# Trading Card Data

> Hosted MCP market research for trading cards. OAuth with PKCE required; 100 free monthly calls for eligible verified users.

## Integration
- [Agent guide](https://tradingcarddata.com/docs/agent-guide.md): authentication, tool selection, data meanings, quotas, errors, privacy and acceptance tests.
- [Exact tool schemas](https://tradingcarddata.com/docs/tools.json): deployed tool definitions and resource metadata.
- [Tool reference](https://tradingcarddata.com/docs/tools.md): all registered tools with full descriptions and schemas.
- [Human documentation](https://tradingcarddata.com/docs): navigable integration guide.

## Service and policies
- MCP endpoint: https://mcp.tradingcarddata.com/mcp
- [Account](https://tradingcarddata.com/account)
- [Privacy](https://tradingcarddata.com/privacy)
- [Terms](https://tradingcarddata.com/terms)
- [Support](https://tradingcarddata.com/support)

Live tools/list is authoritative. Do not send credentials to documentation endpoints. Widget compatibility and directory approval are host-specific; Muse is not yet verified.