# API Discovery Service API

> API Discovery Service API on Apizie: 2 endpoints (Retrieve the description of a particular version of an api., Retrieve the list of APIs supported at this endpoint.) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/analytics:googleapis-discovery/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `analytics:googleapis-discovery`
- Category: Analytics
- Status: byok
- Source: https://developers.google.com/discovery/
- Page: https://apizie.tech/api/analytics/googleapis-discovery
- OpenAPI: https://apizie.tech/api/analytics/googleapis-discovery/openapi.json

Provides information about other Google APIs, such as what APIs are available, the resource, and method details for each API.

## Endpoints

### Retrieve the description of a particular version of an api.
`GET https://apizie.tech/v1/analytics:googleapis-discovery/discovery-apis-get-rest` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| api | string | yes | The name of the API. |
| version | string | yes | The version of the API. |

### Retrieve the list of APIs supported at this endpoint.
`GET https://apizie.tech/v1/analytics:googleapis-discovery/discovery-apis-list` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| name | string | no | Only include APIs with the given name. |
| preferred | boolean | no | Return only the preferred version of an API. |

## Example
```
curl "https://apizie.tech/v1/analytics:googleapis-discovery/discovery-apis-get-rest" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the API Discovery Service API?
Create a free Apizie key, then send GET https://apizie.tech/v1/analytics:googleapis-discovery/discovery-apis-get-rest with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the API Discovery Service API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. API Discovery Service itself also needs your own key from googleapis.com.

### Can AI agents use the API Discovery Service 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 analytics:googleapis-discovery.

### What is the status of the API Discovery Service API?
Needs your own provider key (bring your own key)