Payments verified in 1-2 seconds.
Zero platform fee.
Create a payment link, show your own branded UPI QR and know the moment the money lands. One API call to create, one webhook to confirm.
GPay
PhonePe
Paytm
BHIM
BharatPe
UPIany other
Live in three steps
No bank paperwork and no settlement delay — you keep using your own UPI account, we add the automation around it.
Connect your account
Add your UPI ID and the mailbox that receives your payment receipts. Credentials are stored encrypted and only read by your own installation.
Create a payment
Make a link from the dashboard or call the API from your code. Your customer sees a clean checkout with your logo, your colour and a QR.
Get confirmed instantly
The moment the receipt lands, the order is matched and marked paid. The customer is redirected and your server gets a signed webhook.
Everything you need, nothing you don’t
A small, sharp toolset for developers who want to accept UPI payments without a heavy integration.
Real-time verification engine
We keep a live connection to your receipt mailbox, so a new payment is pushed to us instead of being polled for. Matching takes about a tenth of a second.
# the mailbox pushes the receipt to us 12:04:31.208 receipt ₹499.00 12:04:31.291 matched ORD-1001 12:04:31.305 status success 12:04:31.342 webhook 200 OK 37 ms
0% platform fee
Payments go from your customer to your own UPI account. We never hold your money and never take a cut.
Your brand on the checkout
Upload your logo and pick your colour. Your logo sits in the middle of your QR code, and the payment page looks like a part of your own product.
Signed webhooks
Every event carries an HMAC-SHA256 signature. Send test deliveries and see every response in the dashboard.
Multi-account routing
Connect several accounts and spread orders across them in round-robin, each with its own live watcher.
Payment links & QR
No code? Create a link in seconds, share it on WhatsApp or print the QR. Expiry and reuse are up to you.
Built-in fraud guards
Forged receipts are rejected by mail-authentication checks, amounts must match to the paisa, and a receipt can never be used twice.
Clear dashboard
Revenue, success rate and every transaction with its bank reference — searchable and exportable to CSV.
Two calls. One clear answer.
Create an order, send your customer to the payment page, and ask for the status whenever you like — or just wait for the webhook.
- JSON or form data — whichever your stack prefers.
- Your own order ID is the key everywhere, so there is nothing extra to store.
- Copy-paste samples for cURL, PHP, Node.js and Python.
- AI-ready prompts that integrate the gateway into an existing project for you.
/api/create-order/api/check-statuscurl -X POST "https://www.famupigateway.site/api/create-order" \ -H "X-API-Key: anto_live_xxxxxxxxxxxxxxxx" \ -H "Content-Type: application/json" \ -d '{ "amount": 499, "order_id": "ORD-1001", "customer_name": "Rahim Uddin", "callback_url": "https://yourshop.com/thank-you" }'
// X-Webhook-Event: payment.success // X-Webhook-Signature: 9f2c41…e1a7 (HMAC-SHA256) { "event": "payment.success", "order_id": "ORD-1001", "amount": "499.00", "utr": "430112345678", "paid_at": "2026-01-15 10:31:07" }
Simple, honest pricing
No percentage per transaction on any plan. Start free and upgrade only if you need more room.
Free Forever
- Unlimited UPI transactions
- 0% platform fee
- Real-time receipt verification (1-2 seconds)
- Multi-account round-robin routing
- Signed webhook callbacks
- Developer REST API
- White-label hosted checkout
Questions, answered
How fast is a payment confirmed?
Once the payment receipt reaches your mailbox, the order is matched and confirmed in roughly one to two seconds — the mailbox pushes new mail to us, so there is no polling delay. The only part we cannot control is how quickly your payment app sends that receipt.
Where does the money go?
Straight to your own UPI account. Fast Pay never receives, holds or settles funds — it only verifies that a payment arrived and notifies your system.
What do I need to get started?
A UPI account that sends an e-mail receipt for each payment (for example FamPay with a Gmail inbox) or a Paytm Business merchant ID. Connecting takes about five minutes and the dashboard walks you through it.
Is my mailbox password safe?
You use a Google App Password, not your real password, and you can revoke it from your Google account at any time. It is stored encrypted and used only to read payment receipts.
Can somebody fake a payment?
Receipts that fail mail authentication are ignored, the amount must match to the paisa, each receipt settles exactly one order, and webhooks are signed so your server can prove where they came from.
Do I have to write code?
No. Create payment links and QR codes from the dashboard and share them. The API and webhooks are there when you want to automate.
Live system status
Measured while this page was made · 15 Nov 2026, 02:42 PM
- Website & APIThis page and the API are served by the same system.Operational
- DatabaseAnswered in 1 ms just now.Operational
- Payment verificationStarts the moment a payment page is opened.On demand
- Payment providersFamPay · Paytm Business2 switched on
Stuck while integrating? Talk to a person.
Send us what you are building and where it stops. We help you connect your account, read an API error and take the first payment.
Viraj Singh builds fast, focused payment tools for developers — made in Bangladesh.
Ready to accept UPI payments?
Create your account, connect your UPI ID and take your first verified payment in the next five minutes.