Blixtworks: Validate an identifier with the Luhn checksum (credit cards, IMEI, Swedish personnummer)
https://www.blixtworks.com/luhn_validateOverview
Validate an identifier with the Luhn checksum (credit cards, IMEI, Swedish personnummer). POST {"number": "4111111111111111"} -> validity and detected card scheme. Pay $0.005 per call in USDC on Base via x402 — no signup or API key.
Protocol
x402
Price
$0.0050
Payment Asset
—
Payment Network
—
Category
tools
Provider
Blixtworks
Source
self-registered
Indexed
2026-07-31 20:26:47
Health
Status
healthy
Latency (p50)
511ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-09-16 01:29:46
Last Healthy
2026-09-16 01:29:46
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-16 01:29:46 | healthy | 402 | 509ms | |
| 2026-09-15 16:59:03 | healthy | 402 | 506ms | |
| 2026-09-15 09:41:20 | healthy | 402 | 538ms | |
| 2026-09-14 19:19:27 | healthy | 402 | 528ms | |
| 2026-09-14 15:11:35 | healthy | 402 | 241ms | |
| 2026-09-14 02:24:39 | healthy | 402 | 616ms | |
| 2026-09-13 22:37:57 | healthy | 402 | 511ms | |
| 2026-09-13 07:42:19 | healthy | 402 | 220ms |