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Keyword ideas from Google/Bing autocomplete; depth=deep does alphabet-soup + question-prefix expansion (100s of ideas from one seed). 'url' derives the seed from a page's topic (keywords-by-URL); 'questions=true' returns PAA-style question keywords
Seed keyword to expand into ideas. Provide seed OR url (url derives the seed from a page's topic).
Page URL to derive the seed keyword from (keywords-by-URL). Used only when seed is absent.
Autocomplete provider. Any value other than 'bing' uses Google.
Expansion breadth. An unrecognized value behaves like standard.
When true, also expand question prefixes and keep only question-style keywords (PAA-style). Accepts 1/true/yes.
UI/results language as an ISO-639 code (e.g. en, es, de).
Country as a 2-letter ISO-3166 code (e.g. us, gb, de).
Max number of de-duplicated suggestions to return. (1–)
curl -X POST https://api.reefapi.com/seo-toolkit/v1/keyword_suggestions \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"seed":"running shoes","depth":"shallow"}'Hit Send to run this endpoint live.