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
down
Latency (p50)
426ms
Uptime (30d)
0.0%
Reliability Score
30/100
Last Checked
2026-10-14 11:43:09
Last Healthy
2026-09-19 12:57:25
Consecutive Failures
66
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-14 11:43:09 | down | 502 | 251ms | HTTP 502 |
| 2026-10-14 02:09:47 | down | 502 | 426ms | HTTP 502 |
| 2026-10-13 14:01:37 | down | 502 | 198ms | HTTP 502 |
| 2026-10-13 07:08:45 | down | 502 | 432ms | HTTP 502 |
| 2026-10-12 17:02:07 | down | 502 | 413ms | HTTP 502 |
| 2026-10-12 12:47:33 | down | 502 | 443ms | HTTP 502 |
| 2026-10-11 21:10:47 | down | 502 | 433ms | HTTP 502 |