India's most trusted, ultra-fast payment gateway built for merchants, startups, and developers. Connect Paytm, PhonePe, and Google Pay with automated REST APIs.
Scan QR with any UPI App to Pay
Link your Paytm & PhonePe Business credentials directly to route settlements straight into your bank account with zero middleman holding.
Configure HTTP POST webhooks to instantly get payment state changes (success, pending, failed) protected by HMAC-SHA256 signatures.
Lightweight cURL / JSON endpoints to initialize orders, query statuses, and automate payouts in Sandbox or Production modes.
Real-time charts tracking daily revenue, conversion performance, peak transaction hours, and merchant settlement logs.
Create branded single-use or reusable payment links with customizable expiration limits to request money via SMS, WhatsApp, or Instagram.
Built-in JWT session validation, CSRF protections, SQL injection guards, rate limiting, and comprehensive audit logs.
Our API is designed for fast deployment. Collect payments seamlessly using basic HTTP POST requests from any technology stack.
Get Production API Keyscurl -X POST https://www.pay.bigdaddymatka.com/api/create-order \
-H "X-API-Key: kb_live_your_api_key" \
-H "X-API-Secret: sk_live_your_api_secret" \
-H "Content-Type: application/json" \
-d '{
"amount": "1499.00",
"order_id": "KB_ORD_10293",
"customer_name": "Rahul Sharma",
"callback_url": "https://yourwebsite.com/webhook"
}'
Get full sandbox access in under 2 minutes. Start accepting UPI payments with automated settlement tracking.
Create Account Now