Vextorium · Barcode & ISBN validator
https://api.vextorium.com/v1/barcode-validateOverview
Validate EAN-8, EAN-13, UPC-A, GTIN-14, ISBN-10 and ISBN-13: check digit (and the expected one if wrong), code type, GS1 prefix and registering country, plus ISBN-10/13 conversion.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
tools/utilities
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:38
Health
Status
healthy
Latency (p50)
281ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-07 23:53:39
Last Healthy
2026-10-07 23:53:39
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-07 23:53:39 | healthy | 402 | 184ms | |
| 2026-10-07 11:10:12 | healthy | 402 | 196ms | |
| 2026-10-06 18:46:01 | degraded | 402 | 894ms | |
| 2026-10-06 09:04:55 | degraded | 402 | 281ms | |
| 2026-10-05 14:02:49 | healthy | 402 | 582ms |