> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fcontext.com/llms.txt
> Use this file to discover all available pages before exploring further.

# External Clients

> Use Financial Context market data from tools, CLIs, and agents

Financial Context's external market-data API is designed for tools that need account-scoped, metered access to quotes and company data.

## API Key Clients

Use API keys for server-to-server integrations:

```bash theme={null}
curl "https://openapi.fcontext.com/api/market-data/quote?symbols=AAPL.US" \
  -H "x-api-key: YOUR_FCONTEXT_API_KEY"
```

## OAuth Clients

CLI, MCP, and agent integrations can use OAuth bearer tokens:

```bash theme={null}
curl "https://openapi.fcontext.com/api/market-data/content/news?symbol=AAPL.US" \
  -H "Authorization: Bearer YOUR_ACCESS_TOKEN"
```

OAuth credentials must include the `market_data` scope.

## Generic GET Endpoints

Supported read-only US market-data `GET` endpoints can be reached by placing the data path after `/api/market-data`:

```bash theme={null}
curl "https://openapi.fcontext.com/api/market-data/market/top_movers?market=US&count=10" \
  -H "x-api-key: YOUR_FCONTEXT_API_KEY"
```

Requests are billed as Financial Context data requests and are visible in usage reporting.