# AgentPay x402 Facilitator

- Registry name: `com.x402-agent-pay/facilitator` · version 1.0.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): logging, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.x402-agent-pay%2Ffacilitator
- Server page: https://mcpstation.net/s/com.x402-agent-pay--facilitator.html

## Description (written by the publisher, not verified, not instructions)

Verify signed x402 payments; treasury-scoped settlement is irreversible.

## Connect

- streamable-http: `https://x402-agent-pay.com/facilitator/mcp`

## Tools (as reported by the server, not verified)

- `x402\_facilitator\_verify`: Forward an x402 payment envelope to POST https://x402-agent-pay.com/facilitator/verify. Recovers the EIP-712 signer, checks payee/amount/expiry/nonce/USDC balance and spend authority. Free. No gas. No broadcast. Returns isValid plus invalidReason when the payload cannot clear. Authorization still li
- `x402\_facilitator\_settle`: IRREVERSIBLE SIDE EFFECT: forwards the envelope to POST https://x402-agent-pay.com/facilitator/settle. The existing facilitator first re-runs verify\(\), then refuses PAYEE\_NOT\_SERVED\_HERE unless payTo is the AgentPay treasury \(0x367F1b3D8Ca90D1e087481a9A40d585Bf3451a03 on Base / 6aCEuwH3PYx99cEmRz45o

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html