Validation

Card Number Validation API

Validate payment card numbers with the Luhn checksum and detect the card scheme.

Request Headers

Name Required Description
X-RapidAPI-Key required Your RapidAPI key. Get one free.
X-RapidAPI-Host required card-validate.p.rapidapi.com

Endpoints

GET /v1/validate/card

Validate a payment card number with the Luhn checksum and detect its scheme

Parameters

NameTypeRequiredDefaultConstraints
numberstringrequired—matches \S

Code Examples

curl --request GET \
  --url 'https://card-validate.p.rapidapi.com/v1/validate/card?number=example' \
  --header 'x-rapidapi-key: YOUR_API_KEY' \
  --header 'x-rapidapi-host: card-validate.p.rapidapi.com'

Interactive Example

card-validate
$ GET /v1/validate/card?number=4111111111111111
{"valid":true,"scheme":"visa"}

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