Multi-chain ERC-20 allowances API: what a wallet has approved and for how much across up to 23 EVM chains (incl. young chains like Robinhood, Plasma, Ink that revoke.cash-style tools skip), with unlimited-approval flags. Scans Approval logs then reads the current on-chain allowance, dropping revoked ones. Built for revoke and security workflows. Pay per call in USDC, no account or API key - built for AI agents. Priced about $0.0033 per chain (heavy eth_getLogs scan).
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.006600 USDC | 0x9d86...f296 |
| Polygon | exact | $0.006600 USDC | 0x9d86...f296 |
| Arbitrum One | exact | $0.006600 USDC | 0x9d86...f296 |