Skip to main content
New Card Issuing API v3 is now live — build branded card programs in minutes. Explore the docs →
Built to Scale with You

Ship Card Programs in Days, Not Months

One API call to issue virtual and physical cards, manage cardholders, and process transactions. Production-ready SDKs, real-time webhooks, and a sandbox that mirrors live — so you can go from first line of code to first card issued, fast.

4.5/5 from 47,942 reviews

Issue a card with one API call

~ms

Avg. Response Time

%

Uptime SLA

K+

Requests / sec

+

API Endpoints

Infrastructure You Can Trust

Your card program handles real money. Our infrastructure is built to match — battle-tested security, guaranteed uptime, and elastic scaling from day one.

Scalability

Elastic Scaling

Issue 10 cards or 10 million — the API scales automatically. No capacity planning, no infrastructure provisioning, no surprises on launch day.

Auto-scaling 10K+ req/sec Adaptive rate limits
Compliance

Bank-Grade Security

PCI DSS Level 1 compliant. Every API call is authenticated, encrypted in transit and at rest, and logged for audit.

PCI DSS L1 TLS 1.3 Tokenized PANs
Reliability

99.9% Uptime SLA

Multi-region deployment with automatic failover. Real-time status monitoring and incident alerts.

Multi-region Auto-failover Status page
Developer Experience

Sandbox That Mirrors Live

Test your integration end-to-end with simulated transactions, test cards, and webhook delivery. Move to production with a single environment switch.

Test credentials Simulated transactions Webhook testing SDKs for 5 languages
Fyatu Developer Dashboard

Everything You Need to Build

From issuing your first card to processing millions of transactions — every tool, endpoint, and integration, ready out of the box.

Real-Time Webhooks

Instant notifications for every transaction, authorization, and card event. Automatic retries with exponential backoff.

Transaction Controls

Set spending limits, restrict merchant categories, block countries, and enforce velocity rules — all per card via API.

Apple Pay & Google Pay

Tokenize cards for mobile wallets with a single endpoint. Enable contactless payments on Apple Pay, Google Pay, and Samsung Pay.

Multi-Currency & Stablecoins

Issue cards in USD, EUR, USDT, and USDC. Fund with stablecoins or fiat, with automatic FX conversion and transparent rates across 150+ countries.

3D Secure Authentication

Built-in 3DS2 support for every card. Reduce fraud and chargebacks with strong customer authentication while keeping checkout frictionless.

Start building with Fyatu

Get your API keys and ship your first integration in minutes. Free sandbox access included.