Integrate in
an afternoon.
One request to charge. Sign, POST, redirect — Katana handles UPI, reconciliation, and the signed status callback.
One request to charge
One signed call.
Sign the order with your per-branch Key + Salt, POST it, and redirect the customer to the returned pay_url. We handle UPI, reconciliation, and the signed status callback.
- No card / bank rails to touch
- Signed requests + signed callbacks
- Idempotent, RRN-tracked, auditable
POST /api/v1/katana-pay/order { "key": "mk_live_9e8dc9f96eb6", "txnid": "ORDER-10294", "amount": "2499.00", "productinfo": "Pro subscription", "email": "buyer@acme.in", "hash": "e3b0c44298fc1c149afbf4c8996fb924…", "notify_url": "https://acme.in/api/katana/callback" } ← 200 OK { "pay_url": "https://katanapay.co/pay/8f2a…", "status": "CREATED" }