Validate ISBN-10 and ISBN-13 book identifiers using checksum verification.
https://orbisapi.com/proxy/isbn-validator-api-d531ac/lookupOverview
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
2026-04-28 14:58:00
Health
Status
healthy
Latency (p50)
244ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-05-03 03:23:35
Last Healthy
2026-05-03 03:23:35
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-03 03:23:35 | healthy | 402 | 468ms | |
| 2026-05-03 00:42:11 | healthy | 402 | 222ms | |
| 2026-05-02 21:54:18 | healthy | 402 | 264ms | |
| 2026-05-02 19:45:59 | healthy | 402 | 604ms | |
| 2026-05-02 17:47:57 | healthy | 402 | 345ms | |
| 2026-05-02 16:26:17 | healthy | 402 | 197ms | |
| 2026-05-02 14:55:21 | healthy | 402 | 184ms | |
| 2026-05-02 11:46:04 | healthy | 402 | 255ms | |
| 2026-05-02 10:12:29 | healthy | 402 | 213ms | |
| 2026-05-02 09:17:20 | healthy | 402 | 244ms | |
| 2026-05-02 06:27:57 | healthy | 402 | 277ms | |
| 2026-05-02 04:35:27 | healthy | 402 | 309ms | |
| 2026-05-02 02:43:46 | healthy | 402 | 287ms | |
| 2026-05-01 23:50:12 | healthy | 402 | 228ms | |
| 2026-05-01 22:17:21 | healthy | 402 | 213ms | |
| 2026-05-01 20:23:29 | healthy | 402 | 232ms | |
| 2026-05-01 18:44:25 | healthy | 402 | 204ms | |
| 2026-05-01 16:23:33 | healthy | 402 | 241ms | |
| 2026-05-01 14:01:10 | healthy | 402 | 171ms | |
| 2026-05-01 11:54:42 | healthy | 402 | 316ms |