https://agent-data-tools.revmesh2074.workers.dev/polygon/allowance
https://agent-data-tools.revmesh2074.workers.dev/polygon/allowanceOverview
ERC-20 token allowance on Polygon PoS: how much a spender may move from an owner's wallet (allowance), raw and in token units, and whether the approval is unlimited. Use to check an approval before a swap or to audit risky open approvals; for the owner's balance use polygon_token_balance. Token is a ticker (USDC, USDT, WETH…) or a 0x contract; a missing contract is 404 and a non-ERC-20 422, both uncharged.
Health
x402 Payment Validation
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-26 13:23:58 | healthy | 402 | 1523ms | |
| 2026-10-26 00:53:51 | healthy | 402 | 73ms |