Accept USDT on Polygon.Receive the full amount.

Neripay runs the hard parts of accepting crypto for you: the servers, the RPC connections, and the gas. Smart contracts settle every order straight to your own wallet, and Nerivia never holds a cent.

Start for free Explore developer docs

Order AAA-000-000-001

Completed

Customer paid: 250.00 USDT
Nerivia fee: 0.00 USDT
Network gas: Covered by Nerivia

You receive: 250.00USDT

Settled by Iris 0xe539efb420a505A777677B76A7B753B388529799 (opens in a new tab)

Why businesses choose Neripay

100% non-custodial
Verified, permissionless smart contracts settle each order straight to the wallet you registered. Nerivia never holds your funds or your keys, so no one can freeze your account.
Open code, verified on Polygonscan
The full amount, every order
No percentage of your sales. Choose a monthly plan, receive 100% of every order, and let Nerivia cover the gas.
Gas covered by Nerivia
< 10-min onboarding
A light, fast KYC/KYB check instead of weeks of underwriting, and you're integrating in under 10 minutes.
Light KYC/KYB, done in minutes
Stable dollars, EVM-ready
Get paid in USDT, the most traded dollar stablecoin, free of crypto volatility. Built on the EVM standard.
Polygon today, more EVM networks ahead
Private for your customers
Customers pay from their own wallet without sharing names, cards, or personal data.
No customer data shared
Global and always on
Accept payments from anywhere in the world, every day of the year, including weekends and holidays.
No business-day delays

You could build it yourself. You don't have to.

Accepting crypto on your own is possible. Keeping it running every day is the hard part, and that's the part Neripay takes off your plate.

Nerivia is a software provider, not a payment intermediary: your customers' payments reach your wallet through smart contracts, never through an account of ours.

Servers, always on
We host and monitor the backend that tracks every order, around the clock.
RPC connections
We manage the connections to the blockchain nodes your checkout relies on.
Nonce management
We sequence every transaction, so simultaneous orders never collide or get stuck.
Gas, covered
Nerivia covers the gas of every settlement and keeps the wallets that pay it funded.

Flat monthly plans. No percentage fees.

With every plan you receive the full amount of each order, and the gas is included. Only paid orders count toward your plan, so an order that expires unpaid costs you nothing.

Free
$0/ month
Orders included
Up to 100 a month
Each extra order
Not available
- The full amount of every order
- Gas covered by Nerivia
- Live and test workspaces
- Full REST API access
- Signed webhooks for every order status
Starter
$29/ month
Orders included
800
Each extra order
$0.050
- The full amount of every order
- Gas covered by Nerivia
- Live and test workspaces
- Full REST API access
- Signed webhooks for every order status
Growth
$99/ month
Orders included
3,000
Each extra order
$0.045
- The full amount of every order
- Gas covered by Nerivia
- Live and test workspaces
- Full REST API access
- Signed webhooks for every order status
Scale
$359/ month
Orders included
12,000
Each extra order
$0.040
- The full amount of every order
- Gas covered by Nerivia
- Live and test workspaces
- Full REST API access
- Signed webhooks for every order status
Enterprise
$1,199/ month
Orders included
40,000
Each extra order
$0.030
- The full amount of every order
- Gas covered by Nerivia
- Live and test workspaces
- Full REST API access
- Signed webhooks for every order status

Find your plan

Enter your expected orders and average order value to see the plan that costs you least.

Orders per month

Average order (USDT)

Best plan for you: Starter
Estimated monthly cost: $39.00
Orders included: 800
Extra orders: 200
Extra orders cost: $10.00
Share of your sales: 0.08%
Cheapest competitor: $500

Integrate checkout with a few lines of code

curl -X POST https://api.nerivia.io/v1/thestral/neripay/orders \
  -H "X-Nerivia-Key-Id: 9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d" \
  -H "X-Nerivia-Timestamp: $(date +%s)" \
  -H "X-Nerivia-Signature: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" \
  -H "Content-Type: application/json" \
  -d '{
    "asset_ledger": "37caa3f8-79f3-48a3-bde2-840636f50df2",
    "amount": "100.00",
    "external_reference": "AAA-000-000-001"
  }'

const response = await fetch('https://api.nerivia.io/v1/thestral/neripay/orders', {
  method: 'POST',
  headers: {
    'X-Nerivia-Key-Id': process.env.NERIPAY_KEY_ID,
    'X-Nerivia-Timestamp': Math.floor(Date.now() / 1000).toString(),
    'X-Nerivia-Signature': 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    asset_ledger: '37caa3f8-79f3-48a3-bde2-840636f50df2',
    amount: '150.00',
    external_reference: 'AAA-000-000-001'
  })
});

const order = await response.json();
console.log('Deposit Intent:', order.contract_address);

import os
import time
import httpx

response = httpx.post(
    "https://api.nerivia.io/v1/thestral/neripay/orders",
    headers={
        "X-Nerivia-Key-Id": os.environ["NERIPAY_KEY_ID"],
        "X-Nerivia-Timestamp": str(int(time.time())),
        "X-Nerivia-Signature": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "Content-Type": "application/json",
    },
    json={
        "asset_ledger": "37caa3f8-79f3-48a3-bde2-840636f50df2",
        "amount": "150.00",
        "external_reference": "AAA-000-000-001",
    },
)

order = response.json()
print("Deposit Intent:", order["contract_address"])

200 OK • Latency: 22msUnified host: api.nerivia.io • Your API key selects the workspace

Code-first, minimalist integration

Everything you need to integrate, and nothing you don't.

Signed API messagesEvery message exchanged with the API is signed with HMAC-SHA256.
Event webhooksGet notified the moment an order changes status.
Isolated live and test workspacesFully independent workspaces, each with its own settings, API keys, and webhooks.

Start accepting USDT in under 10 minutes

A light, fast business verification, no bank wires, and no waiting periods. You can accept USDT before your coffee gets cold.

01
Verify your business and register your wallet
Complete a light KYC/KYB check and enter your EVM wallet address: MetaMask, a Safe multi-signature treasury, or Ledger.
polygon:0x71...849F
02
Grab your API key
Generate your API keys instantly from the Nerivia dashboard. Each live and test workspace has its own keys.
MjisppH2...654bhk
03
Set up your webhook
Add your endpoint URL to receive a signed notification whenever an order changes status.
https://your-store.com/webhooks
04
Integrate & settle USDT
Integrate our API into your checkout. Smart contracts settle the full amount of each order straight to your wallet.
Settlement active

Ready to accept stablecoins without the plumbing?

Start on the free plan, try everything in a test workspace, and say goodbye to chargebacks.

Need more than the Enterprise plan? We're open to custom terms.

Start for free Schedule a technical demo

Accept USDT on Polygon.Receive the full amount.

Why businesses choose Neripay

100% non-custodial

The full amount, every order

< 10-min onboarding

Stable dollars, EVM-ready

Private for your customers

Global and always on

You could build it yourself. You don't have to.

Servers, always on

RPC connections

Nonce management

Gas, covered

Flat monthly plans. No percentage fees.

Free

Starter

Growth

Scale

Enterprise

Find your plan

Integrate checkout with a few lines of code

Code-first, minimalist integration

Start accepting USDT in under 10 minutes

Verify your business and register your wallet

Grab your API key

Set up your webhook

Integrate & settle USDT

Ready to accept stablecoins without the plumbing?