Overview
Verifies a transaction hash as a genuine on-chain EIP-3009 gasless payment, decoding payer, payee, token contract, and amount. Multi-chain.
Protocol
x402
Price
$0.01
Payment Asset
USDC
Payment Network
Polygon
Category
crypto
Provider
Grupo Celta
Source
self-registered
Indexed
2026-07-15 07:46:01
Health
Status
healthy
Latency (p50)
58ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-30 05:40:38
Last Healthy
2026-07-30 05:40:38
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-30 05:40:38 | healthy | 402 | 48ms | |
| 2026-07-30 00:36:24 | healthy | 402 | 57ms | |
| 2026-07-29 17:36:35 | healthy | 402 | 62ms | |
| 2026-07-29 14:50:08 | healthy | 402 | 65ms | |
| 2026-07-29 14:00:29 | healthy | 402 | 93ms | |
| 2026-07-29 13:04:08 | healthy | 402 | 45ms | |
| 2026-07-29 09:08:51 | healthy | 402 | 73ms | |
| 2026-07-29 05:30:58 | healthy | 402 | 84ms | |
| 2026-07-29 01:27:14 | healthy | 402 | 58ms | |
| 2026-07-28 19:02:35 | healthy | 402 | 57ms | |
| 2026-07-28 14:35:41 | healthy | 402 | 100ms | |
| 2026-07-28 12:35:21 | healthy | 402 | 80ms | |
| 2026-07-28 06:09:18 | healthy | 402 | 51ms | |
| 2026-07-28 01:32:15 | healthy | 402 | 46ms | |
| 2026-07-27 22:52:22 | healthy | 402 | 46ms | |
| 2026-07-27 19:15:41 | healthy | 402 | 49ms | |
| 2026-07-27 14:00:26 | healthy | 402 | 58ms | |
| 2026-07-27 08:19:05 | healthy | 402 | 59ms |