API Documentation
Standardized Endpoints for the Sovereign Economy. Built for performance, security, and developer velocity.
UPSPE Checkout API
POST /v1/checkout/initiate
Use this endpoint to generate a secure payment session token for your web or mobile frontend. This token abstracts sensitive data and ensures PCI-DSS compliance by never touching your servers.
{
"order_id": "ORD_9921",
"amount": 250000,
"currency": "INR",
"customer": {
"email": "user@example.com",
"contact": "919876543210"
}
}
{
"pan_number": "ABCDE1234F",
"consent": true
}
VriFy Identity API
POST /v1/verify/pan/lite
Performs a real-time check against the ITD database to verify the validity of a PAN and retrieve the registered name. Essential for onboarding workflows and AML/KYC compliance checks.
Requires x-api-key and HMAC signature for every request.