{"service":"x402card","mode":"api_first","instruction":"Agents should use the MCP/API endpoints. Do not browse the root website for service work.","apiBaseUrl":"https://api.x402card.org","siteUrl":"https://x402card.org","mcp":{"endpoint":"https://api.x402card.org/mcp","protocolVersion":"2025-06-18","transport":"streamable_http_json_rpc","methods":["initialize","tools/list","tools/call","ping"]},"openApi":"https://api.x402card.org/api/openapi.json","wellKnown":{"agent":"https://api.x402card.org/.well-known/agent.json","mcp":"https://api.x402card.org/.well-known/mcp.json","openApi":"https://api.x402card.org/.well-known/openapi.json"},"installCommand":"curl -sSL https://x402card.org/install | sh","cli":{"install":"curl -sSL https://x402card.org/install | sh","agentContract":"x402card api","mcpEndpoint":"x402card mcp","readiness":"x402card status","humanUi":"x402card open"},"readiness":{"health":"https://api.x402card.org/health","ready":"https://api.x402card.org/ready","config":"https://api.x402card.org/api/config"},"auth":{"type":"evm_wallet_signature","challenge":"POST /api/auth/challenge { address }","verify":"POST /api/auth/verify { address, message, signature }","sessionHeader":"Authorization: Bearer <token>"},"ownerAgentFlow":["POST /api/auth/challenge with the wallet address","sign the returned message with the wallet","POST /api/auth/verify to receive a short-lived x402card token","GET /api/cards or POST /api/cards to get/create the card","POST /api/orders { amount } to create a payable x402 order","poll GET /api/orders?status=active for funding status"],"payerAgentFlow":["request the payable_url returned by POST /api/orders","read HTTP 402 and PAYMENT-REQUIRED","build an x402 exact EVM payment on Base USDC","retry the same URL with PAYMENT-SIGNATURE","read PAYMENT-RESPONSE and the JSON funding result"],"endpoints":{"mcp":"POST /mcp","openApi":"GET /api/openapi.json","config":"GET /api/config","cards":"GET /api/cards; POST /api/cards","createOrder":"POST /api/orders { amount }","listOrders":"GET /api/orders?status=active","directPay":"POST /api/orders/:orderId/pay { paymentSignature }","publicPayable":"GET|POST /pay/:orderId","publicPayableAlias":"GET|POST /api/x402/pay/:orderId"},"x402":{"version":2,"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xF9Eb7Ceab43a5bAB35001AeEbdF4D4d66E22E9D0","requestHeader":"PAYMENT-SIGNATURE","requiredResponseHeader":"PAYMENT-REQUIRED","successResponseHeader":"PAYMENT-RESPONSE"},"constraints":{"minOrderUsdCents":2500,"defaultOrderUsdCents":2500,"cardRequiredBeforeOrder":true,"noAppBalance":true,"autoFundCardAfterSettlement":true,"treasuryRebalanceMode":"manual"}}