Register online complaint regarding NPCI Unified Payment Interface (UPI) Apps. The Complaint Box is open 24x7 and accepts UPI Apps Complaints. You can share issue:

1. UPI Transaction Failed
2. Refund of UPI Payment is not done.
3. UPI Registration Failed.

Note: While asking support, the customer should not provide Mobile Number or Bank Accounts. Just report it by UPI Reference Number (If you have) otherwise, you can complain issue.