SpellzCode — Polygon ERC-20 allowance
https://agent-data-tools.revmesh2074.workers.dev/polygon/allowance?token=0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359&owner=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045&spender=0x000000000022D473030F116dDEE9F6B43aC78BA3Overview
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.
Protocol
x402
Price
$0.01
Payment Asset
USDC
Payment Network
Base
Category
blockchain/onchain-data
Provider
Agent Data Tools
Source
self-registered
Indexed
2026-10-24 10:18:21
Health
Status
healthy
Latency (p50)
261ms
Uptime (30d)
93.3%
Reliability Score
88.7/100
Last Checked
2026-10-27 21:19:28
Last Healthy
2026-10-27 21:19:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Also available via
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-27 21:19:28 | healthy | 402 | 261ms | |
| 2026-10-27 21:19:27 | healthy | 402 | 115ms | |
| 2026-10-27 20:59:58 | healthy | 402 | 244ms | |
| 2026-10-27 20:59:58 | healthy | 402 | 189ms | |
| 2026-10-27 20:00:45 | healthy | 402 | 325ms | |
| 2026-10-27 20:00:45 | healthy | 402 | 149ms | |
| 2026-10-27 18:57:34 | healthy | 402 | 159ms | |
| 2026-10-27 18:57:34 | healthy | 402 | 63ms | |
| 2026-10-27 18:37:22 | healthy | 402 | 372ms | |
| 2026-10-27 18:37:22 | healthy | 402 | 275ms | |
| 2026-10-27 18:16:07 | healthy | 402 | 2717ms | |
| 2026-10-26 16:28:16 | healthy | 402 | 2180ms | |
| 2026-10-25 20:20:10 | healthy | 402 | 915ms | |
| 2026-10-25 08:22:51 | healthy | 402 | 671ms | |
| 2026-10-24 22:53:02 | rate_limited | 429 | 49ms |