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GET
/
?module=contract&action=verify
Verify Contract with Source Code
curl --request GET \
  --url 'https://eth.blockscout.com/api/?module=contract&action=verify'
{
  "message": "OK",
  "result": "guid-string-here",
  "status": "1"
}

Query Parameters

​
module
enum<string>
required

Module name (must be 'contract')

Available options:
contract
​
action
enum<string>
required

Action name (must be 'verify')

Available options:
verify
​
addressHash
string
required

Contract address hash 40-character hexadecimal address hash with 0x prefix

Pattern: ^0x[a-fA-F0-9]{40}$
Example:

"0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae"

​
name
string
required

Contract name

​
compilerVersion
string
required

Compiler version

​
optimization
string
required

Whether optimizations enabled (0 is false 1 is true)

​
contractSourceCode
string
required

Contract source code

​
constructorArguments
string

Constructor arguments

​
autodetectConstructorArguments
boolean

Auto-detect constructor arguments

​
evmVersion
string

EVM version

​
optimizationRuns
integer

Number of optimization runs

Response

200 - application/json

Successful response

​
status
enum<string>

Status code (1 = OK)

Available options:
1
​
message
string

Response message

Example:

"OK"