post https://api.blowfish.xyz/ethereum/v0/mainnet/scan/message
Scan an EVM message in order to receive recommended actions, tailored warnings and human-readable simulation results explaining what signing the message will do.
Click on Request → Examples to see example requests for different message types.
Supported networks
| Network | Base URL |
|---|---|
| Ethereum Mainnet | https://api.blowfish.xyz/ethereum/v0/mainnet/scan/message |
| Goerli Testnet | https://api.blowfish.xyz/ethereum/v0/goerli/scan/message |
| Sepolia Testnet | https://api.blowfish.xyz/ethereum/v0/sepolia/scan/message |
| Polygon Mainnet | https://api.blowfish.xyz/polygon/v0/mainnet/scan/message |
| Polygon Mumbai Testnet | https://api.blowfish.xyz/polygon/v0/mumbai/scan/message |
| BNB Chain Mainnet | https://api.blowfish.xyz/bnb/v0/mainnet/scan/message |
| Arbitrum One | https://api.blowfish.xyz/arbitrum/v0/one/scan/message |
| Optimism Goerli Testnet | https://api.blowfish.xyz/optimism/v0/goerli/scan/message |
| Optimism Mainnet | https://api.blowfish.xyz/optimism/v0/mainnet/scan/message |
| Base Mainnet | https://api.blowfish.xyz/base/v0/mainnet/scan/message |
| Base Goerli Testnet | https://api.blowfish.xyz/base/v0/goerli/scan/message |
Note: All EVM scan endpoints are equivalent when it comes to functionality as well as request and response formats.