📚 Documentation

SimplePay is the simplest way to accept crypto payments on your website. No registration, no API keys, no accounts. Just copy, paste, and start getting paid.

⚡ Estimated time: 2 minutes

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

How It Works

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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.

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Step 2

Paste it on your site

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

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Step 3

Customize the amount

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

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Step 4

Start getting paid

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

Integrate the Payment Button

Choose the option that fits your store.

Option 2 — Multiple products

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

<script src="https://trysimplepay.com/js/simplepay.js" data-wallet="YOUR_WALLET_HERE"></script>


<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`

🔍 About your wallet address

Your wallet address appears in the payment link/URL. This is not a security risk — wallet addresses are public information on the blockchain by design, the same way anyone can look up any address on Snowtrace. 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 Avalanche wallet. 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).

Currently USDT on Avalanche. More networks and cryptocurrencies coming soon (Ethereum, Polygon, BNB Chain).

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.