OpenCart plugin
Accept crypto on OpenCart
The Paymos extension adds stablecoin payments to OpenCart. Customers pick crypto at checkout, the order auto-confirms when payment is received — same flow your store already runs.

OpenCart order lifecycle
Crypto added to the OpenCart checkout you already have
No new admin to learn, no second order pipeline. Customers, products, taxes, shipping — all stay where they are. Paymos slots in as one more payment method.
Drop-in payment method
Paymos appears alongside your existing gateways. Customers pick crypto without leaving the OpenCart checkout flow.
Order auto-confirms
When the customer pays, the order moves to the paid status you configured — Complete on a stock install. No manual reconciliation, no spreadsheet matching.
Every storefront, one connection
Run several storefronts from one OpenCart install and they all sell through the same connection. Every crypto order lands in the connected project and on the one balance you reconcile.
Test mode included
Place a Sandbox order, watch it confirm in OpenCart admin, then switch the same connected gateway to Live.
Install in three steps
From extension upload to first crypto order
Standard OpenCart extension flow. No theme edits, no template surgery, no PHP rebuild.
Upload the extension
Use Extension Installer in OpenCart admin to upload the Paymos package. Activate when it finishes.
Connect Paymos
Open the intended project in Paymos, then open Extensions, Payments, Paymos, Edit and click Connect Paymos. Approve the displayed store URL and current project.
Ship the first order
Place a test order from the storefront, watch the status flip in admin, then switch the gateway live.
Pricing
1.0% per settled order. Extension is free
Free to install on every storefront you run: no license, no per-store charge, no yearly renewal. Only a settled order is charged.
See pricing