Index onlineMerchant portal
Api Endpoint

AgentUtility.ai

Returns verified source code and ABI for any deployed contract on Ethereum, Base, Optimism, Arbitrum, or Polygon. Includes is_verified, contract name, compiler version, parsed ABI, full source, license, optimizer settings, constructor args, and proxy implementation address. Use it as an Etherscan source lookup, contract ABI fetcher, or Solidity source lookup.

Open interactive test console

Offering

Provider
x402.agentutility.ai
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.agentutility.ai/contract-source
MIME type
Not provided
First seen
2026-10-16T01:50:53.972Z
Last seen
Tags
edge-market, Contract, source

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "FJqAJ4dXkFbrp3EEo8E9x98iaBGUQwaU8Srz5ePfUXLH"
  }
]

Observed health

Status
Healthy
Latest latency
4897 ms
Average latency
3970 ms
HTTP status
204
Last checked
Reachability
76.9% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "address": {
          "description": "0x-prefixed 20-byte EVM contract address.",
          "type": "string"
        },
        "chain": {
          "description": "EVM chain. Default 'base'. Other supported: 'ethereum', 'polygon', 'arbitrum', 'optimism'.",
          "enum": [
            "base",
            "ethereum",
            "polygon",
            "arbitrum",
            "optimism"
          ],
          "type": "string"
        }
      },
      "required": [
        "address"
      ]
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "abi": {
          "items": {
            "properties": {
              "inputs": {
                "type": "array"
              },
              "name": {
                "type": "string"
              },
              "outputs": {
                "type": "array"
              },
              "stateMutability": {
                "type": "string"
              },
              "type": {
                "type": "string"
              }
            },
            "type": "object"
          },
          "type": "array"
        },
        "address": {
          "type": "string"
        },
        "chain": {
          "type": "string"
        },
        "compiler_version": {
          "type": "string"
        },
        "constructor_arguments": {
          "type": "string"
        },
        "is_verified": {
          "type": "boolean"
        },
        "license": {
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "optimization": {
          "properties": {
            "enabled": {
              "type": "boolean"
            },
            "runs": {
              "type": "integer"
            }
          },
          "type": "object"
        },
        "proxy": {
          "type": "boolean"
        },
        "source": {
          "type": "string"
        },
        "source_code": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}