curl --request PUT \
--url https://algolia_application_id.algolia.net/1/compositions/my_composition_object_id/rules/lorem \
--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 '{"objectID":"my_composition_rule_object_id","conditions":[{"pattern":"{facet:genre}","anchoring":"is","context":"mobile","filters":"genre:comedy","sortBy":"price-low-to-high"}],"consequence":{"behavior":{"injection":{"main":{"source":{"search":{"index":"Products","params":{"advancedSyntax":false,"advancedSyntaxFeatures":["exactPhrase","excludeWords"],"allowTyposOnNumericTokens":true,"alternativesAsExact":["ignorePlurals","singleWordSynonym"],"analytics":true,"attributeCriteriaComputedByMinProximity":false,"attributesToHighlight":["author","title","conten","content"],"attributesToRetrieve":["author","title","content"],"attributesToSnippet":["content:80","description"],"clickAnalytics":false,"decompoundQuery":true,"disableExactOnAttributes":["description"],"disableTypoToleranceOnAttributes":["sku"],"distinct":1,"enableABTest":true,"enablePersonalization":false,"enableReRanking":true,"enableRules":true,"exactOnSingleWordQuery":"attribute","facetFilters":[["category:Book","category:-Movie"],"author:John Doe"],"filters":"(category:Book OR category:Ebook) AND _tags:published","getRankingInfo":false,"highlightPostTag":"</em>","highlightPreTag":"<em>","ignorePlurals":["ca","es"],"maxFacetHits":10,"minProximity":1,"minWordSizefor1Typo":4,"minWordSizefor2Typos":8,"naturalLanguages":[],"numericFilters":[["inStock = 1","deliveryDate < 1441755506"],"price < 1000"],"optionalFilters":["category:Book","author:John Doe"],"optionalWords":"lorem","percentileComputation":true,"personalizationImpact":100,"queryLanguages":["es"],"queryType":"prefixLast","removeStopWords":["ca","es"],"removeWordsIfNoResults":"firstWords","replaceSynonymsInHighlight":false,"responseFields":["*"],"restrictHighlightAndSnippetArrays":false,"restrictSearchableAttributes":["title","author"],"ruleContexts":["mobile"],"snippetEllipsisText":"…","synonyms":true,"typoTolerance":true,"facetingAfterDistinct":false,"facets":{"facetSpecificList":{"summary":"Specify which facet to retrieve with some marked as disjunctive","value":[["category","disjunctive(brand)","price"]]},"facetAll":{"summary":"Retrieve all facets","value":[["*"]]}},"hitsPerPage":20,"maxValuesPerFacet":100,"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"}}]}},"sortFacetValuesBy":"count","sumOrFiltersScores":false}}}},"injectedItems":[{"key":"lorem","source":{"search":{"index":"Products","params":{"advancedSyntax":false,"advancedSyntaxFeatures":["exactPhrase","excludeWords"],"allowTyposOnNumericTokens":true,"alternativesAsExact":["ignorePlurals","singleWordSynonym"],"analytics":true,"attributeCriteriaComputedByMinProximity":false,"attributesToHighlight":["author","title","conten","content"],"attributesToRetrieve":["author","title","content"],"attributesToSnippet":["content:80","description"],"clickAnalytics":false,"decompoundQuery":true,"disableExactOnAttributes":["description"],"disableTypoToleranceOnAttributes":["sku"],"distinct":1,"enableABTest":true,"enablePersonalization":false,"enableReRanking":true,"enableRules":true,"exactOnSingleWordQuery":"attribute","facetFilters":[["category:Book","category:-Movie"],"author:John Doe"],"filters":"(category:Book OR category:Ebook) AND _tags:published","getRankingInfo":false,"highlightPostTag":"</em>","highlightPreTag":"<em>","ignorePlurals":["ca","es"],"maxFacetHits":10,"minProximity":1,"minWordSizefor1Typo":4,"minWordSizefor2Typos":8,"naturalLanguages":[],"numericFilters":[["inStock = 1","deliveryDate < 1441755506"],"price < 1000"],"optionalFilters":["category:Book","author:John Doe"],"optionalWords":"lorem","percentileComputation":true,"personalizationImpact":100,"queryLanguages":["es"],"queryType":"prefixLast","removeStopWords":["ca","es"],"removeWordsIfNoResults":"firstWords","replaceSynonymsInHighlight":false,"responseFields":["*"],"restrictHighlightAndSnippetArrays":false,"restrictSearchableAttributes":["title","author"],"ruleContexts":["mobile"],"snippetEllipsisText":"…","synonyms":true,"typoTolerance":true}}},"position":0,"length":0,"metadata":{"hits":{"addItemKey":true,"extra":{}}}}],"deduplication":{"positioning":"highest"}}}},"description":"Display a promotional banner","enabled":true,"validity":[{"from":42,"until":42}],"tags":["conditional"]}'{
"taskID": 1514562690001
}If a composition rule with the provided ID already exists, it’s replaced. Otherwise, a new one is added.
curl --request PUT \
--url https://algolia_application_id.algolia.net/1/compositions/my_composition_object_id/rules/lorem \
--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 '{"objectID":"my_composition_rule_object_id","conditions":[{"pattern":"{facet:genre}","anchoring":"is","context":"mobile","filters":"genre:comedy","sortBy":"price-low-to-high"}],"consequence":{"behavior":{"injection":{"main":{"source":{"search":{"index":"Products","params":{"advancedSyntax":false,"advancedSyntaxFeatures":["exactPhrase","excludeWords"],"allowTyposOnNumericTokens":true,"alternativesAsExact":["ignorePlurals","singleWordSynonym"],"analytics":true,"attributeCriteriaComputedByMinProximity":false,"attributesToHighlight":["author","title","conten","content"],"attributesToRetrieve":["author","title","content"],"attributesToSnippet":["content:80","description"],"clickAnalytics":false,"decompoundQuery":true,"disableExactOnAttributes":["description"],"disableTypoToleranceOnAttributes":["sku"],"distinct":1,"enableABTest":true,"enablePersonalization":false,"enableReRanking":true,"enableRules":true,"exactOnSingleWordQuery":"attribute","facetFilters":[["category:Book","category:-Movie"],"author:John Doe"],"filters":"(category:Book OR category:Ebook) AND _tags:published","getRankingInfo":false,"highlightPostTag":"</em>","highlightPreTag":"<em>","ignorePlurals":["ca","es"],"maxFacetHits":10,"minProximity":1,"minWordSizefor1Typo":4,"minWordSizefor2Typos":8,"naturalLanguages":[],"numericFilters":[["inStock = 1","deliveryDate < 1441755506"],"price < 1000"],"optionalFilters":["category:Book","author:John Doe"],"optionalWords":"lorem","percentileComputation":true,"personalizationImpact":100,"queryLanguages":["es"],"queryType":"prefixLast","removeStopWords":["ca","es"],"removeWordsIfNoResults":"firstWords","replaceSynonymsInHighlight":false,"responseFields":["*"],"restrictHighlightAndSnippetArrays":false,"restrictSearchableAttributes":["title","author"],"ruleContexts":["mobile"],"snippetEllipsisText":"…","synonyms":true,"typoTolerance":true,"facetingAfterDistinct":false,"facets":{"facetSpecificList":{"summary":"Specify which facet to retrieve with some marked as disjunctive","value":[["category","disjunctive(brand)","price"]]},"facetAll":{"summary":"Retrieve all facets","value":[["*"]]}},"hitsPerPage":20,"maxValuesPerFacet":100,"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"}}]}},"sortFacetValuesBy":"count","sumOrFiltersScores":false}}}},"injectedItems":[{"key":"lorem","source":{"search":{"index":"Products","params":{"advancedSyntax":false,"advancedSyntaxFeatures":["exactPhrase","excludeWords"],"allowTyposOnNumericTokens":true,"alternativesAsExact":["ignorePlurals","singleWordSynonym"],"analytics":true,"attributeCriteriaComputedByMinProximity":false,"attributesToHighlight":["author","title","conten","content"],"attributesToRetrieve":["author","title","content"],"attributesToSnippet":["content:80","description"],"clickAnalytics":false,"decompoundQuery":true,"disableExactOnAttributes":["description"],"disableTypoToleranceOnAttributes":["sku"],"distinct":1,"enableABTest":true,"enablePersonalization":false,"enableReRanking":true,"enableRules":true,"exactOnSingleWordQuery":"attribute","facetFilters":[["category:Book","category:-Movie"],"author:John Doe"],"filters":"(category:Book OR category:Ebook) AND _tags:published","getRankingInfo":false,"highlightPostTag":"</em>","highlightPreTag":"<em>","ignorePlurals":["ca","es"],"maxFacetHits":10,"minProximity":1,"minWordSizefor1Typo":4,"minWordSizefor2Typos":8,"naturalLanguages":[],"numericFilters":[["inStock = 1","deliveryDate < 1441755506"],"price < 1000"],"optionalFilters":["category:Book","author:John Doe"],"optionalWords":"lorem","percentileComputation":true,"personalizationImpact":100,"queryLanguages":["es"],"queryType":"prefixLast","removeStopWords":["ca","es"],"removeWordsIfNoResults":"firstWords","replaceSynonymsInHighlight":false,"responseFields":["*"],"restrictHighlightAndSnippetArrays":false,"restrictSearchableAttributes":["title","author"],"ruleContexts":["mobile"],"snippetEllipsisText":"…","synonyms":true,"typoTolerance":true}}},"position":0,"length":0,"metadata":{"hits":{"addItemKey":true,"extra":{}}}}],"deduplication":{"positioning":"highest"}}}},"description":"Display a promotional banner","enabled":true,"validity":[{"from":42,"until":42}],"tags":["conditional"]}'{
"taskID": 1514562690001
}editSettingsYour Algolia application ID.
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.
Unique Composition ObjectID. Composition unique identifier.
"my_composition_object_id"
Unique identifier of a rule object.
Composition rule unique identifier.
"my_composition_rule_object_id"
Conditions that trigger a composition rule.
25Show child attributes
Query pattern that triggers the rule.
You can use either a literal string, or a special pattern {facet:ATTRIBUTE}, where ATTRIBUTE is a facet name.
The rule is triggered if the query matches the literal string or a value of the specified facet.
For example, with pattern: {facet:genre}, the rule is triggered when users search for a genre, such as "comedy".
"{facet:genre}"
Which part of the search query the pattern should match:
startsWith. The pattern must match the beginning of the query.endsWith. The pattern must match the end of the query.is. The pattern must match the query exactly.contains. The pattern must match anywhere in the query.Empty queries are only allowed as patterns with anchoring: is.
is, startsWith, endsWith, contains An additional restriction that only triggers the rule, when the search has the same value as ruleContexts parameter.
For example, if context: mobile, the rule is only triggered when the search request has a matching ruleContexts: mobile.
A rule context must only contain alphanumeric characters.
"mobile"
Filters that trigger the rule.
You can add add filters using the syntax facet:value so that the rule is triggered, when the specific filter is selected.
You can use filters on its own or combine it with the pattern parameter.
"genre:comedy"
Sort criteria that trigger the rule.
You can trigger composition rules based on the selected sorting strategy set by the parameter sortBy.
The rule will trigger if the value passed to sortBy matches the one defined in the condition.
"price-low-to-high"
Effect of the rule.
Show child attributes
Show child attributes
Show child attributes
Show child attributes
Show child attributes
Show child attributes
Composition Main Index name.
"Products"
Show child attributes
Whether to support phrase matching and excluding words from search queries
Use the advancedSyntaxFeatures parameter to control which feature is supported.
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.exactPhrase, excludeWords 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.
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 matches when searching. For example
ignorePlurals.
Plurals and similar declensions added by the ignorePlurals setting are considered exact matchessingleWordSynonym.
Single-word synonyms, such as "NY" = "NYC", are considered exact matchesmultiWordsSynonym.
Multi-word synonyms, such as "NY" = "New York", are considered exact matches.ignorePlurals, singleWordSynonym, multiWordsSynonym, ignoreConjugations Whether this search will be included in Analytics.
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.
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.
["author", "title", "conten", "content"]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.*: ["*", "-ATTRIBUTE"].objectID attribute is always included.["author", "title", "content"]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.
["content:80", "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.
Whether to split compound words in the query into their building blocks
For more information, see Word segmentation.
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.
For example, Gartenstühle won't be decompounded if the ü consists of u (U+0075) and ◌̈ (U+0308).
Searchable attributes for which you want to turn off the Exact ranking criterion. 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.
["description"]Attributes for which you want to turn off typo tolerance. Attribute names are case-sensitive Returning only exact matches can help when
disableTypoToleranceOnWords or adding synonyms if your attributes have intentional unusual spellings that might look like typos.["sku"]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.
The distinct setting is ignored if attributeForDistinct is not set.
1
Whether to enable A/B testing for this search.
Whether to enable Personalization.
Whether this search will use Dynamic Re-Ranking This setting only has an effect if you activated Dynamic Re-Ranking for this index in the Algolia dashboard.
Whether to enable rules.
Determines how the Exact ranking criterion 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.
attribute, none, word 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.
[
["category:Book", "category:-Movie"],
"author:John Doe"
]Filter expression to only include items that match the filter criteria in the response.
You can use these filter expressions:
<facet> <op> <number>, where <op> is one of <, <=, =, !=, >, >=.<facet>:<lower> TO <upper> where <lower> and <upper> are the lower and upper limits of the range (inclusive).<facet>:<value> where <facet> is a facet attribute (case-sensitive) and <value> a facet value._tags:<value> or just <value> (case-sensitive).<facet>: true | false.You can combine filters with AND, OR, and NOT operators with the following restrictions:
OR.
Not supported: facet:value OR num > 3.NOT with combinations of filters.
Not supported: NOT(facet:value OR facet:value)AND) with OR.
Not supported: facet:value OR (facet:value AND facet:value)Use quotes around your filters, if the facet attribute name or facet value has 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.
"(category:Book OR category:Ebook) AND _tags:published"
Whether the search response should include detailed ranking information.
HTML tag to insert after the highlighted parts in all highlighted results and snippets.
HTML tag to insert before the highlighted parts in all highlighted results and snippets.
Treat singular, plurals, and other forms of declensions as equivalent. You should only use this feature for the languages used in your index.
ISO code for a supported language.
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 ["ca", "es"]Maximum number of facet values to return when searching for facet values.
x <= 100Minimum proximity score for two matching words
This adjusts the Proximity ranking criterion
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.
1 <= x <= 7ISO language codes that adjust settings that are useful for processing natural language queries (as opposed to keyword searches)
removeStopWords and ignorePlurals to the list of provided languages.removeWordsIfNoResults to allOptional.natural_language attribute to ruleContexts and analyticsTags.ISO code for a supported language.
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 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:<lower> TO <upper>. The range includes the lower and upper boundaries.
The same combination rules apply as for facetFilters.
[
["inStock = 1", "deliveryDate < 1441755506"],
"price < 1000"
]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.
["category:Book", "author:John Doe"]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 help to 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 an optional word, 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:
optionalWords has less 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 2000 need 2 matched words.optionalWords has 10 or more words, the number of required matched words increases by the number of optional words divided by 5 (rounded down).
For example, with 18 optional words: results 1 to 1,000 require 1 matched word, results 1,001 to 2000 need 4 matched words.For more information, see Optional words.
Whether to include this search when calculating processing-time percentiles.
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.
0 <= x <= 100Languages 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 languages.
To support this, you must place the CJK language first
You should always specify a query language.
If you don't specify an indexing language, the search engine uses all 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.
ISO code for a supported language.
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 ["es"]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.
prefixLast, prefixAll, prefixNone 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.
You should only use this feature for the languages used in your index.
ISO code for a supported language.
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 ["ca", "es"]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.
none, lastWords, firstWords, allOptional "firstWords"
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.
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.
Whether to restrict highlighting and snippeting to items that at least partially matched the search query. By default, all items are highlighted and snippeted.
Restricts a search to a subset of your searchable attributes. Attribute names are case-sensitive.
["title", "author"]Assigns a rule context to the search query Rule contexts are strings that you can use to trigger matching rules.
["mobile"]String used as an ellipsis indicator when a snippet is truncated.
Whether to take into account an index's synonyms for this search.
Whether typo tolerance is enabled and how it is applied.
If typo tolerance is true, min, or strict, word splitting and concatenation are also active.
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.
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 *.
To retrieve disjunctive facets lists, annotate any facets with the disjunctive modifier.
For more information, see facets and disjunctive faceting for Smart Groups.
{
"facetSpecificList": {
"summary": "Specify which facet to retrieve with some marked as disjunctive",
"value": [["category", "disjunctive(brand)", "price"]]
},
"facetAll": {
"summary": "Retrieve all facets",
"value": [["*"]]
}
}Number of hits per page.
1 <= x <= 1000Maximum number of facet values to return for each facet.
x <= 1000Extra 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.
Show child attributes
Order of facet names and facet values in your UI.
Show child attributes
Order of facet names.
Show child attributes
Explicit order of facets or facet values.
This setting lets you always show specific facets or facet values at the top of the list.
Order of facet values. One object for each facet.
Show child attributes
Show child attributes
Explicit order of facets or facet values.
This setting lets you always show specific facets or facet values at the top of the list.
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.
count, alpha, hidden Hide facet values.
Widgets returned from any rules that are applied to the current search.
Show child attributes
Banners defined in the Merchandising Studio for a given search.
Show child attributes
Image to show inside a banner.
Show child attributes
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 valuealpha.
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.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.
list of injected items of the current Composition.
2Show child attributes
injected Item unique identifier.
Search source to be used to inject items into result set.
Show child attributes
Show child attributes
Composition Index name.
"Products"
Show child attributes
Whether to support phrase matching and excluding words from search queries
Use the advancedSyntaxFeatures parameter to control which feature is supported.
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.exactPhrase, excludeWords 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.
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 matches when searching. For example
ignorePlurals.
Plurals and similar declensions added by the ignorePlurals setting are considered exact matchessingleWordSynonym.
Single-word synonyms, such as "NY" = "NYC", are considered exact matchesmultiWordsSynonym.
Multi-word synonyms, such as "NY" = "New York", are considered exact matches.ignorePlurals, singleWordSynonym, multiWordsSynonym, ignoreConjugations Whether this search will be included in Analytics.
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.
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.
["author", "title", "conten", "content"]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.*: ["*", "-ATTRIBUTE"].objectID attribute is always included.["author", "title", "content"]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.
["content:80", "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.
Whether to split compound words in the query into their building blocks
For more information, see Word segmentation.
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.
For example, Gartenstühle won't be decompounded if the ü consists of u (U+0075) and ◌̈ (U+0308).
Searchable attributes for which you want to turn off the Exact ranking criterion. 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.
["description"]Attributes for which you want to turn off typo tolerance. Attribute names are case-sensitive Returning only exact matches can help when
disableTypoToleranceOnWords or adding synonyms if your attributes have intentional unusual spellings that might look like typos.["sku"]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.
The distinct setting is ignored if attributeForDistinct is not set.
1
Whether to enable A/B testing for this search.
Whether to enable Personalization.
Whether this search will use Dynamic Re-Ranking This setting only has an effect if you activated Dynamic Re-Ranking for this index in the Algolia dashboard.
Whether to enable rules.
Determines how the Exact ranking criterion 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.
attribute, none, word 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.
[
["category:Book", "category:-Movie"],
"author:John Doe"
]Filter expression to only include items that match the filter criteria in the response.
You can use these filter expressions:
<facet> <op> <number>, where <op> is one of <, <=, =, !=, >, >=.<facet>:<lower> TO <upper> where <lower> and <upper> are the lower and upper limits of the range (inclusive).<facet>:<value> where <facet> is a facet attribute (case-sensitive) and <value> a facet value._tags:<value> or just <value> (case-sensitive).<facet>: true | false.You can combine filters with AND, OR, and NOT operators with the following restrictions:
OR.
Not supported: facet:value OR num > 3.NOT with combinations of filters.
Not supported: NOT(facet:value OR facet:value)AND) with OR.
Not supported: facet:value OR (facet:value AND facet:value)Use quotes around your filters, if the facet attribute name or facet value has 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.
"(category:Book OR category:Ebook) AND _tags:published"
Whether the search response should include detailed ranking information.
HTML tag to insert after the highlighted parts in all highlighted results and snippets.
HTML tag to insert before the highlighted parts in all highlighted results and snippets.
Treat singular, plurals, and other forms of declensions as equivalent. You should only use this feature for the languages used in your index.
ISO code for a supported language.
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 ["ca", "es"]Maximum number of facet values to return when searching for facet values.
x <= 100Minimum proximity score for two matching words
This adjusts the Proximity ranking criterion
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.
1 <= x <= 7ISO language codes that adjust settings that are useful for processing natural language queries (as opposed to keyword searches)
removeStopWords and ignorePlurals to the list of provided languages.removeWordsIfNoResults to allOptional.natural_language attribute to ruleContexts and analyticsTags.ISO code for a supported language.
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 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:<lower> TO <upper>. The range includes the lower and upper boundaries.
The same combination rules apply as for facetFilters.
[
["inStock = 1", "deliveryDate < 1441755506"],
"price < 1000"
]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.
["category:Book", "author:John Doe"]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 help to 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 an optional word, 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:
optionalWords has less 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 2000 need 2 matched words.optionalWords has 10 or more words, the number of required matched words increases by the number of optional words divided by 5 (rounded down).
For example, with 18 optional words: results 1 to 1,000 require 1 matched word, results 1,001 to 2000 need 4 matched words.For more information, see Optional words.
Whether to include this search when calculating processing-time percentiles.
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.
0 <= x <= 100Languages 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 languages.
To support this, you must place the CJK language first
You should always specify a query language.
If you don't specify an indexing language, the search engine uses all 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.
ISO code for a supported language.
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 ["es"]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.
prefixLast, prefixAll, prefixNone 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.
You should only use this feature for the languages used in your index.
ISO code for a supported language.
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 ["ca", "es"]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.
none, lastWords, firstWords, allOptional "firstWords"
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.
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.
Whether to restrict highlighting and snippeting to items that at least partially matched the search query. By default, all items are highlighted and snippeted.
Restricts a search to a subset of your searchable attributes. Attribute names are case-sensitive.
["title", "author"]Assigns a rule context to the search query Rule contexts are strings that you can use to trigger matching rules.
["mobile"]String used as an ellipsis indicator when a snippet is truncated.
Whether to take into account an index's synonyms for this search.
Whether typo tolerance is enabled and how it is applied.
If typo tolerance is true, min, or strict, word splitting and concatenation are also active.
0 <= x <= 190 <= x <= 20Used to add metadata to the results of the injectedItem.
Show child attributes
Adds the provided metadata to each injected hit via an _extra attribute.
Show child attributes
When true, the _injectedItemKey field is set in the _extra object of each affected hit.
The user-defined key-value pairs that will be placed in the _extra field of each affected hit.
Deduplication configures the methods used to resolve duplicate items between main search results and injected group results.
Show child attributes
Deduplication positioning configures how a duplicate result should be resolved between an injected item and main search results. Current configuration supports:
highest, highestInjected "highest"
Description of the rule's purpose to help you distinguish between different rules.
"Display a promotional banner"
Whether the rule is active.
A list of tags.
["conditional"]OK
Unique identifier of a task.
A successful API response means that a task was added to a queue.
It might not run immediately.
You can check the task's progress with the task operation and this task ID.
1514562690001
Was this page helpful?