FamGateway
Get API key ↗
Non-Custodial UPI Automation & Webhook Engine

The 100% Free Developer UPI API.

Create a direct peer-to-peer payment link, display a dynamic UPI QR, and know exactly when the money arrives via automated webhook notifications. FamGateway gives Indian developers a simple path from checkout to confirmation — 100% Free Forever with 0% Transaction Fees.

Create your free account →Read the API docs ↗
✓ 100% Free Forever✓ 0% Transaction Fees✓ Unlimited API Calls
famgateway.in/pay.phpLIVE
FamGateway
Order total
₹499 INR
Order IDorder_8H2KQ
UPI payment linkCreated
VerificationPayment received
Link created
→
Pay with UPI
→
Confirmed
Verified in seconds ✓
UPI GatewayUPI QR GenerationInstant Payment LinksStateless VerificationHosted Checkout
Developer Walkthrough

Setting up FamGateway in Minutes

How FamGateway Architecture Works

Automated Peer-to-Peer UPI Notification & Verification Engine.

Generate a dynamic UPI QR, display the exact payable amount, then automatically verify incoming bank UTR references via webhook.

YOUR APP → FAMGATEWAY
API requestUPI + amount
→
QR responseorder + QR URL
→
Status checkpending / paid
{ "status": "success", "utr": "..." }
01 / CONNECT

Get your API key.

Create an account and configure your merchant transaction notification listener for automated verification.

02 / CREATE

Generate a QR.

Send a UPI ID and amount. The API returns an order ID, QR URL, and unique payable amount.

03 / CHECK

Check payment status.

Use the order ID to check whether payment is pending, successful, or expired.

Small API surface. Big control.

Two calls. One clear answer.

Create a payment session, then ask for its status. The response is clean JSON, so it fits into whatever you already build with.

create-payment.pycopy
# create a payment link
GET /api/qr.php
upi: "username@fam"
amount: 499

# response
order_id, qr_url, payable_amount
01

Bank UTR Idempotency

Verify clean exact amounts with atomic database locking, zero decimal changes needed.

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02

UPI QR generation

Create a QR code for a UPI ID and the exact payable amount.

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03

Hosted payment page

Use the built-in checkout page for a payment link when you need a ready UI.

↗
04

Status verification

Check an order and receive its pending, successful, or expired state.

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Checkout view

Show the payment screen before the user pays.

This is the real checkout screenshot from the project.

What the user sees

Exact amount, UPI destination, QR scan, and live waiting state all stay visible at once. That makes the payment flow feel direct instead of hidden behind extra steps.

Amount₹100
StatusWaiting
FamPay checkout screenshot
Payment Confirmed
Built around the current API

QR generation, payment links, and verification.

Generate a FamPay UPI QR directly from your application.

Hosted payment links

Create a shareable link with an expiry time and a built-in payment page.

Manual status polling

Poll the verification endpoint to check whether a payment has been received.

Loved by Udyam Registration directed

Govt. of India Recognized MSME

UDYAM-BR-28-0050000
Flag of India

Proudly Built in India

FamGateway is engineered entirely in India, dedicated to empowering Indian developers and businesses with zero-fee, robust UPI payment infrastructure.

100%
Free UPI Gateway
Zero
Hidden Charges
Secure
Data Privacy
Why FamGateway?

Built for scale, designed for speed.

Everything you need to automate FamPay payments, without the headache of banking APIs, KYC, or monthly fees.

Zero KYC & GST

Start accepting payments instantly. No paperwork, no business registration, and no tax hurdles for freelancers.

Direct Settlements

Money doesn't pass through our servers. It goes straight to your personal UPI ID instantly and securely.

100% Free Forever

We don't charge any transaction fees or monthly subscriptions. Keep 100% of your hard-earned revenue.

Instant Webhooks

Receive real-time HTTP callbacks on your server the moment a payment is verified. Automate digital delivery flawlessly.

Statutory Data Protection & Compliance

DPDP Act 2023 Compliant Architecture

FamGateway operates as a statutory Data Fiduciary under India's Digital Personal Data Protection (DPDP) Act, 2023 and the Information Technology Act, 2000. Merchant credential protection is our legal duty and architectural foundation.

Dual-Key AES-256-GCM

Merchant App Passwords are never stored in plaintext. They are encrypted at rest with dedicated initialization vectors and isolated master keys separated from database dumps.

Stateless RAM-Only Parsing

Payment notifications are queried via scoped RFC 3501 filters (FROM "[email protected]"), verified in volatile RAM for under 5ms, and purged immediately. Zero disk logs.

Statutory Data Fiduciary

Direct compliance with Section 8 of DPDP Act 2023, guaranteed merchant revocation rights without platform permission, and absolute zero third-party commercial data sharing.

Read DPDP Act 2023 Compliance & Credential Protection Architecture →
100% Transparency

Live System Status

We believe in absolute transparency. Monitor our API, SMTP parsers, and website uptime in real-time on our dedicated public status page backed by independent monitoring.

API Endpoint Gateway Operational
IMAP Receipt Parser Operational
Historical Uptime SLA 99.98%
Aryan Gupta (Aryanispe)
Verified Official Developer

Aryan Gupta (Aryanispe)

FamGateway is exclusively built, maintained, and operated by Aryan Gupta, widely known as Aryanispe. By providing a 100% free API infrastructure, Aryanispe empowers developers to automate their UPI flows flawlessly.

Get started in minutes

Ready to accept
UPI payments?

Create an account, generate an API key, and make your first payment link in minutes. No complex banking integration or KYC needed.

Get your API key → Read docs
✓ 100% Free Forever ✓ 0% Transaction Fees ✓ Unlimited API Calls
0
API calls to complete a payment
0%
Uptime across all endpoints
<5s
Average payment confirmation
UPI
Direct UPI payments