in quotes must match exactly. For example, `sparkly blue "iPhone case"` only returns records with the exact string "iPhone case" - `excludeWords`. Query words prefixed with a `-` must not occur in a record. For example, `search -engine` matches records that contain "search" but not "engine" This setting only has an effect if `advancedSyntax` is true. default: - exactPhrase - excludeWords x-categories: - Query strategy allowTyposOnNumericTokens: type: boolean description: | Whether to allow typos on numbers in the search query Turn off this setting to reduce the number of irrelevant matches when searching in large sets of similar numbers. default: true x-categories: - Typos IndexSettings_alternativesAsExact: type: array items: $ref: '#/components/schemas/alternativesAsExact' description: > Determine which plurals and synonyms should be considered an exact matches By default, Algolia treats singular and plural forms of a word, and single-word synonyms, as [exact](https://www.algolia.com/doc/guides/managing-results/relevance-overview/in-depth/ranking-criteria/#exact) matches when searching. For example - "swimsuit" and "swimsuits" are treated the same - "swimsuit" and "swimwear" are treated the same (if they are [synonyms](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/adding-synonyms/#regular-synonyms)) - `ignorePlurals`. Plurals and similar declensions added by the `ignorePlurals` setting are considered exact matches - `singleWordSynonym`. Single-word synonyms, such as "NY" = "NYC", are considered exact matches - `multiWordsSynonym`. Multi-word synonyms, such as "NY" = "New York", are considered exact matches. default: - ignorePlurals - singleWordSynonym x-categories: - Query strategy attributeCriteriaComputedByMinProximity: type: boolean description: > Whether the best matching attribute should be determined by minimum proximity This setting only affects ranking if the Attribute ranking criterion comes before Proximity in the `ranking` setting. If true, the best matching attribute is selected based on the minimum proximity of multiple matches. Otherwise, the best matching attribute is determined by the order in the `searchableAttributes` setting. default: false x-categories: - Advanced attributesToHighlight: type: array items: type: string example: - author - title - conten - content description: > Attributes to highlight By default, all searchable attributes are highlighted. Use `*` to highlight all attributes or use an empty array `[]` to turn off highlighting. Attribute names are case-sensitive With highlighting, strings that match the search query are surrounded by HTML tags defined by `highlightPreTag` and `highlightPostTag`. You can use this to visually highlight matching parts of a search query in your UI For more information, see [Highlighting and snippeting](https://www.algolia.com/doc/guides/building-search-ui/ui-and-ux-patterns/highlighting-snippeting/js). x-categories: - Highlighting and Snippeting attributesToRetrieve: type: array items: type: string example: - author - title - content description: > Attributes to include in the API response To reduce the size of your response, you can retrieve only some of the attributes. Attribute names are case-sensitive - `*` retrieves all attributes, except attributes included in the `customRanking` and `unretrievableAttributes` settings. - To retrieve all attributes except a specific one, prefix the attribute with a dash and combine it with the `*`: `["*", "-ATTRIBUTE"]`. - The `objectID` attribute is always included. default: - '*' x-categories: - Attributes attributesToSnippet: type: array items: type: string example: - content:80 - description description: > Attributes for which to enable snippets. Attribute names are case-sensitive Snippets provide additional context to matched words. If you enable snippets, they include 10 words, including the matched word. The matched word will also be wrapped by HTML tags for highlighting. You can adjust the number of words with the following notation: `ATTRIBUTE:NUMBER`, where `NUMBER` is the number of words to be extracted. default: [] x-categories: - Highlighting and Snippeting decompoundQuery: type: boolean description: > Whether to split compound words in the query into their building blocks For more information, see [Word segmentation](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/language-specific-configurations/#splitting-compound-words). Word segmentation is supported for these languages: German, Dutch, Finnish, Swedish, and Norwegian. Decompounding doesn't work for words with [non-spacing mark Unicode characters](https://www.charactercodes.net/category/non-spacing_mark). For example, `Gartenstühle` won't be decompounded if the `ü` consists of `u` (U+0075) and `◌̈` (U+0308). default: true x-categories: - Languages disableExactOnAttributes: type: array items: type: string example: - description description: > Searchable attributes for which you want to [turn off the Exact ranking criterion](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/override-search-engine-defaults/in-depth/adjust-exact-settings/#turn-off-exact-for-some-attributes). Attribute names are case-sensitive This can be useful for attributes with long values, where the likelihood of an exact match is high, such as product descriptions. Turning off the Exact ranking criterion for these attributes favors exact matching on other attributes. This reduces the impact of individual attributes with a lot of content on ranking. default: [] x-categories: - Query strategy disableTypoToleranceOnAttributes: type: array items: type: string example: - sku description: > Attributes for which you want to turn off [typo tolerance](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance). Attribute names are case-sensitive Returning only exact matches can help when - [Searching in hyphenated attributes](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance/how-to/how-to-search-in-hyphenated-attributes). - Reducing the number of matches when you have too many. This can happen with attributes that are long blocks of text, such as product descriptions Consider alternatives such as `disableTypoToleranceOnWords` or adding synonyms if your attributes have intentional unusual spellings that might look like typos. default: [] x-categories: - Typos distinct: description: > Determines how many records of a group are included in the search results. Records with the same value for the `attributeForDistinct` attribute are considered a group. The `distinct` setting controls how many members of the group are returned. This is useful for [deduplication and grouping](https://www.algolia.com/doc/guides/managing-results/refine-results/grouping/#introducing-algolias-distinct-feature). The `distinct` setting is ignored if `attributeForDistinct` is not set. example: 1 oneOf: - type: boolean description: >- Whether deduplication is turned on. If true, only one member of a group is shown in the search results. - type: integer description: > Number of members of a group of records to include in the search results. - Don't use `distinct > 1` for records that might be [promoted by rules](https://www.algolia.com/doc/guides/managing-results/rules/merchandising-and-promoting/how-to/promote-hits). The number of hits won't be correct and faceting won't work as expected. - With `distinct > 1`, the `hitsPerPage` parameter controls the number of returned groups. For example, with `hitsPerPage: 10` and `distinct: 2`, up to 20 records are returned. Likewise, the `nbHits` response attribute contains the number of returned groups. minimum: 0 maximum: 4 default: 0 x-categories: - Advanced enablePersonalization: type: boolean description: Whether to enable Personalization. default: false x-categories: - Personalization enableReRanking: type: boolean description: > Whether this search will use [Dynamic Re-Ranking](https://www.algolia.com/doc/guides/algolia-ai/re-ranking) This setting only has an effect if you activated Dynamic Re-Ranking for this index in the Algolia dashboard. default: true x-categories: - Filtering enableRules: type: boolean description: Whether to enable rules. default: true x-categories: - Rules exactOnSingleWordQuery: type: string enum: - attribute - none - word description: > Determines how the [Exact ranking criterion](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/override-search-engine-defaults/in-depth/adjust-exact-settings/#turn-off-exact-for-some-attributes) is computed when the search query has only one word. - `attribute`. The Exact ranking criterion is 1 if the query word and attribute value are the same. For example, a search for "road" will match the value "road", but not "road trip". - `none`. The Exact ranking criterion is ignored on single-word searches. - `word`. The Exact ranking criterion is 1 if the query word is found in the attribute value. The query word must have at least 3 characters and must not be a stop word. Only exact matches will be highlighted, partial and prefix matches won't. default: attribute x-categories: - Query strategy highlightPostTag: type: string description: >- HTML tag to insert after the highlighted parts in all highlighted results and snippets. default: x-categories: - Highlighting and Snippeting highlightPreTag: type: string description: >- HTML tag to insert before the highlighted parts in all highlighted results and snippets. default: x-categories: - Highlighting and Snippeting ignorePlurals: description: | Treat singular, plurals, and other forms of declensions as equivalent. Only use this feature for the languages used in your index. example: - ca - es oneOf: - type: array description: | ISO code for languages for which this feature should be active. This overrides languages you set with `queryLanguages`. items: $ref: '#/components/schemas/supportedLanguage' - $ref: '#/components/schemas/booleanString' - type: boolean description: > If true, `ignorePlurals` is active for all languages included in `queryLanguages`, or for all supported languages, if `queryLanguges` is empty. If false, singulars, plurals, and other declensions won't be considered equivalent. default: false x-categories: - Languages supportedLanguage: type: string description: ISO code for a supported language. enum: - af - ar - az - bg - bn - ca - cs - cy - da - de - el - en - eo - es - et - eu - fa - fi - fo - fr - ga - gl - he - hi - hu - hy - id - is - it - ja - ka - kk - ko - ku - ky - lt - lv - mi - mn - mr - ms - mt - nb - nl - 'no' - ns - pl - ps - pt - pt-br - qu - ro - ru - sk - sq - sv - sw - ta - te - th - tl - tn - tr - tt - uk - ur - uz - zh maxFacetHits: type: integer description: >- Maximum number of facet values to return when [searching for facet values](https://www.algolia.com/doc/guides/managing-results/refine-results/faceting/#search-for-facet-values). maximum: 100 default: 10 x-categories: - Advanced maxValuesPerFacet: type: integer description: Maximum number of facet values to return for each facet. default: 100 maximum: 1000 x-categories: - Faceting minProximity: type: integer minimum: 1 maximum: 7 description: > Minimum proximity score for two matching words This adjusts the [Proximity ranking criterion](https://www.algolia.com/doc/guides/managing-results/relevance-overview/in-depth/ranking-criteria/#proximity) by equally scoring matches that are farther apart For example, if `minProximity` is 2, neighboring matches and matches with one word between them would have the same score. default: 1 x-categories: - Advanced minWordSizefor1Typo: type: integer description: >- Minimum number of characters a word in the search query must contain to accept matches with [one typo](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance/in-depth/configuring-typo-tolerance/#configuring-word-length-for-typos). default: 4 x-categories: - Typos minWordSizefor2Typos: type: integer description: >- Minimum number of characters a word in the search query must contain to accept matches with [two typos](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance/in-depth/configuring-typo-tolerance/#configuring-word-length-for-typos). default: 8 x-categories: - Typos optionalWords: description: > Words that should be considered optional when found in the query. By default, records must match all words in the search query to be included in the search results. Adding optional words can increase the number of search results by running an additional search query that doesn't include the optional words. For example, if the search query is "action video" and "video" is optional, the search engine runs two queries: one for "action video" and one for "action". Records that match all words are ranked higher. For a search query with 4 or more words **and** all its words are optional, the number of matched words required for a record to be included in the search results increases for every 1,000 records: - If `optionalWords` has fewer than 10 words, the required number of matched words increases by 1: results 1 to 1,000 require 1 matched word; results 1,001 to 2,000 need 2 matched words. - If `optionalWords` has 10 or more words, the required number of matched words increases by the number of optional words divided by 5 (rounded down). Example: with 18 optional words, results 1 to 1,000 require 1 matched word; results 1,001 to 2,000 need 4 matched words. For more information, see [Optional words](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/empty-or-insufficient-results/#creating-a-list-of-optional-words). oneOf: - type: string - type: 'null' - $ref: '#/components/schemas/optionalWordsArray' queryLanguages: type: array items: $ref: '#/components/schemas/supportedLanguage' example: - es description: > Languages for language-specific query processing steps such as plurals, stop-word removal, and word-detection dictionaries. This setting sets a default list of languages used by the `removeStopWords` and `ignorePlurals` settings. This setting also sets a dictionary for word detection in the logogram-based [CJK](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/normalization/#normalization-for-logogram-based-languages-cjk) languages. To support this, place the CJK language **first**. **Always specify a query language.** If you don't specify an indexing language, the search engine uses all [supported languages](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/supported-languages), or the languages you specified with the `ignorePlurals` or `removeStopWords` parameters. This can lead to unexpected search results. For more information, see [Language-specific configuration](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/language-specific-configurations). default: [] x-categories: - Languages queryType: type: string enum: - prefixLast - prefixAll - prefixNone description: > Determines if and how query words are interpreted as prefixes. By default, only the last query word is treated as a prefix (`prefixLast`). To turn off prefix search, use `prefixNone`. Avoid `prefixAll`, which treats all query words as prefixes. This might lead to counterintuitive results and makes your search slower. For more information, see [Prefix searching](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/override-search-engine-defaults/in-depth/prefix-searching). default: prefixLast x-categories: - Query strategy ranking: type: array items: type: string description: > Determines the order in which Algolia returns your results. By default, each entry corresponds to a [ranking criteria](https://www.algolia.com/doc/guides/managing-results/relevance-overview/in-depth/ranking-criteria). The tie-breaking algorithm sequentially applies each criterion in the order they're specified. If you configure a replica index for [sorting by an attribute](https://www.algolia.com/doc/guides/managing-results/refine-results/sorting/how-to/sort-by-attribute), you put the sorting attribute at the top of the list. **Modifiers** - `asc("ATTRIBUTE")`. Sort the index by the values of an attribute, in ascending order. - `desc("ATTRIBUTE")`. Sort the index by the values of an attribute, in descending order. Before you modify the default setting, test your changes in the dashboard, and by [A/B testing](https://www.algolia.com/doc/guides/ab-testing/what-is-ab-testing). default: - typo - geo - words - filters - proximity - attribute - exact - custom x-categories: - Ranking relevancyStrictness: type: integer example: 90 description: > Relevancy threshold below which less relevant results aren't included in the results You can only set `relevancyStrictness` on [virtual replica indices](https://www.algolia.com/doc/guides/managing-results/refine-results/sorting/in-depth/replicas/#what-are-virtual-replicas). Use this setting to strike a balance between the relevance and number of returned results. default: 100 x-categories: - Ranking removeStopWords: description: > Removes stop words from the search query. Stop words are common words like articles, conjunctions, prepositions, or pronouns that have little or no meaning on their own. In English, "the", "a", or "and" are stop words. Only use this feature for the languages used in your index. example: - ca - es oneOf: - type: array description: >- ISO code for languages for which stop words should be removed. This overrides languages you set in `queryLanguges`. items: $ref: '#/components/schemas/supportedLanguage' - type: boolean default: false description: > If true, stop words are removed for all languages you included in `queryLanguages`, or for all supported languages, if `queryLanguages` is empty. If false, stop words are not removed. x-categories: - Languages removeWordsIfNoResults: type: string enum: - none - lastWords - firstWords - allOptional example: firstWords description: > Strategy for removing words from the query when it doesn't return any results. This helps to avoid returning empty search results. - `none`. No words are removed when a query doesn't return results. - `lastWords`. Treat the last (then second to last, then third to last) word as optional, until there are results or at most 5 words have been removed. - `firstWords`. Treat the first (then second, then third) word as optional, until there are results or at most 5 words have been removed. - `allOptional`. Treat all words as optional. For more information, see [Remove words to improve results](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/empty-or-insufficient-results/in-depth/why-use-remove-words-if-no-results). default: none x-categories: - Query strategy replaceSynonymsInHighlight: type: boolean description: > Whether to replace a highlighted word with the matched synonym By default, the original words are highlighted even if a synonym matches. For example, with `home` as a synonym for `house` and a search for `home`, records matching either "home" or "house" are included in the search results, and either "home" or "house" are highlighted With `replaceSynonymsInHighlight` set to `true`, a search for `home` still matches the same records, but all occurrences of "house" are replaced by "home" in the highlighted response. default: false x-categories: - Highlighting and Snippeting reRankingApplyFilter: description: > Restrict [Dynamic Re-Ranking](https://www.algolia.com/doc/guides/algolia-ai/re-ranking) to records that match these filters. oneOf: - type: array items: $ref: '#/components/schemas/reRankingApplyFilter' - type: string x-categories: - Filtering responseFields: type: array items: type: string description: > Properties to include in the API response of search and browse requests By default, all response properties are included. To reduce the response size, you can select which properties should be included An empty list may lead to an empty API response (except properties you can't exclude) You can't exclude these properties: `message`, `warning`, `cursor`, `abTestVariantID`, or any property added by setting `getRankingInfo` to true Your search depends on the `hits` field. If you omit this field, searches won't return any results. Your UI might also depend on other properties, for example, for pagination. Before restricting the response size, check the impact on your search experience. default: - '*' x-categories: - Advanced restrictHighlightAndSnippetArrays: type: boolean description: > Whether to restrict highlighting and snippeting to items that at least partially matched the search query. By default, all items are highlighted and snippeted. default: false x-categories: - Highlighting and Snippeting snippetEllipsisText: type: string description: String used as an ellipsis indicator when a snippet is truncated. default: … x-categories: - Highlighting and Snippeting sortFacetValuesBy: type: string description: > Order in which to retrieve facet values - `count`. Facet values are retrieved by decreasing count. The count is the number of matching records containing this facet value - `alpha`. Retrieve facet values alphabetically This setting doesn't influence how facet values are displayed in your UI (see `renderingContent`). For more information, see [facet value display](https://www.algolia.com/doc/guides/building-search-ui/ui-and-ux-patterns/facet-display/js). default: count x-categories: - Faceting typoTolerance: description: > Whether [typo tolerance](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/typo-tolerance) is enabled and how it is applied. If typo tolerance is true, `min`, or `strict`, [word splitting and concatenation](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/handling-natural-languages-nlp/in-depth/splitting-and-concatenation) are also active. oneOf: - type: boolean default: true description: >- Whether typo tolerance is active. If true, matches with typos are included in the search results and rank after exact matches. - $ref: '#/components/schemas/typoToleranceEnum' x-categories: - Typos IndexSettings_facets: description: Order of facet names. type: object additionalProperties: false properties: order: $ref: '#/components/schemas/order' values: description: Order of facet values. One object for each facet. type: object additionalProperties: $ref: '#/components/schemas/value' x-additionalPropertiesName: facet banners: description: Banners defined in the Merchandising Studio for a given search. type: array items: $ref: '#/components/schemas/banner' distinctSeqID: type: integer highlightResultMap: title: highlightResultMap type: object description: Surround words that match the query with HTML tags for highlighting. x-is-free-form: false additionalProperties: $ref: '#/components/schemas/highlightResult' x-additionalPropertiesName: attribute rankingInfo: type: object description: Object with detailed information about the record's ranking. additionalProperties: false properties: firstMatchedWord: type: integer minimum: 0 description: >- Position of the first matched word in the best matching attribute of the record. geoDistance: type: integer minimum: 0 description: >- Distance between the geo location in the search query and the best matching geo location in the record, divided by the geo precision (in meters). nbExactWords: type: integer minimum: 0 description: Number of exactly matched words. nbTypos: type: integer minimum: 0 description: Number of typos encountered when matching the record. userScore: type: integer description: >- Overall ranking of the record, expressed as a single integer. This attribute is internal. filters: type: integer minimum: 0 description: Whether a filter matched the query. geoPrecision: type: integer minimum: 1 description: Precision used when computing the geo distance, in meters. matchedGeoLocation: $ref: '#/components/schemas/matchedGeoLocation' personalization: $ref: '#/components/schemas/personalization' promoted: type: boolean description: Whether the record was promoted by a rule. promotedByReRanking: type: boolean description: Whether the record is re-ranked. proximityDistance: type: integer minimum: 0 description: >- Number of words between multiple matches in the query plus 1. For single word queries, `proximityDistance` is 0. words: type: integer minimum: 1 description: Number of matched words. required: - nbTypos - firstMatchedWord - geoDistance - nbExactWords - userScore recommendScore: type: number format: double minimum: 0 maximum: 100 description: Recommendation score. snippetResultMap: title: snippetResultMap type: object description: Snippets that show the context around a matching search query. x-is-free-form: false additionalProperties: $ref: '#/components/schemas/snippetResult' x-additionalPropertiesName: attribute aroundPrecisionFromValue: title: range objects type: array items: title: range type: object description: >- Range object with lower and upper values in meters to define custom ranges. properties: from: type: integer description: >- Lower boundary of a range in meters. The Geo ranking criterion considers all records within the range to be equal. example: 20 value: type: integer description: >- Upper boundary of a range in meters. The Geo ranking criterion considers all records within the range to be equal. aroundRadiusAll: title: all type: string description: >- Return all records with a valid `_geoloc` attribute. Don't filter by distance. enum: - all insideBoundingBoxArray: type: array items: type: array minItems: 4 maxItems: 4 items: type: number format: double description: > Coordinates for a rectangular area in which to search. Each bounding box is defined by the two opposite points of its diagonal, and expressed as latitude and longitude pair: `[p1 lat, p1 long, p2 lat, p2 long]`. Provide multiple bounding boxes as nested arrays. For more information, see [rectangular area](https://www.algolia.com/doc/guides/managing-results/refine-results/geolocation/#filtering-inside-rectangular-or-polygonal-areas). example: - - 47.3165 - 4.9665 - 47.3424 - 5.0201 - - 40.9234 - 2.1185 - 38.643 - 1.9916 x-categories: - Geo-Search advancedSyntaxFeatures: type: string enum: - exactPhrase - excludeWords x-categories: - Query strategy alternativesAsExact: type: string enum: - ignorePlurals - singleWordSynonym - multiWordsSynonym - ignoreConjugations x-categories: - Query strategy booleanString: type: string enum: - 'true' - 'false' optionalWordsArray: type: array items: type: string example: - blue - iphone case description: >- List of [optional words](https://www.algolia.com/doc/guides/managing-results/optimize-search-results/empty-or-insufficient-results/#creating-a-list-of-optional-words). default: [] x-categories: - Query strategy typoToleranceEnum: type: string title: typo tolerance description: | - `min`. Return matches with the lowest number of typos. For example, if you have matches without typos, only include those. But if there are no matches without typos (with 1 typo), include matches with 1 typo (2 typos). - `strict`. Return matches with the two lowest numbers of typos. With `strict`, the Typo ranking criterion is applied first in the `ranking` setting. enum: - min - strict - 'true' - 'false' order: description: > Explicit order of facets or facet values. This setting lets you always show specific facets or facet values at the top of the list. type: array items: type: string value: type: object additionalProperties: false properties: hide: $ref: '#/components/schemas/hide' order: $ref: '#/components/schemas/order' sortRemainingBy: $ref: '#/components/schemas/sortRemainingBy' banner: description: Banner with image and link to redirect users. type: object additionalProperties: false properties: image: $ref: '#/components/schemas/bannerImage' link: $ref: '#/components/schemas/bannerLink' highlightResult: oneOf: - $ref: '#/components/schemas/highlightResultOption' - $ref: '#/components/schemas/highlightResultMap' - $ref: '#/components/schemas/highlightResultArray' matchedGeoLocation: type: object properties: distance: type: integer description: >- Distance between the matched location and the search location (in meters). lat: type: number format: double description: Latitude of the matched location. lng: type: number format: double description: Longitude of the matched location. personalization: type: object properties: filtersScore: type: integer description: The score of the filters. rankingScore: type: integer description: The score of the ranking. score: type: integer description: The score of the event. snippetResult: oneOf: - $ref: '#/components/schemas/snippetResultOption' - $ref: '#/components/schemas/snippetResultMap' - $ref: '#/components/schemas/snippetResultArray' hide: description: Hide facet values. type: array items: type: string sortRemainingBy: description: > Order of facet values that aren't explicitly positioned with the `order` setting. - `count`. Order remaining facet values by decreasing count. The count is the number of matching records containing this facet value. - `alpha`. Sort facet values alphabetically. - `hidden`. Don't show facet values that aren't explicitly positioned. type: string enum: - count - alpha - hidden bannerImage: description: Image to show inside a banner. type: object additionalProperties: false properties: title: type: string urls: type: array items: $ref: '#/components/schemas/bannerImageUrl' bannerLink: description: Link for a banner defined in the Merchandising Studio. type: object additionalProperties: false properties: url: type: string highlightResultOption: title: highlightResultOption type: object description: Surround words that match the query with HTML tags for highlighting. additionalProperties: false properties: matchedWords: type: array description: List of matched words from the search query. example: - action items: type: string matchLevel: $ref: '#/components/schemas/matchLevel' value: $ref: '#/components/schemas/highlightedValue' fullyHighlighted: type: boolean description: Whether the entire attribute value is highlighted. required: - value - matchLevel - matchedWords x-discriminator-fields: - matchLevel - matchedWords highlightResultArray: title: highlightResultArray type: array description: Surround words that match the query with HTML tags for highlighting. items: $ref: '#/components/schemas/highlightResult' snippetResultOption: title: snippetResultOption type: object description: Snippets that show the context around a matching search query. additionalProperties: false properties: matchLevel: $ref: '#/components/schemas/matchLevel' value: $ref: '#/components/schemas/highlightedValue' required: - value - matchLevel x-discriminator-fields: - matchLevel snippetResultArray: title: snippetResultArray type: array description: Snippets that show the context around a matching search query. items: $ref: '#/components/schemas/snippetResult' bannerImageUrl: description: URL for an image to show inside a banner. type: object additionalProperties: false properties: url: type: string matchLevel: type: string description: Whether the whole query string matches or only a part. enum: - none - partial - full highlightedValue: type: string description: Highlighted attribute value, including HTML tags. example: George Clooney responses: BadRequest: description: Bad request or request arguments. content: application/json: schema: $ref: '#/components/schemas/ErrorBase' FeatureNotEnabled: description: This feature is not enabled on your Algolia account. content: application/json: schema: $ref: '#/components/schemas/ErrorBase' MethodNotAllowed: description: Method not allowed with this API key. content: application/json: schema: $ref: '#/components/schemas/ErrorBase' IndexNotFound: description: Index not found. content: application/json: schema: $ref: '#/components/schemas/ErrorBase' securitySchemes: appId: type: apiKey in: header name: x-algolia-application-id description: Your Algolia application ID. apiKey: type: apiKey in: header name: x-algolia-api-key description: > Your Algolia API key with the necessary permissions to make the request. Permissions are controlled through access control lists (ACL) and access restrictions. The required ACL to make a request is listed in each endpoint's reference. ````