CrossFin

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.

HTTP v1.18.0

Connection Configuration

Add this to your AI agent's MCP config file to connect.

Run in your terminal:

claude mcp add io.github.bubilife1202--crossfin --transport http https://crossfin.dev/api/mcp

Transport

HTTP

Authentication

None

Version

v1.18.0

Server Name

io.github.bubilife1202/crossfin

Last Updated

Feb 25, 2026

How to install and connect this MCP server.

Environment variables you must provide when running this server.

Variable	Description	Required
`EVM_PRIVATE_KEY` secret	Base wallet private key for x402 USDC payments (only needed for paid tools)	Optional
`CROSSFIN_API_URL`	API base URL (default: https://crossfin.dev)	Optional
`CROSSFIN_LEDGER_PATH`	Local ledger file path (default: ~/.crossfin/ledger.json)	Optional