📥 Installation and configuration guide. Getting started takes less than 5 minutes: Download the file GrineoPay-InvisionCommunity-Plugin.zip from this resource. Unzip the contents of the ZIP file to your local computer. Upload the applications folder directly to the root directory of your Invision Community installation (so that it merges with the existing applications/nexus/...). Log in to AdminCP Invision and go to the “System” → “Commerce” → “Settings” → “Payment Methods” section. Click “Add payment method,” select GrineoPay from the drop‑down list, and click “Next.” Enter your API key, API secret, and Webhook secret from the GrineoPay seller dashboard. Select your preferred cryptocurrency and default network (for example, USDT on the Tron blockchain for low fees) and click “Save.” An important step: after saving, your unique Webhook URL will be displayed in the AdminCP (it looks like this: https://yourdomain.com/index.php?app=nexus&module=payments&controller=pay&do=webhook&gateway=X). Copy this URL. In the GrineoPay seller dashboard, go to the “Webhooks” section, paste this URL, and click “Save changes.”