Approval Risk Auditor x402 Agent
https://gpt55.558686.xyz/approval-risk-auditor/entrypoints/audit_approvals/invokeOverview
x402 EVM approval risk auditor. Scans ERC20, ERC721, and ERC1155 approvals, flags unlimited, stale, unknown, non-verified, and high-value approvals, and returns unsigned revoke calldata only. Costs $0.01 over x402 Base USDC.
Protocol
x402
Price
—
Payment Asset
—
Payment Network
—
Category
security/wallet
Provider
gpt55
Source
self-registered
Indexed
2026-06-14 01:05:58
Health
Status
healthy
Latency (p50)
863ms
Uptime (30d)
94.1%
Reliability Score
87.1/100
Last Checked
2026-07-31 14:47:44
Last Healthy
2026-07-31 14:47:44
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
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Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-31 14:47:44 | healthy | 402 | 483ms | |
| 2026-07-31 13:19:07 | healthy | 402 | 997ms | |
| 2026-07-31 07:03:14 | healthy | 402 | 1858ms | |
| 2026-07-31 03:49:23 | healthy | 402 | 1955ms | |
| 2026-07-30 22:05:17 | healthy | 402 | 701ms | |
| 2026-07-30 17:41:31 | healthy | 402 | 958ms | |
| 2026-07-30 15:11:24 | healthy | 402 | 1327ms | |
| 2026-07-30 07:14:05 | healthy | 402 | 679ms | |
| 2026-07-30 04:34:28 | healthy | 402 | 498ms | |
| 2026-07-30 00:05:22 | healthy | 402 | 738ms | |
| 2026-07-29 19:44:00 | healthy | 402 | 863ms | |
| 2026-07-29 15:42:49 | error | — | — | fetch failed |
| 2026-07-29 11:25:10 | healthy | 402 | 993ms | |
| 2026-07-29 06:43:31 | healthy | 402 | 723ms | |
| 2026-07-29 03:16:08 | healthy | 402 | 981ms | |
| 2026-07-29 00:57:11 | healthy | 402 | 687ms | |
| 2026-07-28 20:29:11 | healthy | 402 | 725ms |