Docs

Documentation

SimplePay is the simplest way to accept crypto payments on your website.

⚑ Estimated time: 2 minutes

No registration required. Just copy the code below and paste it on your website.

🎨 Create your button

Fill in your details, pick a look and copy the code. The preview is the real button your buyers will see.

Networks you accept
Color
Shape
T-Shirt
This is how it will look on your store

How It Works

Step 1

Copy the payment code

Just one line of HTML. Copy the payment link from this page and paste it anywhere on your website.

Step 2

Paste it on your site

Paste the code on your product page, checkout, or anywhere you want the payment button to appear.

Step 3

Customize the amount

Change the data-amount value to set your price. Change data-currency to match your store.

Step 4

Start getting paid

Customers click the button, pay with USDT, and funds go directly to your wallet. Instantly.

Integrate the Payment Button

Choose the option that fits your store.

<a href="https://trysimplepay.com/pay.html?merchant=YOUR_WALLET_HERE&amount=150.00&store=YourStoreName" class="your-button-class"> Buy Now </a>

Option 2 β€” Multiple products

Paste the script once, with your wallet. Then add a button per product β€” you never repeat your wallet.

<!-- 1. Paste this ONCE on your site, with your wallet -->
<script src="https://trysimplepay.com/js/simplepay.js" data-wallet="YOUR_WALLET_HERE"></script>

<!-- 2. One button per product, no need to touch wallet or styles -->
<button class="simplepay-btn" data-amount="150.00" data-product="Product name"> Buy Now </button>

Customize Your Button

Change these attributes to customize the payment:

data-wallet Your wallet address (set once, in the <script> tag) 0xAbC123...
data-amount Price of this product (per button) 150.00
data-product Product name (per button) T-Shirt
πŸ” About your wallet address

Your wallet address appears in the payment link/URL. This is not a security risk β€” wallet addresses are public information on the blockchain by design, the same way anyone can look up any address on a block explorer. No private keys or sensitive data are ever exposed.

❓ Frequently Asked Questions

No! SimplePay works without accounts. Just copy the payment button and paste it on your site. No registration, no API keys.

Funds go directly to your wallet, on the network your buyer pays on. You set the wallet address when you customize the button. SimplePay never holds your funds.

SimplePay charges a 1% fee per transaction, deducted from the payment. The buyer pays network gas fees (AVAX).

USDT on Avalanche C-Chain, and only that. One network and one token is a deliberate choice: there is no chain to pick, no token selector and nothing to configure.

You can test the payment flow by clicking the "Try Demo" button on any page. No real funds are needed for the demo.

All payments are processed directly on the Avalanche blockchain. Your funds go directly to your wallet. SimplePay does not store any data.

Integration takes less than 2 minutes. Just copy and paste the button code. Payments are confirmed in seconds on Avalanche.

Contact us at support@trysimplepay.com or visit our contact page.