Decode a Base transaction's calldata into a human-readable function call and arguments — E

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x5253666c40432f009ebd99908b9cd2a7fd1019cb",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "FgcKNzsBXSEHGNZNWetPsjXiBZk1WFoU6sF2zVsnzXfa",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "3000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "hash": "0x06be01596be1cb68d9b12a33946d2228a82eeb31016ab237825cec547017095f"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "decoded_args": [
            {
              "name": "from",
              "type": "address",
              "value": "0x8872...3F9b"
            },
            {
              "name": "to",
              "type": "address",
              "value": "0xc2a3...4083"
            },
            {
              "formatted": "0.002 USDC",
              "name": "value",
              "type": "uint256",
              "value": "2000"
            }
          ],
          "explorer": "https://basescan.org/tx/0x06be...095f",
          "hash": "0x06be...095f",
          "interpretation": "USDC transferWithAuthorization of 0.002 USDC (x402 settlement)",
          "is_x402_settlement": true,
          "method": {
            "name": "transferWithAuthorization",
            "selector": "0xe3ee160e",
            "source": "known"
          },
          "network": "base",
          "to": "0x8335...2913"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "hash": {
                  "description": "Base transaction hash to decode",
                  "pattern": "^0x[0-9a-fA-F]{64}$",
                  "type": "string"
                }
              },
              "required": [
                "hash"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://quartermaster.surewhynot.app/v1/tx-decode"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://quartermaster.surewhynot.app/v1/tx-decode");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://quartermaster.surewhynot.app/v1/tx-decode")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header