Fintech & Instant Payouts
Validate the recipient's UPI VPA and retrieve the exact bank account holder name before initiating instant bank transfers or refund payouts.

Verify Indian UPI IDs and retrieve account holder details, bank information, and validation status in real-time.
GET https://api.cstudio.sbs/v1/upi/verify?upi_id=rahul.s@okhdfcbank
Sandbox mode returns sample data. Get a free API key for live responses.
GET https://api.cstudio.sbs/v1/upi/verify
-string">"token-command">curl -X GET -string">"https://api.cstudio.sbs/v1/upi/verify?upi_id=rahul.s@okhdfcbank" \
-H -string">"X-API-Key: YOUR_API_KEY" \
-H -string">"Content-Type: application/json"{
"status": "success",
"request_id": "req_5b3e8d1a",
"data": {
"upi_id": "rahul.s@okhdfcbank",
"is_valid": true,
"account_holder_name": "RAHUL SHARMA",
"bank": "HDFC Bank",
"ifsc": "HDFC0001234",
"vpa_status": "ACTIVE"
},
"response_time_ms": 973
}Start with the free Basic plan — upgrade as you scale. To get an API key, message us on WhatsApp.
The API pings the UPI network for the given VPA and returns whether it is valid, the account holder's registered name and the associated bank — all in under one second.
Register and receive your cStudios API authentication key.
Send a GET request to /v1/upi/verify?upi_id=username@okhdfcbank.
Pass your API key in the X-API-Key HTTP header.
Receive real-time verification status, verified account holder name from NPCI/banking switch, and bank details in <1s.
Use the verified name to ensure account ownership before processing payouts or financial transactions.
Validate the recipient's UPI VPA and retrieve the exact bank account holder name before initiating instant bank transfers or refund payouts.
Verify that the borrower's submitted UPI ID matches the loan applicant's KYC name to prevent impersonation and fraud.
Verify seller UPI IDs for automated marketplace settlements, eliminating return-to-origin payment errors.
Validate user UPI IDs for instant withdrawal processing while complying with regulatory anti-fraud guidelines.
The UPI Verification API (UPI Info) by cStudios provides real-time VPA validation and account holder name lookup across the NPCI UPI network. By querying banking switches in under 1 second, the API verifies whether a UPI Virtual Payment Address is active and returns the official account holder name as registered with the issuing bank.
Preventing wrong transfers and ensuring strict KYC compliance, this API is trusted by Indian fintechs, lending apps, e-commerce marketplaces, and payout aggregators for reliable payment verification.
Free Basic plan — 5 / Month. No credit card required.