Payment test card API

Return clearly labeled payment processor test card values for sandbox development.

Price$0.01per request

MethodGET

Route/v1/test-data/test-card

StatusLive

MIME typeapplication/json

Rate limit180/minute

CacheNo cache

test-datapaymentscard

API URLhttps://x402.hexl.dev/v1/test-data/test-card

Integration docs

Example request

{
  "brand": "visa"
}

Example response

{
  "brand": "visa",
  "number": "4242424242424242",
  "expiry": "12/34",
  "cvc": "123",
  "note": "Test card only. Not real payment credentials.",
  "provider": "payment-test-fixtures"
}

Input schema

{
  "type": "object",
  "properties": {
    "brand": {
      "type": "string",
      "enum": [
        "visa",
        "mastercard",
        "amex"
      ],
      "default": "visa"
    }
  }
}

Output schema

{
  "type": "object",
  "required": [
    "brand",
    "number",
    "expiry",
    "cvc",
    "note",
    "provider"
  ],
  "properties": {
    "brand": {
      "type": "string"
    },
    "number": {
      "type": "string"
    },
    "expiry": {
      "type": "string"
    },
    "cvc": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "provider": {
      "type": "string"
    }
  }
}