Stablevoy: USDT and USDC Crypto Payments for Easy Digital Downloads

Stablevoy is a non-custodial crypto payment gateway for Easy Digital Downloads. It lets you sell software, licenses, ebooks, courses, templates and any other digital goods for USDT (Tether) and USDC (USD Coin), the two biggest stablecoins, so every price stays in US dollars and there is no volatility to worry about. Buyers anywhere in the world pay from their own crypto wallet, there are no card chargebacks, and the money goes straight to your wallet, not to an exchange or a payment processor account.

Accept USDT TRC20 on Tron with no fee, USDT BEP20 and USDC on BNB Chain (BSC), and USDT and USDC on Base, Arbitrum, Optimism, Avalanche and Polygon, where network fees are cents. Buyers pay with MetaMask, Trust Wallet, TronLink, Rabby or any other wallet, or by scanning a QR code from an exchange app.

Features

• Connect in one click: sign in to Stablevoy with your wallet, choose or create a store, and come back with the API key and webhook secret saved.
• Money goes straight to your own wallet. Stablevoy never holds it.
• USDT and USDC on Base, Arbitrum, Optimism, Avalanche, Polygon and BNB Chain, and USDT on Tron.
• Every order gets its own deposit address, checked in the buyer’s browser before payment.
• The order completes on its own once the payment is confirmed on chain, and EDD sends the download links and the receipt. Status changes arrive as signed webhooks.
• Underpaid, overpaid and late payments are recognised and noted on the order; an underpayment never releases the downloads.
• Sender addresses are screened against the OFAC sanctions list.
• Runs next to the Stablevoy plugin for WooCommerce on the same site, each with its own Stablevoy store.

Pricing

No monthly fee and no setup fee. The first $1,000 of payments is free, once per payout wallet. After that the fee is 0.5% per payment, taken on chain when the funds are forwarded to you, and the contract caps it at 2% forever. USDT on Tron has no fee from Stablevoy.

How it works

Stablevoy is a payment gateway; Easy Digital Downloads is one of the platforms it plugs into. Each order gets its own deposit address, backed by an immutable contract that can only forward funds to your payout wallet (minus a fixed fee). Stablevoy never holds your money.

On Tron (USDT TRC20, also written TRC-20) there is no contract at all: the buyer pays your own wallet directly, an exact amount identifies the order, and Stablevoy takes no fee. A payment that arrives with another amount, for example from an exchange that took its withdrawal fee out of it, is listed in your Stablevoy dashboard for you to match to the order.

External service

This plugin connects to the Stablevoy API (https://api.stablevoy.com, or the URL you configure) to create an invoice for each order and to check the connection. It sends the order total, the order id and the address of the purchase confirmation page. When you click Connect to Stablevoy, your browser opens https://stablevoy.com/app/connect/ with this shop’s address, settings page address and webhook address; after you confirm there, the plugin sends a one-time code back to the Stablevoy API to receive the shop’s API key and webhook secret. Disconnect asks the Stablevoy API to revoke that key. Stablevoy sends signed webhooks back to your site when a payment is confirmed. Terms of service: https://stablevoy.com/terms/ Privacy policy: https://stablevoy.com/privacy/