Coinbase's Payments MCP combines an MCP server with a companion wallet app so AI agents can hold funds, onramp and pay for services via the x402 protocol. It installs via npx and can auto-configure clients such as Claude Desktop, Claude Code, Codex CLI and Gemini CLI.
Connect
- 1Add the server to Codex
codex mcp add coinbase-payments -- npx @coinbase/payments-mcp
Configs are generated from the publisher's documented endpoint. Check their docs for plan requirements and scopes. New to this? Read the step-by-step tutorial.
Things to ask
- “Check my agent wallet balance”
- “Pay for this x402-enabled API request”
- “Fund my agent wallet with USDC”
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