UPI Checkout API
One API call opens UPI payment for your player or customer — QR, intent, or collect flow.
- ▸UPI collect & intent
- ▸Hosted pay page
- ▸Realtime status webhooks
AetherPay
Plug one API into your platform. Players pay with familiar UPI — your treasury receives USDT settlement. Built for gaming, fantasy, and crypto commerce.
Built for payment teams
Products
Collect on India rails, settle on-chain — without stitching five vendors together.
One API call opens UPI payment for your player or customer — QR, intent, or collect flow.
INR collected via UPI settles to you in USDT — built for crypto sites and game platforms.
Drop AetherPay into casinos, fantasy apps, and crypto marketplaces without rebuilding checkout.
How it works
A three-step flow your backend can automate end to end.
Create an account, pick Starter or Premium, copy your key, and call POST /v1/payments.
They scan QR or approve UPI intent on PhonePe, GPay, Paytm — familiar India rails.
Same-day on Premium or T+2 on Starter — funds land as USDT for crypto ops.
Pricing
Clear monthly platform fee plus published transaction rates. No opaque MDR.
For teams launching UPI deposits on a crypto site or game.
$7,999
/ month · USDTUSDT settles in 2 business days after paid
Checkout: USDT on BEP20 · POL20 · TRC20
Start with StarterFor high-volume platforms that need lower fees and faster settlement.
$14,999
/ month · USDTUSDT batches same business day after paid
Checkout: USDT on BEP20 · POL20 · TRC20
Go PremiumBuilt for
Deposits
Indian players deposit with UPI while your treasury stays in USDT.
Top-ups
High-frequency top-ups without forcing wallets or card KYC friction.
Commerce
Sell digital goods in INR via UPI, settle inventory ops in stablecoins.
Platform
Operations, webhooks, and settlement cadence designed for product + finance teams.
Payments, webhooks, and settlement status share the same merchant account and API key model — no separate bank portal for every product launch.
Create an invoice when a player tops up, redirect to checkout, credit balance on payment.paid. Keep matchmaking and wallets in your stack.
Platform fee + published txn % — no opaque MDR surprises. Settlement cadence is tied to your plan so finance can forecast USDT inflows.
Simulate paid states in dashboard while you wire webhooks. Flip to live UPI rails when your compliance checklist is ready.
Why AetherPay
01
UPI for conversion. USDT for settlement. One stack for growth markets.
02
Checkout URL, webhooks, and dashboard — plug AetherPay without rewriting your game loop.
03
Hosted pay page or raw API. Ship AetherPay inside your own UX.
FAQ
Yes. Integrate the AetherPay API, create a payment, and redirect players to UPI checkout. When UPI clears, AetherPay settles you in USDT per your plan.
Starter is $7,999/month with 5% txn fee and T+2 USDT settlement. Premium is $14,999/month with 2% txn fee and same-day USDT settlement.
INR collected on UPI is converted and paid out as USDT to your configured merchant wallet. FX is captured per payment; timing follows same-day or T+2.
Sign up, choose a plan, grab an API key, set webhook URL, and create payments from your server. Use sandbox simulate before production rails.
No. Keep x-api-key on your backend only. The browser should only see the hosted checkout URL.
Pick Starter or Premium — API key ready in under a minute.