{
  "service": "agenttoll.dev",
  "tool": "mcp_approval_pack",
  "category": "MCP Trust",
  "description": "Generate the approval prompt and spend policy an agent should show before using a paid or risky tool. Returns maxPayment, seller checks, risk reasons, allowed fields, and what not to send.",
  "price_usd": "0.05",
  "amount": "$0.05",
  "maxPaymentUsd": "0.05",
  "buyer_contract": {
    "schemaVersion": "agenttoll.buyer_contract.v1",
    "service": "agenttoll.dev",
    "tool": "mcp_approval_pack",
    "category": "MCP Trust",
    "method": "POST",
    "endpoint": "https://agenttoll.dev/paid/mcp/approval-pack",
    "priceUsd": "0.05",
    "maxPaymentUsd": "0.05",
    "protocol": "x402",
    "scheme": "exact",
    "network": "eip155:8453",
    "networkName": "Base mainnet",
    "asset": "USDC",
    "assetContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1",
    "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402",
    "requestBody": {
      "tool_name": "x402_market_radar",
      "route_url": "https://agenttoll.dev/paid/x402/market-radar",
      "price_usd": "0.05",
      "task_intent": "check x402 market demand",
      "max_payment_usd": "0.05",
      "tool_schema": {
        "name": "x402_market_radar",
        "description": "Return an x402 catalog and ranking brief for agent buyers.",
        "properties": {
          "query_limit": {
            "type": "integer"
          }
        }
      },
      "seller_address": "0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1"
    },
    "input": {
      "tool_name": "optional tool name",
      "route_url": "optional route URL",
      "price_usd": "optional number or string",
      "task_intent": "optional user task",
      "max_payment_usd": "optional number or string",
      "tool_schema": "optional tool schema object or JSON string",
      "method": "optional HTTP method",
      "seller_address": "optional 0x seller wallet"
    },
    "expectedResult": "JSON approval pack with maxPayment, seller checks, approval prompt, risk reasons, allowed fields, blocked fields, and receipt envelope.",
    "verifyBeforePaying": [
      "network must equal eip155:8453",
      "asset contract must equal 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo must equal 0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1",
      "maxPayment must be no more than $0.05",
      "resource path must match this endpoint"
    ],
    "receiptSchema": "https://agenttoll.dev/agenttoll-receipt-v1.md"
  },
  "approval_prompt": "This AgentToll call costs $0.05 on Base mainnet. Verify payTo 0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, and maxPayment $0.05 before approving. It returns JSON approval pack with maxPayment, seller checks, approval prompt, risk reasons, allowed fields, blocked fields, and receipt envelope.",
  "payment": {
    "protocol": "x402",
    "scheme": "exact",
    "network": "eip155:8453",
    "network_name": "Base mainnet",
    "asset": "USDC",
    "asset_contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "pay_to": "0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1",
    "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402"
  },
  "endpoints": {
    "mcp": "https://agenttoll.dev/mcp",
    "http": "https://agenttoll.dev/paid/mcp/approval-pack",
    "quote": "https://agenttoll.dev/api/quote?tool=mcp_approval_pack",
    "tool_page": "https://agenttoll.dev/tools/mcp_approval_pack",
    "route_finder": "https://agenttoll.dev/api/routes/find?q=mcp%20approval%20pack",
    "receipt_schema": "https://agenttoll.dev/agenttoll-receipt-v1.md"
  },
  "input": {
    "tool_name": "optional tool name",
    "route_url": "optional route URL",
    "price_usd": "optional number or string",
    "task_intent": "optional user task",
    "max_payment_usd": "optional number or string",
    "tool_schema": "optional tool schema object or JSON string",
    "method": "optional HTTP method",
    "seller_address": "optional 0x seller wallet"
  },
  "example": {
    "tool_name": "x402_market_radar",
    "route_url": "https://agenttoll.dev/paid/x402/market-radar",
    "price_usd": "0.05",
    "task_intent": "check x402 market demand",
    "max_payment_usd": "0.05",
    "tool_schema": {
      "name": "x402_market_radar",
      "description": "Return an x402 catalog and ranking brief for agent buyers.",
      "properties": {
        "query_limit": {
          "type": "integer"
        }
      }
    },
    "seller_address": "0x62a0D3d9DF0dE8804983009949c714EaeAFd87F1"
  },
  "expected_result": "JSON approval pack with maxPayment, seller checks, approval prompt, risk reasons, allowed fields, blocked fields, and receipt envelope."
}