OpenCart Plugin

Add cryptocurrency payments to your OpenCart store with the official Payid19 extension. It plugs into your existing checkout — as a responsive embedded form or a pop-up — and orders are updated automatically once the payment is confirmed on the blockchain. No custom code required.

Requirements

  • An OpenCart 3.x store
  • A Payid19 account and your API keys (Settings page)

Installation

  1. Get the extension. Install it from the OpenCart Marketplace, or download the .ocmod.zip from GitHub.
  2. Upload it. In your OpenCart admin go to Extensions → Installer and upload the .ocmod.zip file.
  3. Install the payment method. Go to Extensions → Extensions → Payments, find Payid19 and click install, then open its settings.
  4. Connect your account. Enter the public and private keys from your Payid19 Settings page, set the status to enabled and save.
  5. Test it. Place a test order — the crypto payment option appears at checkout and completed payments are credited to your Payid19 balance in USDT.
Order status updates are automatic: when the payment is confirmed on the blockchain, Payid19 notifies your store and the order is updated — no manual checking needed.

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