# Wikidata API

> Wikidata API on Apizie: 3 endpoints (Search entities, Entity, SPARQL) returned as clean JSON through one API key. 3 endpoints are live now. Call it over REST at https://apizie.tech/v1/search-tools:wikidata/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `search-tools:wikidata`
- Category: Search Tools
- Status: live
- Source: https://www.wikidata.org/wiki/Wikidata:Data_access
- Page: https://apizie.tech/api/search-tools/wikidata
- OpenAPI: https://apizie.tech/api/search-tools/wikidata/openapi.json

The free knowledge graph behind Wikipedia: entities, properties and SPARQL queries.

## Endpoints

### Search entities
`GET https://apizie.tech/v1/search-tools:wikidata/search`

| Parameter | Type | Required | Description |
|---|---|---|---|
| query | string | yes |  |
| language | string | no |  |
| limit | integer | no | Number of results |

### Entity
`GET https://apizie.tech/v1/search-tools:wikidata/entity`

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |

### SPARQL
`GET https://apizie.tech/v1/search-tools:wikidata/sparql`

| Parameter | Type | Required | Description |
|---|---|---|---|
| query | string | yes |  |

## Example
```
curl "https://apizie.tech/v1/search-tools:wikidata/search" \
  -H "x-api-key: $APIZIE_KEY"
```

## FAQ

### How do I call the Wikidata API?
Create a free Apizie key, then send GET https://apizie.tech/v1/search-tools:wikidata/search with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the Wikidata API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card.

### Can AI agents use the Wikidata API?
Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key search-tools:wikidata.

### What is the status of the Wikidata API?
Live: works with just an Apizie key