{
  "protocolVersion": "0.3.0",
  "name": "NERO 402 Docs Agent",
  "description": "NERO 402 is the first AA-native x402 settlement scheme: ERC-4337 smart-contract wallets pay any API over HTTP 402 with paymaster-sponsored gas, holding no native token.",
  "url": "https://docs.x402.nerochain.io/ask",
  "preferredTransport": "JSONRPC",
  "version": "1.0.0",
  "provider": {
    "organization": "NERO Chain",
    "url": "https://docs.x402.nerochain.io"
  },
  "documentationUrl": "https://docs.x402.nerochain.io/docs",
  "iconUrl": "https://docs.x402.nerochain.io/nero-icon.svg",
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "text/markdown",
    "application/json"
  ],
  "additionalInterfaces": [
    {
      "transport": "HTTP+MCP",
      "url": "https://docs.x402.nerochain.io/mcp"
    },
    {
      "transport": "OpenAPI",
      "url": "https://docs.x402.nerochain.io/openapi.json"
    }
  ],
  "skills": [
    {
      "id": "search_docs",
      "name": "Search NERO 402 documentation",
      "description": "Search the NERO 402 docs for concepts, SDK usage, the aa-native x402 scheme, networks, and the facilitator API.",
      "tags": [
        "docs",
        "search",
        "x402",
        "nero",
        "account-abstraction"
      ],
      "examples": [
        "How does the aa-native scheme differ from x402 exact?",
        "How do I gate an Express endpoint behind payment?",
        "What tokens are allowlisted on NERO mainnet?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/markdown"
      ]
    },
    {
      "id": "explain_payment_flow",
      "name": "Explain the x402 payment flow",
      "description": "Explain how an agent pays a NERO 402 merchant: the 402 challenge, signing an ERC-4337 UserOperation, and settlement with paymaster-sponsored gas.",
      "tags": [
        "payments",
        "x402",
        "erc-4337",
        "paymaster"
      ],
      "examples": [
        "Walk me through paying a 402-gated API as an autonomous agent."
      ]
    }
  ],
  "securitySchemes": {},
  "contact": {
    "email": "help-support@nerochain.io"
  },
  "repository": "https://github.com/nerochain/nero-x402"
}