Knowledge Graph Search API
The Knowledge Graph Search API offers a GET /v1/entities:search endpoint that lets you query Google’s Knowledge Graph for entities using parameters such as a literal query string, specific IDs, language codes, type filters, prefix matching, result limits, and formatting options, and returns the matched entities in JSON‑LD format compatible with schema.org.
Latency
1452ms p95
Uptime
100.0% 30d
Playground
Verified
live
Endpoints
/v1/entities:search
Searches Knowledge Graph for entities that match the constraints. A list of matched entities will be returned in response, which will be in JSON-LD format and compatible with http://schema.org
1 endpoint auto-detected
curl -X GET \ "https://kgsearch.googleapis.com/v1/entities:search"
kgsearch.googleapis.com · HTTPS only