OpenCart plugin
Crypto payments for OpenCart
A payment extension for OpenCart 4 with a hosted payment page and automatic order status updates.
- Requires
- OpenCart 4.x
- Version
- 1.0.0
Installation
- 1
Upload the file in Extensions → Installer, then open Extensions → Payments, install Zypher and edit its settings.
- 2
Enter the API key and API secret from the merchant dashboard (Merchant → your store).
- 3
Copy the webhook URL shown in the plugin settings into your store webhook field in the dashboard.
- 4
Make a test payment: the order is marked paid once the signed webhook arrives.
How payments work
- 1
Checkout
The customer chooses crypto and the plugin creates an invoice through the merchant API.
- 2
Payment
They are sent to the secure Zypher payment page and choose a coin and network.
- 3
Confirmation
Zypher sends a signed webhook, the plugin verifies it and updates the order.
Frequently asked questions
Is the OpenCart plugin free?
Yes. The plugin is free to download and use. You only pay the commission on paid invoices.
Which coins does the OpenCart plugin accept?
Every coin and network enabled in your store: Bitcoin, USDT, USDC, Ethereum, Gram (TON), Solana, TRON, BNB, Litecoin, Dogecoin, DAI and Monero.
How does the plugin know an order is paid?
Zypher sends a webhook signed with your API secret. The plugin checks the signature, re-reads the invoice through the API and only then marks the order paid.
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- WHMCSPayment gateway for hosting billing.
- PrestaShopPayment module for PrestaShop 1.7 and 8.
- 1C-BitrixPayment handler for the 1C-Bitrix Sale module.
- XenForoUser upgrades and paid resources.
- Invision CommunityPayment method for Invision Commerce.
- MyBBPremium groups and donations.
- phpBBPaid group membership and donations.
Start accepting crypto today
Open an account, create a store and take your first payment in minutes. No setup fee and no monthly fee.