Get Started
Setup & basics
Learn how to create an account, generate API keys and understand the basic payment flow.
View GuidePayments API
Collect payments
Accept UPI, Cards and NetBanking payments using unified REST APIs.
Explore APIsWebhooks
Real-time events
Receive real-time updates for payments, refunds and settlements.
Learn MorePayouts
Send money
Transfer funds to vendors, employees and partners programmatically.
View Payout DocsSandbox
Test environment
Test integrations using sandbox keys, mock payments and webhook events.
Start TestingSecurity
Best practices
Learn about API authentication, signatures, IP whitelisting and compliance.
Security GuideCards API
Debit & Credit Cards
Enable card payments with support for Visa, Mastercard and RuPay with secure flows.
View DocsBBPS API
Bill Payments
Integrate Bharat Bill Payment System (BBPS) to fetch and pay utility bills programmatically.
Explore BBPSBBPS Biller
Biller Integrations
Register and manage billers on BBPS with structured billing and settlement flows.
Biller DocsVerification APIs
KYC & Identity
Verify PAN, Aadhaar, bank accounts and other identities using secure APIs.
View APIsAI & Risk APIs
Fraud Detection
Use AI-driven risk signals and fraud detection APIs to secure transactions.
Learn MoreBanking APIs
Accounts & Ledgers
Access APIs for virtual accounts, settlements, ledgers and balances.
Banking Docs Need help with integration or APIs?
Reach out to our developer support team at letstalk@kwikpaisa.com or developer@jangras.co