Skip to main content
Your agent connects to one address, the OpenFinance MCP server. Once connected, it can read markets and, with your confirmation, trade from your OpenFinance wallet. This is the address you add in step two:
1

Make an account

Sign up at openfinance.tech with your email. Your wallet and API key are created for you. Please make an account to get your keys.
2

Add the server to your agent

Pick your client. Chat apps sign in with OAuth; coding agents use your API key.
3

Approve or paste your key

OAuth clients send you to OpenFinance once: sign in and click Authorize. Key-based clients need the open_ key from External AI in an x-api-key header.
4

Ask something read-only first

Start with a question that moves no money, so you can see the connection works:
Then try a small trade. The agent shows a summary first, and nothing is sent until you confirm.
Add the OpenFinance skills to coding agents for better judgement on order types, sizing and venue quirks. See Installing Skills.

Next

Verify the connection

Check the tools loaded and the key works.

Agent guides

End-to-end recipes for real trading jobs.

Tool reference

Every tool and action the server offers.