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GET
https://api.etherscan.io
/
v2
/
api
Check Proxy Contract Verification Status
curl --request GET \
  --url https://api.etherscan.io/v2/api
{
  "status": "0",
  "message": "NOTOK",
  "result": "The proxy contract at 0xcbdcd3815b5f975e1a2c944a9b2cd1c985a1cb7f does not seem to be verified. Please verify and publish the contract source before proceeding with this proxy verification."
}

​
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:"checkproxyverification"
Set to checkproxyverification for this endpoint.
​
guid
string
The GUID received from the proxy verification request.
{
  "status": "0",
  "message": "NOTOK",
  "result": "The proxy contract at 0xcbdcd3815b5f975e1a2c944a9b2cd1c985a1cb7f does not seem to be verified. Please verify and publish the contract source before proceeding with this proxy verification."
}