Thirdfy MCP
Connect any MCP host to Thirdfy in one URL. Sign in with your Thirdfy account or use an agent key, then run governed trades, deposits and data reads.
Connect your AI agent to Thirdfy and it can look up markets, set up venues, and trade or deposit for you. Every action passes Thirdfy's checks before any wallet moves.
You add one URL to your MCP host. MCP (Model Context Protocol) is the standard that apps like Claude, ChatGPT and Cursor use to call outside tools.
Start in 60 seconds
- Add the URL to your host. Pick your guide below.
- Sign in with Thirdfy. Your host opens the Thirdfy sign-in page. Sign in, pick an agent or create one, and choose Read or Trade. This works in Claude, ChatGPT, Cursor and Claude Code.
- Or use an agent key. Hosted agents and APIs use a key instead of sign-in. Connect to
https://mcp.thirdfy.com/mcp/publicand onboard by email ("Use Thirdfy to onboard me with you@example.com."). Then addAuthorization: Bearer agent-...to the connector. - Ask for something real:
For both ways in detail, see Connect and the MCP client guides.
Pick your client
For coding agents: llms.txt · Tool manifest: GET https://mcp.thirdfy.com/tools · Tools reference
Go deeper
| Chapter | What it covers |
|---|---|
| Connect and authenticate | Endpoints, sign-in, the key header, direct HTTP calls |
| Onboarding | Email onboarding, identity, venue readiness |
| Discovery | Catalog, provider actions, typed toolsets, chains |
| Execution | agentRun, walletExecute, executeIntent, delegation, tracking |
| Tools reference | Every tool with its auth profile |
| Integrations | Every venue and data provider, with MCP examples |
MCP, CLI or REST
| Your agent runs in | Use |
|---|---|
| Claude, Claude Code, Cursor, OpenAI, Grok or another MCP host | MCP |
| A shell, script, cron job or CI | Agent CLI |
| Your own backend | REST API |
All three reach the same catalog and run the same checks. Thirdfy hosts the MCP server, so there is nothing to install or run yourself.