Test Card Generator API - Dart/Flutter Client

Test Card Generator creates card numbers that pass format and checksum validation, for testing checkout forms and payment UIs across major networks. They aren't real cards: no bank issued them, and they can't be charged or used to buy anything. Specify a brand to receive card numbers, security codes, expiration dates, issuers, and masked strings.

This is the Dart/Flutter client for the Test Card Generator API.

Installation

Add this to your pubspec.yaml:

dependencies:
  apiverve_cardgenerator: ^1.2.3

Then run:

dart pub get
# or for Flutter
flutter pub get

Usage

import 'package:apiverve_cardgenerator/apiverve_cardgenerator.dart';

void main() async {
  final client = CardgeneratorClient('YOUR_API_KEY');

  try {
    final response = await client.execute({
      'brand': 'visa',
      'count': 1,
      'includeAvatar': true
    });

    print('Status: ${response.status}');
    print('Data: ${response.data}');
  } catch (e) {
    print('Error: $e');
  }
}

Response

{
  "status": "ok",
  "error": null,
  "data": {
    "brand": "visa",
    "count": 5,
    "cards": [
      {
        "cvv": 175,
        "issuer": "SOUTHEAST F.C.U.",
        "id": "0faca124-9a33-4ac6-a3df-8bf103025779",
        "number": "4750377207233152",
        "expiration": "12/2030",
        "brand": "visa",
        "number_alt": {
          "masked": "************3152",
          "unmasked": "4750 3772 0723 3152",
          "last4": "3152"
        }
      },
      {
        "cvv": 129,
        "issuer": "U.S. BANK, N.A.",
        "id": "0d074efe-69e2-4e30-b49a-4cead1ea8411",
        "number": "4431387818727358",
        "expiration": "12/2030",
        "brand": "visa",
        "number_alt": {
          "masked": "************7358",
          "unmasked": "4431 3878 1872 7358",
          "last4": "7358"
        }
      },
      {
        "cvv": 249,
        "issuer": "AUGUSTA VAH F.C.U.",
        "id": "2f01f458-7422-400e-bbcf-41364564193b",
        "number": "4425919427248836",
        "expiration": "12/2030",
        "brand": "visa",
        "number_alt": {
          "masked": "************8836",
          "unmasked": "4425 9194 2724 8836",
          "last4": "8836"
        }
      },
      {
        "cvv": 892,
        "issuer": "CITIZENS SECURITY BANK AND TRUST COMPANY",
        "id": "d311e9d0-f410-4f75-a21f-f14125c88cbb",
        "number": "4127737519045634",
        "expiration": "12/2030",
        "brand": "visa",
        "number_alt": {
          "masked": "************5634",
          "unmasked": "4127 7375 1904 5634",
          "last4": "5634"
        }
      },
      {
        "cvv": 524,
        "issuer": "CREDIT LIBANAIS S.A.L.",
        "id": "64113f4d-c625-43d2-9d82-04f220c9e26f",
        "number": "4741441509416816",
        "expiration": "12/2030",
        "brand": "visa",
        "number_alt": {
          "masked": "************6816",
          "unmasked": "4741 4415 0941 6816",
          "last4": "6816"
        }
      }
    ],
    "owner": {
      "name": "Benny Swaniawski",
      "address": {
        "street": "007 Nelson Mountains",
        "city": "Margueriteton",
        "state": "Washington",
        "zipCode": "39956-7950"
      },
      "avatar": "https://storage.googleapis.com/apiverve/APIResources/faces/Male/30-40/12345678.jpg?X-Goog-Signature=..."
    }
  }
}

API Reference

• API Home: Test Card Generator API
• Documentation: docs.apiverve.com/ref/cardgenerator

Authentication

All requests require an API key. Get yours at apiverve.com.

License

MIT License - see LICENSE for details.

Built with Dart for APIVerve