Overview
CUSIP validation — validates a 9-char CUSIP (6-char issuer + 2-char issue + 1 check digit) with the standard CUSIP mod-10 double-add-double check-digit algorithm and flags the CINS international first
Protocol
x402
Price
$0.01
Payment Asset
USDC
Payment Network
Base
Category
data
Provider
GoCreative AI
Source
self-registered
Indexed
2026-07-01 18:10:28
Health
Status
healthy
Latency (p50)
570ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-08-17 18:46:41
Last Healthy
2026-08-17 18:46:41
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-17 18:46:41 | healthy | 402 | 1387ms | |
| 2026-08-17 08:57:22 | healthy | 402 | 227ms | |
| 2026-08-17 04:22:46 | healthy | 402 | 621ms | |
| 2026-08-17 00:03:14 | healthy | 402 | 587ms | |
| 2026-08-16 15:04:16 | healthy | 402 | 620ms | |
| 2026-08-16 11:37:18 | healthy | 402 | 417ms | |
| 2026-08-16 04:01:21 | healthy | 402 | 570ms | |
| 2026-08-16 00:01:43 | healthy | 402 | 484ms | |
| 2026-08-15 16:12:15 | healthy | 402 | 652ms | |
| 2026-08-15 12:02:31 | healthy | 402 | 631ms | |
| 2026-08-15 07:51:14 | healthy | 402 | 193ms | |
| 2026-08-15 00:47:53 | healthy | 402 | 448ms | |
| 2026-08-14 22:25:20 | healthy | 402 | 183ms |