Retrieve Contract Source Code

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Supported on Monad Mainnet and Testnet.

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The Monad Mainnet Indexing API is available to Pro tier users. The Monad Testnet Indexing API is accessible to Pro, Basic, and Lite tiers. Free tier members can also enjoy a trial period with 30 free calls. The same request URL is used for both mainnet and testnet. Network selection is handled automatically through the API key.

If you're interested, please register directly through here. Please note that the API Key can also be used for your RPC endpoint.

Parameter

• address, string - a 42 character address with '0x' as prefix.

Response

• code, number - response status code, e.g., 0 for success.
• reason, string - reason message if there's an error.
• message, string - response message, e.g., OK.
• result, object - result object containing contract source code and metadata.
  • contractAddress, string - the EVM address of the contract.
  • contractName, string - the name of the contract.
  • abi, string - the ABI (Application Binary Interface) of the contract.
  • creationByteCode, string - the contract's creation bytecode.
  • metadata, object - standard Solidity contract metadata.
  • status, string - current verification status of the contract (e.g., "full", "partial", "unverified").
  • sourceCode, object array - an array of source code files for the contract.
    • content, string - the full source code content of the current file.
    • name, string - the filename of the current source file.