Payment APIs
built for developers
Accept M-Pesa, cards, PayPal, and send payouts with clean, RESTful APIs designed for modern applications.
1M+
Daily transactions
<100ms
Avg response
99.99%
Uptime
▌Amount
KES 1,000
Card Number
•••• •••• •••• 4242
VALID THRU
12/28
CVV
•••
Real-time processing
Watch payments flow through our platform. Every transaction is processed in milliseconds with instant confirmations.
USD 150
Wallet
5s ago
GBP 200
Card
8s ago
KES 12,000
M-Pesa
12s ago
EUR 500
PayPal
15s ago
Everything you need to accept payments
One API for M-Pesa, cards, PayPal, bank transfers, and more
Wallets
Multi-currency digital wallets with instant balance updates
M-Pesa
STK Push deposits and B2C payouts
Cards
Accept Visa, Mastercard via secure checkout
Transfers
Instant wallet-to-wallet money movement
Global
PayPal support for international payments
Secure
API keys, webhooks, IP whitelisting
Your language, your way
Official SDKs for popular languages, or use our REST API directly
$ npm install wasaapayBuilt by developers,
for developers
We obsess over the details so you don't have to. From comprehensive documentation to instant sandbox access, everything is designed to get you from zero to production fast.
Comprehensive docs
Detailed guides, API reference, and examples
Interactive sandbox
Test every endpoint without writing code
Webhooks & events
Real-time notifications for every state change
Version control
Stable APIs with clear deprecation policies
Start building
in minutes
Create your free sandbox account and integrate payments today. No credit card required.