ISBN-10/ISBN-13 checksum validation for $0.001 USDC. Call when you need this bou...
https://api.delx.ai/api/v1/x402/isbn-checkOverview
ISBN-10/ISBN-13 checksum validation for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
delx
Source
bazaar
Indexed
2026-08-04 19:10:27
Health
Status
healthy
Latency (p50)
124ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-30 05:26:19
Last Healthy
2026-09-30 05:26:19
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-30 05:26:19 | healthy | 402 | 80ms | |
| 2026-09-29 20:25:01 | healthy | 402 | 106ms | |
| 2026-09-29 17:42:46 | healthy | 402 | 124ms | |
| 2026-09-29 06:25:22 | healthy | 402 | 87ms | |
| 2026-09-28 21:45:46 | healthy | 402 | 148ms | |
| 2026-09-28 15:11:35 | healthy | 402 | 120ms | |
| 2026-09-28 10:51:43 | healthy | 402 | 71ms | |
| 2026-09-27 23:07:34 | healthy | 402 | 152ms | |
| 2026-09-27 19:51:23 | healthy | 402 | 145ms | |
| 2026-09-27 06:39:38 | healthy | 402 | 160ms |