apiverve / cardgenerator
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
Requires
- php: >=7.4
- guzzlehttp/guzzle: ^7.0
Requires (Dev)
- phpunit/phpunit: ^9.0
Suggests
None
Provides
None
Conflicts
None
Replaces
None
README
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.
The Test Card Generator API provides a simple, reliable way to integrate test card generator functionality into your applications. Built for developers who need production-ready test card generator capabilities without the complexity of building from scratch.
Quick Start
Using JavaScript
async function callTestCardGeneratorAPI() { try { const params = new URLSearchParams({ brand: 'visa' }); const response = await fetch(`https://api.apiverve.com/v1/cardgenerator?${params}`, { method: 'GET', headers: { 'x-api-key': 'YOUR_API_KEY_HERE' } }); const data = await response.json(); console.log(data); } catch (error) { console.error('Error:', error); } } callTestCardGeneratorAPI();
Using cURL
curl -X GET "https://api.apiverve.com/v1/cardgenerator?brand=visa" \ -H "x-api-key: YOUR_API_KEY_HERE"
Get your API key: https://apiverve.com
📁 For more examples, see the examples folder
Installation
Choose your preferred programming language:
📦 NPM (JavaScript/Node.js)
npm install @apiverve/cardgenerator
View NPM Package → | Package Code →
🔷 NuGet (.NET/C#)
dotnet add package APIVerve.API.TestCardGenerator
View NuGet Package → | Package Code →
🐍 Python (PyPI)
pip install apiverve-cardgenerator
View PyPI Package → | Package Code →
💎 Ruby (RubyGems)
gem install apiverve_cardgenerator
View RubyGems Package → | Package Code →
🐘 PHP (Packagist)
composer require apiverve/cardgenerator
View Packagist Package → | Package Code →
🎯 Dart (pub.dev)
dart pub add apiverve_cardgenerator
View pub.dev Package → | Package Code →
🤖 Android (JitPack)
implementation 'com.github.apiverve:cardgenerator-api:1.0.0'
🐹 Go
go get github.com/apiverve/cardgenerator-api/go
Why Use This API?
| Feature | Benefit |
|---|---|
| Multi-language SDKs | Native packages for JavaScript, Python, C#, Go, and Android |
| Simple Integration | Single API key authentication, consistent response format |
| Production Ready | 99.9% uptime SLA, served from 24 global regions |
| Comprehensive Docs | Full examples, OpenAPI spec, and dedicated support |
Documentation
- 🏠 API Home: Test Card Generator API
- 📚 API Reference: docs.apiverve.com/ref/cardgenerator
- 📖 OpenAPI Spec: openapi.yaml
- 💡 Examples: examples/
What Can You Build?
The Test Card Generator API is commonly used for:
- Web Applications - Add test card generator features to your frontend or backend
- Mobile Apps - Native SDKs for Android development
- Automation - Integrate with n8n, Zapier, or custom workflows
- SaaS Products - Enhance your product with test card generator capabilities
- Data Pipelines - Process and analyze data at scale
API Reference
Authentication
All requests require an API key in the header:
x-api-key: YOUR_API_KEY_HERE
Get your API key: https://apiverve.com
Response Format
Every APIVerve endpoint returns the same envelope — check status, then read data:
{
"status": "ok",
"error": null,
"data": { ... }
}
Example Response
A real response from the Test Card Generator API:
{
"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=..."
}
}
}
Support & Community
- 🏠 API Home: Test Card Generator API
- 💬 Support: https://apiverve.com/contact
- 🐛 Issues: GitHub Issues
- 📖 Documentation: https://docs.apiverve.com
- 🌐 Website: https://apiverve.com
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
Security
For security concerns, please review our Security Policy.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Acknowledgments
Built with ❤️ by APIVerve
Copyright © 2026 APIVerve. All rights reserved.