PhonePe Business
Connect with your PhonePe Business account.
UPI Payment Verification API
Verify UPI Payments in Real-Time for Your Business
Fastments is a powerful payment verification gateway that helps businesses confirm UPI payments instantly. Connect your PhonePe, Paytm, or Google Pay Business account and verify transactions in real-time with our simple API.
✓ Real UPI Verification
✓ Secure & Reliable
✓ Built for Businesses
Connect Your Existing UPI Business Account
Use your own business account. We securely connect and verify payments from:
Paytm Business
Connect with your Paytm Business account.
Google Pay Business
Connect with your Google Pay Business account.
Simple. Secure. Reliable.
Everything you need to verify UPI payments for your business, without the complexity.
Real Payment Verification
Confirm actual UPI payments from your connected business accounts.
Easy Account Connection
Link PhonePe, Paytm, or Google Pay Business in a few steps.
API Integration
Integrate our REST API and verify payments in your app or site.
Real-Time Notifications
Get webhook notifications when a payment is verified.
Secure & Private
Your credentials and data are encrypted and never shared.
Built for Businesses
Reliable UPI payment confirmation at scale for Indian businesses.
Get Started in 3 Simple Steps
Connect Your UPI Account
Securely link your PhonePe, Paytm, or Google Pay Business account.
Integrate API
Add our API to your website or app in minutes.
Start Verifying Payments
Confirm customer UPI payments automatically in real-time.
Choose the Right Plan
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Frequently Asked Questions
Fastments is a UPI payment verification API that helps businesses confirm payments from connected business accounts.
No. We only verify payments—we never hold or process funds on your behalf.
PhonePe Business, Paytm Business, and Google Pay Business.
Sign up, connect your account, and follow our documentation to call the verification endpoints.
Yes. Credentials and transaction data are encrypted in transit and at rest.
You receive a clear API response so your app can retry or prompt the customer.
Yes. Higher plans support multiple connected UPI business accounts.
Yes. Get real-time notifications when payments are verified.
Ready to get started?
Start Verifying UPI Payments Today
Join hundreds of businesses already using Fastments.