Detect a file's real format from its first bytes (magic numbers), given as base64 or hex: MIME type, extension and a warning when it does not match the file name. Use to validate uploads.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x1129...1871 |
| Polygon | exact | $0.002000 USDC | 0x1129...1871 |
| Arbitrum One | exact | $0.002000 USDC | 0x1129...1871 |