[
  {
    "name": "Approved example",
    "expected": "pay",
    "arguments": {
      "payment_required": {
        "x402Version": 2,
        "error": "PAYMENT-SIGNATURE header is required",
        "resource": {
          "url": "https://api.example.com/premium-data",
          "description": "Access to premium market data",
          "mimeType": "application/json"
        },
        "accepts": [
          {
            "scheme": "exact",
            "network": "eip155:84532",
            "amount": "10000",
            "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
            "payTo": "0x209693Bc6afc0C5328bA36FaF03C514EF312287C",
            "maxTimeoutSeconds": 60,
            "extra": {
              "name": "USDC",
              "version": "2"
            }
          }
        ]
      },
      "resource_url": "https://api.example.com/premium-data",
      "policy": {
        "pay_to": [
          "0x209693Bc6afc0C5328bA36FaF03C514EF312287C"
        ],
        "assets": [
          "0x036CbD53842c5426634e7929541eC2318f3dCF7e"
        ],
        "networks": [
          "eip155:84532"
        ],
        "schemes": [
          "exact"
        ],
        "max_amount": "10000"
      }
    }
  },
  {
    "name": "Price doubles",
    "expected": "do_not_pay",
    "arguments": {
      "payment_required": {
        "x402Version": 2,
        "resource": {
          "url": "https://api.example.com/premium-data",
          "description": "Access to premium market data",
          "mimeType": "application/json"
        },
        "accepts": [
          {
            "scheme": "exact",
            "network": "eip155:84532",
            "amount": "20000",
            "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
            "payTo": "0x209693Bc6afc0C5328bA36FaF03C514EF312287C",
            "maxTimeoutSeconds": 60,
            "extra": {
              "name": "USDC",
              "version": "2"
            }
          }
        ]
      },
      "resource_url": "https://api.example.com/premium-data",
      "policy": {
        "pay_to": [
          "0x209693Bc6afc0C5328bA36FaF03C514EF312287C"
        ],
        "assets": [
          "0x036CbD53842c5426634e7929541eC2318f3dCF7e"
        ],
        "networks": [
          "eip155:84532"
        ],
        "schemes": [
          "exact"
        ],
        "max_amount": "10000"
      }
    }
  },
  {
    "name": "Recipient changes",
    "expected": "do_not_pay",
    "arguments": {
      "payment_required": {
        "x402Version": 2,
        "resource": {
          "url": "https://api.example.com/premium-data",
          "description": "Access to premium market data",
          "mimeType": "application/json"
        },
        "accepts": [
          {
            "scheme": "exact",
            "network": "eip155:84532",
            "amount": "10000",
            "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
            "payTo": "0x309693Bc6afc0C5328bA36FaF03C514EF312287C",
            "maxTimeoutSeconds": 60,
            "extra": {
              "name": "USDC",
              "version": "2"
            }
          }
        ]
      },
      "resource_url": "https://api.example.com/premium-data",
      "policy": {
        "pay_to": [
          "0x209693Bc6afc0C5328bA36FaF03C514EF312287C"
        ],
        "assets": [
          "0x036CbD53842c5426634e7929541eC2318f3dCF7e"
        ],
        "networks": [
          "eip155:84532"
        ],
        "schemes": [
          "exact"
        ],
        "max_amount": "10000"
      }
    }
  },
  {
    "name": "Resource changes",
    "expected": "do_not_pay",
    "arguments": {
      "payment_required": {
        "x402Version": 2,
        "resource": {
          "url": "https://api.example.com/other-data",
          "description": "Access to premium market data",
          "mimeType": "application/json"
        },
        "accepts": [
          {
            "scheme": "exact",
            "network": "eip155:84532",
            "amount": "10000",
            "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
            "payTo": "0x209693Bc6afc0C5328bA36FaF03C514EF312287C",
            "maxTimeoutSeconds": 60,
            "extra": {
              "name": "USDC",
              "version": "2"
            }
          }
        ]
      },
      "resource_url": "https://api.example.com/premium-data",
      "policy": {
        "pay_to": [
          "0x209693Bc6afc0C5328bA36FaF03C514EF312287C"
        ],
        "assets": [
          "0x036CbD53842c5426634e7929541eC2318f3dCF7e"
        ],
        "networks": [
          "eip155:84532"
        ],
        "schemes": [
          "exact"
        ],
        "max_amount": "10000"
      }
    }
  },
  {
    "name": "Recipient policy missing",
    "expected": "review",
    "arguments": {
      "payment_required": {
        "x402Version": 2,
        "error": "PAYMENT-SIGNATURE header is required",
        "resource": {
          "url": "https://api.example.com/premium-data",
          "description": "Access to premium market data",
          "mimeType": "application/json"
        },
        "accepts": [
          {
            "scheme": "exact",
            "network": "eip155:84532",
            "amount": "10000",
            "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
            "payTo": "0x209693Bc6afc0C5328bA36FaF03C514EF312287C",
            "maxTimeoutSeconds": 60,
            "extra": {
              "name": "USDC",
              "version": "2"
            }
          }
        ]
      },
      "resource_url": "https://api.example.com/premium-data",
      "policy": {
        "assets": [
          "0x036CbD53842c5426634e7929541eC2318f3dCF7e"
        ],
        "networks": [
          "eip155:84532"
        ],
        "schemes": [
          "exact"
        ],
        "max_amount": "10000"
      }
    }
  }
]