x402 Core

Streamable HTTP MCP endpoint for facilitator verify/settle tools

Live MCP transport (FastMCP Streamable HTTP, JSON responses, stateless). Call MCP initialize, notifications/initialized, tools/list and tools/call here. Tools x402_facilitator_verify and x402_facilitator_settle forward to the existing localhost /verify and /settle implementation. This is not GET /mcp (OpenAPI discovery JSON) and not /.well-known/mcp.json (static discovery document).

post/facilitator/mcp

Request

  • Base URL: https://x402-agent-pay.com
  • URL: https://x402-agent-pay.com/facilitator/mcp
  • Auth: none declared

Request body

object required

MCP JSON-RPC message

Response

MCP JSON-RPC response or SSE stream

Changes

No recorded changes to this operation across all 1 revision of this API.