{"discovery":"https://romefeller.app/.well-known/platform-compatibility.json","proof_header":"X-Payment","resource_server":"https://romefeller.app","schema":"x402-platform-compat/1","tested_platforms":[{"name":"Cloudflare Agents SDK","notes":"402 body and PAYMENT-REQUIRED header both provided","protocol":"x402-v1-body + payment-required-header","status":"compatible"},{"name":"Cloudflare Workers","notes":"Standard x402 over HTTP","protocol":"x402-v1","status":"compatible"},{"name":"AWS AgentCore","notes":"x402Version:1 body format; managed wallet provisioning","protocol":"x402-v1","status":"compatible"},{"name":"Vercel MCP","notes":"x402 body; use /.well-known/mcp.json for tool definitions","protocol":"x402-v1","status":"compatible"},{"name":"Google A2A","notes":"Agent card at /.well-known/agent.json; x402 in authentication.schemes","protocol":"a2a-0.2+x402","status":"compatible"},{"name":"CDP Facilitator","notes":"Base mainnet USDC, EIP-3009, exact scheme","protocol":"x402-v1","status":"primary"},{"name":"Circle Wallets","notes":"USDC on Base; standard x402 payment flow","protocol":"x402-v1","status":"compatible"},{"name":"x402-proxy","notes":"npm x402-proxy; reads accepts[0] from 402 body","protocol":"x402-v1","status":"compatible"},{"name":"Oops!402","notes":"Remote MCP at /.well-known/mcp.json; 402 auto-pay","protocol":"x402-v1+mcp","status":"compatible"},{"name":"thirdweb","notes":"thirdweb client SDK; createPaymentHeader","protocol":"x402-v1","status":"compatible"},{"name":"Primer","notes":"Primer wallet + TypeScript SDK; Base mainnet","protocol":"x402-v1","status":"compatible"}],"x402_version":1}