India has a massive and rapidly evolving digital payment ecosystem. has become the backbone of digital transactions, while digital wallets like PayTM and PhonePe dominate the mobile payment landscape.
Indian transactions require PAN (Permanent Account Number) for regulatory compliance.
| Document | Format | Description |
|---|---|---|
| 10 characters (5 letters + 4 digits + 1 letter) | Tax identification |
identityNumber field is required for all Indian payment transactions. Full PAN validation is performed automatically.| Method | Type | Confirmation | Max Processing | Refund | Best For |
|---|---|---|---|---|---|
| UPI | Bank Transfer | Immediate | Up to 5 days | ✅ | Instant interbank payments |
| PayTM | Wallet | Immediate | Up to 5 days | ✅ | Digital wallet users |
| NetBanking | Bank Transfer | Immediate | Up to 5 days | ✅ | Traditional banking users |
| Other Wallets | Wallet | Immediate | 10 minutes | ✅ | PhonePe, MobiKwik users |
| Field | Type | Description |
|---|---|---|
orderAmount | string | Payment amount |
orderCurrency | string | INR |
country | string | IN |
lpmsInfo | string | Method-specific JSON |
firstName | string | Consumer's given name |
lastName | string | Consumer's family name |
email | string | Consumer's email |
identityNumber | string | PAN (10 characters) |
| Method | lpmsInfo |
|---|---|
| UPI | {"lpmsType":"UPI"} |
| PayTM | {"lpmsType":"PayTM_Wallet"} |
| NetBanking | {"lpmsType":"NetBanking"} |
| Other Wallets | {"lpmsType":"OtherWallets"} |
| Type | API | User Flow |
|---|---|---|
| DIRECT | Payment API | Merchant → Payment Page |
| REDIRECT | Checkout API | Merchant → Onerway Checkout → Payment Page |
Best for: Instant payments, mobile-savvy customers, interbank transfers.
UPI (Unified Payments Interface) is an instant real-time payment system that enables inter-bank transactions through mobile phones. It supports over 207 local banks and has more than 100 million monthly active users in India.
Major supported banks: State Bank of India (SBI), HDFC Bank, ICICI Bank, Axis Bank, Kotak Mahindra Bank, Punjab National Bank, Bank of Baroda, and 200+ other banks.

| Feature | Value |
|---|---|
| Confirmation | Immediate |
| Max Processing | Up to 5 days (for edge cases) |
| Refund | ✅ |
Best for: Digital wallet users, mobile payments, wide merchant acceptance.
PayTM is one of India's largest digital payment platforms, operating as a semi-closed wallet system. Users can top up their PayTM wallet and make payments at merchants with PayTM partnerships, making it an integral part of India's digital payment ecosystem.

| Feature | Value |
|---|---|
| Confirmation | Immediate |
| Max Processing | Up to 5 days (for edge cases) |
| Refund | ✅ |