{"slug":"seo-openverbs-com-v1-keyword-gap-f57107","title":"Keyword gap analysis API","host":"seo.openverbs.com","method":"POST","resource":"https://seo.openverbs.com/v1/keyword-gap","category":"search","description":"Keyword gap analysis API - find the Google keywords a competitor ranks for that your domain does not, each with the competitor's ranking position and URL plus monthly search volume, CPC, competition, keyword difficulty and search intent. Surfaces content gaps and keyword opportunities for competitiv","price_listed":0.05,"price_asked":0.05,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":472,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"competitor":"example","domain":"example","limit":1,"locationCode":1},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"competitor":{"description":"Competitor domain to compare against, e.g. rival.com.","maxLength":253,"minLength":3,"type":"string"},"domain":{"description":"Your domain, e.g. yoursite.com (scheme, www and path are stripped).","maxLength":253,"minLength":3,"type":"string"},"languageCode":{"description":"Language code (2-letter). Defaults to en.","pattern":"^[A-Za-z]{2}$","type":"string"},"limit":{"description":"Maximum gap keywords to return. Defaults to 50.","maximum":200,"minimum":1,"type":"integer"},"locationCode":{"description":"DataForSEO location code. Defaults to 2840 (United States).","type":"integer"}},"required":["domain","competitor"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-04","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.05,"price_match":true,"latency_ms":472,"error":null}],"description_full":"Keyword gap analysis API - find the Google keywords a competitor ranks for that your domain does not, each with the competitor's ranking position and URL plus monthly search volume, CPC, competition, keyword difficulty and search intent. Surfaces content gaps and keyword opportunities for competitive SEO. Empty results if no gap.","last_updated":"2026-10-04T13:03:15.412Z","schemes":["exact"]}