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GET
https://api.etherscan.io
/
v2
/
api
Get Contract Creator and Creation Tx Hash
curl --request GET \
  --url https://api.etherscan.io/v2/api
{
  "status": "1",
  "message": "OK",
  "result": [
    {
      "contractAddress": "0xcbdcd3815b5f975e1a2c944a9b2cd1c985a1cb7f",
      "contractCreator": "0x3d080421c9dd5fb387d6e3124f7e1c241ade9568",
      "txHash": "0xdce495a9261c4a2a5d4e879cfb55c060b4616a846d3425c441a9e31aa34c956f",
      "blockNumber": "10720863",
      "timestamp": "1598242563",
      "contractFactory": "",
      "creationBytecode": "0x602d3d8160093d39f3363d3d373d3d3d363d73c6cf0f044ba8ea402bfedf9e87b88bf1c008d1625af43d82803e903d91602b57fd5bf3"
    }
  ]
}

​
Query Parameters

​
apikey
string
default:"YourApiKeyToken"
Your Etherscan API key.
​
chainid
string
default:"1"
Chain ID to query, eg 1 for Ethereum, 8453 for Base from our supported chains.
​
module
string
default:"contract"
Set to contract for this endpoint.
​
action
string
default:"getcontractcreation"
Set to getcontractcreation for this endpoint.
​
contractaddresses
string
Up to 5 contract addresses, separated by commas.
{
  "status": "1",
  "message": "OK",
  "result": [
    {
      "contractAddress": "0xcbdcd3815b5f975e1a2c944a9b2cd1c985a1cb7f",
      "contractCreator": "0x3d080421c9dd5fb387d6e3124f7e1c241ade9568",
      "txHash": "0xdce495a9261c4a2a5d4e879cfb55c060b4616a846d3425c441a9e31aa34c956f",
      "blockNumber": "10720863",
      "timestamp": "1598242563",
      "contractFactory": "",
      "creationBytecode": "0x602d3d8160093d39f3363d3d373d3d3d363d73c6cf0f044ba8ea402bfedf9e87b88bf1c008d1625af43d82803e903d91602b57fd5bf3"
    }
  ]
}