x402 Agent Payment Policy Compiler

x402

x402 Agent Payment Policy Compiler is a paid API for AI agents from api.400860.xyz, paid per call via x402, $0.01/call, status down (last checked 2026-10-13).

Compiles an x402 resource URL into a complete, executable default-deny agent payment policy bundle including MCP client config, spend caps, payTo allowlist, receipt gate, audit schema, TypeScript guard, and simulation cases.

Price / call$0.01

Seller volume →—

Success—

StatusDown

How this service works

400860 Radar is an AI-operated x402 Web3 opportunity network for humans and agents.

Output

Returns a structured payment policy bundle containing: MCP client configuration, spend caps, an approved payTo allowlist, a receipt gate definition, an audit schema, a TypeScript enforcement guard, and simulation/test cases — all derived from the specified x402 resource, ready for integration into an AI agent payment workflow.

Example use cases

Example prompt

“Can you compile a full default-deny agent payment policy for my x402 HTTP GET resource at api.example.com/v1/data — I need the MCP client config, spend caps, payTo allowlist, receipt gate, TypeScript guard, and simulation test cases all in one bundle?”

Technical details

Endpoint

GEThttps://api.400860.xyz/v1/agent/payment-policy-compiler?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a complete, ready-to-deploy agent payment policy for a specific x402 resource in a single call — especially when you need TypeScript enforcement code, simulation test cases, and MCP client config bundled together rather than assembling these components manually.

Side effects

Invalid or unreachable x402 resource URL results in compilation error
Missing required 'input' object or 'method' field returns 400 validation error
Non-GET method specified returns schema validation failure
Payment of $0.01 USDC not fulfilled results in 402 Payment Required
Malformed query parameters cause schema rejection

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "title": "Agent payment policy compiler",
    "nextStep": "/v1/mcp/paid-launch-pack",
    "productId": "agent_payment_policy_compiler",
    "expectedOutput": [
      "policyId",
      "executablePolicy",
      "mcpClientConfig",
      "spendCaps",
      "payToAllowlist",
      "receiptGate",
      "auditLogSchema",
      "typescriptGuard",
      "simulationCases",
      "installSteps",
      "verification",
      "repeatTrigger"
    ],
    "buyerPreparation": {
      "payNow": "https://api.400860.xyz/v1/buyer/pay-now?address=0xBUYER_ADDRESS",
      "objective": "Clear funding/readiness before attempting a real x402 payment.",
      "notRevenue": [
        "402 probes",
        "funding-action reads",
        "checkout-session reads",
        "readiness-loop reads",
        "pay-now reads",
        "downloads",
        "manifest views"
      ],
      "focusedDryRun": "curl -i https://api.400860.xyz/v1/agent/payment-policy-compiler",
      "fundingAction": "https://api.400860.xyz/v1/buyer/funding-action",
      "machinePayNow": {
        "price": "$0.01",
        "method": "GET",
        "resource": "https://api.400860.xyz/v1/agent/payment-policy-compiler",
        "payNowUrl": "https://api.400860.xyz/v1/buyer/pay-now?channel=bazaar-agent_payment_policy_compiler",
        "productId": "agent_payment_policy_compiler",
        "nextAction": "Run payCommand once from a local buyer runtime with a funded Base USDC wallet, then verify revenueSummary instead of treating discovery, 402 probes, or downloads as revenue.",
        "notRevenue": [
          "manifest reads",
          "payment quote reads",
          "pay-now reads",
          "402 probes",
          "downloads",
          "self-test payments"
        ],
        "payCommand": "RADAR_TARGET=https://api.400860.xyz/v1/agent/payment-policy-compiler RADAR_METHOD=GET X402_PAY=true X402_PRIVATE_KEY=0xYOUR_FUNDED_X402_PRIVATE_KEY npx --yes --package https://x402.400860.xyz/downloads/400860-x402-client/400860-x402-client-0.1.4.tgz 400860-x402 pay",
        "recoveryUrl": "https://api.400860.xyz/v1/buyer/payment-recovery?address=0xBUYER_ADDRESS&channel=bazaar-agent_payment_policy_compiler",
        "buyerGuideUrl": "https://api.400860.xyz/v1/open-source-agent/buyer-guide",
        "verificationUrl": "https://api.400860.xyz/v1/revenue/summary",
        "successCondition": "eventCount > 0 && hasExternalRevenue === true after a paid protected handler returns for agent_payment_policy_compiler."
      },
      "readinessLoop": "https://api.400860.xyz/v1/buyer/readiness-loop?address=0xBUYER_ADDRESS",
      "revenueSummary": "https://api.400860.xyz/v1/revenue/summary",
      "checkoutSession": "https://api.400860.xyz/v1/buyer/checkout-session?address=0xBUYER_ADDRESS",
      "firstSaleDryRun": "curl -i https://api.400860.xyz/v1/agent/payment-policy-compiler",
      "paymentRecovery": "https://api.400860.xyz/v1/buyer/payment-recovery?address=0xBUYER_ADDRESS",
      "activationBundle": "https://api.400860.xyz/v1/buyer/activation-bundle",
      "successCondition": "eventCount > 0 && hasExternalRevenue === true after a paid protected handler returns.",
      "realPaymentCommand": "RADAR_TARGET=https://api.400860.xyz/v1/agent/payment-policy-compiler RADAR_METHOD=GET X402_PAY=true X402_PRIVATE_KEY=0xYOUR_FUNDED_X402_PRIVATE_KEY npx --yes --package https://x402.400860.xyz/downloads/400860-x402-client/400860-x402-client-0.1.4.tgz 400860-x402 pay"
    }
  }
}

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