Validate ISBN-10 and ISBN-13 book identifiers using checksum verification.
https://orbisapi.com/proxy/isbn-validator-api-d531acOverview
Validate ISBN-10 and ISBN-13 book identifiers using checksum verification.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
orbisapi
Source
bazaar
Indexed
2026-04-26 14:44:50
Health
Status
degraded
Latency (p50)
731ms
Uptime (30d)
95.2%
Reliability Score
87.6/100
Last Checked
2026-05-09 10:21:27
Last Healthy
2026-05-09 07:23:09
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-09 10:21:27 | rate_limited | 429 | 54ms | |
| 2026-05-09 07:23:09 | healthy | 402 | 2354ms | |
| 2026-05-09 03:13:15 | healthy | 402 | 676ms | |
| 2026-05-09 00:29:52 | healthy | 402 | 373ms | |
| 2026-05-08 19:55:01 | healthy | 402 | 4503ms | |
| 2026-05-08 15:39:35 | healthy | 402 | 807ms | |
| 2026-05-08 10:18:45 | healthy | 402 | 347ms | |
| 2026-05-08 08:38:23 | healthy | 402 | 1010ms | |
| 2026-05-08 03:01:30 | healthy | 402 | 473ms | |
| 2026-05-07 23:36:56 | healthy | 402 | 539ms | |
| 2026-05-07 22:21:30 | healthy | 402 | 886ms | |
| 2026-05-07 18:19:37 | healthy | 402 | 497ms | |
| 2026-05-07 15:21:05 | healthy | 402 | 731ms | |
| 2026-05-07 10:12:54 | healthy | 402 | 833ms | |
| 2026-05-07 04:17:39 | healthy | 402 | 1314ms | |
| 2026-05-07 02:40:33 | healthy | 402 | 679ms | |
| 2026-05-06 21:40:45 | healthy | 402 | 789ms | |
| 2026-05-06 17:28:59 | healthy | 402 | 946ms | |
| 2026-05-06 15:32:38 | healthy | 402 | 482ms | |
| 2026-05-06 14:29:23 | healthy | 402 | 288ms |