← Back to directory

Credit card validator / Luhn algorithm check / card number verification / card t...

https://api.x402node.dev/validate/creditcard

Overview

Credit card validator / Luhn algorithm check / card number verification / card type detector / Visa Mastercard Amex Discover Diners JCB UnionPay brand identifier / PAN validation. Validate credit card number via Luhn algorithm and identify card brand. Returns validity, card type, masked number. No payment processing, validation only.

Protocol x402
Price $0.0053
Payment Asset USD Coin
Payment Network Base
Category uncategorized
Provider x402node
Source bazaar
Indexed 2026-05-22 09:46:29

Health

Status healthy
Latency (p50) 435ms
Uptime (30d) 100.0%
Reliability Score 90/100
Last Checked 2026-05-25 05:24:32
Last Healthy 2026-05-25 05:24:32
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified
Facilitator

Input Schema

{ "discoverable": true, "method": "GET", "queryParams": { "card": "Credit card number (required, digits or with spaces/dashes)" }, "type": "http" }

Output Schema

{ "properties": { "brand": { "type": "string" }, "card_masked": { "type": "string" }, "length": { "type": "integer" }, "luhn": { "type": "boolean" }, "valid": { "type": "boolean" } }, "required": [ "valid", "brand" ], "type": "object" }

Recent Health Checks

Time Status HTTP Latency Error
2026-05-25 05:24:32 healthy 402 431ms
2026-05-24 14:12:09 healthy 402 418ms
2026-05-24 00:46:41 healthy 402 434ms
2026-05-23 18:42:40 healthy 402 449ms
2026-05-22 22:41:28 healthy 402 440ms
2026-05-22 20:53:32 healthy 402 435ms