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)
216ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-08-01 08:48:35
Last Healthy
2026-08-01 08:48:35
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-01 08:48:35 | healthy | 402 | 216ms | |
| 2026-08-01 01:10:03 | healthy | 402 | 197ms |