FYATU Card Issuing API
Build powerful fintech applications with programmable virtual cards. The FYATU API enables you to issue virtual Mastercard cards, manage cardholders, fund cards in real-time, and receive instant transaction notifications.Quick Start
Get up and running with your first API call in minutes
Authentication
Learn how to authenticate your API requests
API Reference
Explore all available endpoints and schemas
Webhooks
Receive real-time transaction notifications
What You Can Build
Corporate Expense Management
Corporate Expense Management
Issue virtual cards to employees with custom spending limits. Track expenses in real-time and integrate with your accounting systems.
Subscription Management
Subscription Management
Create dedicated cards for each subscription service. Easily cancel or freeze cards when needed without affecting other services.
Fintech Applications
Fintech Applications
Build mobile banking apps with card issuance capabilities. Offer your users virtual cards for online payments.
E-commerce Platforms
E-commerce Platforms
Issue cards for vendor payouts, affiliate payments, or customer rewards programs.
Key Features
| Feature | Description |
|---|---|
| Instant Card Issuance | Create virtual Mastercard cards in seconds via API |
| Real-time Funding | Fund cards instantly from your business wallet |
| Spending Controls | Set daily, weekly, monthly, or lifetime spending limits |
| Transaction Webhooks | Receive instant notifications for all card transactions |
| Card Management | Freeze, unfreeze, or terminate cards programmatically |
| KYC-Ready Cardholders | Create and manage verified cardholders |
API Environment
All API requests should be made to our production server:Getting Started
Create Account
Sign up for a free FYATU account at web.fyatu.com/auth/register
Get API Credentials
Get your API keys from Business Settings
Ready to start?
Follow our quickstart guide to issue your first virtual card

