Google Knowledge Graph Search

The Google Knowledge Graph Search API allows developers to search for entities (people, places, things) in the Google Knowledge Graph and retrieve structured data about them in JSON-LD format conforming to schema.org standards. Results include names, descriptions, images, and detailed descriptions with relevance scoring.

1 APIs 0 Features

EntitiesGoogleKnowledge GraphLinked DataSchema.orgSemantic Search

APIs

Google Knowledge Graph Search API

Search for entities in the Google Knowledge Graph and retrieve structured data in JSON-LD format, including names, descriptions, images, types, and relevance scores.

Collections

Google Knowledge Graph Search API

OPEN

Pricing Plans

Google Knowledge Graph Plans Pricing

3 plans

PLANS

Rate Limits

Google Knowledge Graph Rate Limits

5 limits

RATE LIMITS

FinOps

Google Knowledge Graph Finops

FINOPS

Semantic Vocabularies

context Context

14 classes · 0 properties

JSON-LD

API Governance Rules

Google Knowledge Graph Search API Rules

13 rules · 11 errors 1 warnings 1 info

SPECTRAL

Resources

Sources

opencollection: 1.0.0
info:
  name: Google Knowledge Graph Search API
  version: 1.0.0
request:
  auth:
    type: apikey
    key: key
    value: '{{key}}'
    placement: query
items:
- info:
    name: Entities:search
    type: folder
  items:
  - info:
      name: Google Knowledge Graph Search Search Entities
      type: http
    http:
      method: GET
      url: https://kgsearch.googleapis.com/v1/entities:search
      params:
      - name: key
        value: ''
        type: query
        description: API key.
      - name: query
        value: ''
        type: query
        description: A literal string to search for in the Knowledge Graph.
      - name: ids
        value: ''
        type: query
        description: A list of entity IDs to search for.
      - name: languages
        value: ''
        type: query
        description: The list of language codes (ISO 639) to run the query with.
      - name: types
        value: ''
        type: query
        description: Restricts returned entities to those of the specified types.
      - name: limit
        value: ''
        type: query
        description: Limits the number of entities returned (max 500, default 20).
      - name: prefix
        value: ''
        type: query
        description: Enables prefix (substring) matching against entity names and aliases.
      - name: indent
        value: ''
        type: query
        description: Enables indenting of JSON results.
    docs: Searches the Knowledge Graph for entities that match the given constraints.
bundled: true