Run a competitor keyword-gap analysis using the DataForSEO Labs Domain Intersection endpoint
domain: dataforseo.com · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Call POST /v3/dataforseo_labs/google/domain_intersection/live with two target domains to find keywords where both rank in the same SERP
Read the intersection results for each keyword's search volume, competition, and CPC alongside both domains' ranking positions
Filter to keywords where the target domain is absent or ranks worse than the competitor to build a gap target list
Optionally call the parallel backlinks/domain_intersection/live endpoint to build a companion link-gap report of referring domains
Use the Bing-flavored dataforseo_labs/bing/domain_intersection/live endpoint for the same gap analysis against Bing SERPs
Known gotchas
Domain Intersection is built on DataForSEO's own aggregated ranking database, not a live re-crawl of each keyword at request time
Results reflect DataForSEO's keyword-database freshness and coverage for the target locale/language, which can lag or under-cover long-tail queries versus a live SERP pull
Live endpoints bill per API call regardless of result size, so filtering and pagination choices directly affect cost at scale
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