
SAT (SAT Transport Company) for OpenCart — branch picker at checkout and SAT invoices
SAT branches at checkout and invoices from the admin.
- Compatibility
- OpenCart 4.0.2+ / 4.1 · PHP 8.0+ · Ukrainian, English
- Licence
- a site + a staging copy, lifetime
- Trial
- 7 days, no card, one per site
- Updated
- November 2026
What Free has,
and what Pro adds
The free version works with no time limit. Pro adds the rest of the features in the table.
Key points
What the buyer sees
A “SAT delivery” block appears at checkout: a city with search and a branch of that city.
What the admin gets
Settings: the SAT key (stored encrypted, never printed back), the sender branch, default weight and size, the cargo description, the payer.
What Pro adds
Printing the 100×100 sticker, automatic invoices on an order status and automatic status refresh on a schedule.

The trial starts when you ask
A fresh install is the free version, nothing switches on by itself. The “Try Pro for 7 days” button → e-mail → the key right in the window and by e-mail.

One key — a site and a staging copy
Moving the site? Unlink the licence on the old domain and activate it on the new one yourself. A staging copy (staging., dev.) works with the same key and does not take a site slot. For studios — keys for 5 or 25 sites, or unlimited.
Technical requirements
OpenCart 4.0.2 or newer (4.1 and 4.0.2 tested).
PHP 8.0+, the cURL extension.
A SAT API key (registered on the SAT site).
Version history
City and branch picker, tariff, invoices, journal.
Frequently bought with SAT (SAT Transport Company)


Nova Poshta Premium — a Nova Poshta module for OpenCart 2.3, 3.x and 4.x

Telegram notifications and Viber/SMS for customers for OpenCart

Ukrposhta International for OpenCart — Ukrposhta shipping abroad with the rate in the cart and CN22/CN23 declarations
Full module description
SAT for OpenCart adds a city and branch picker of the SAT carrier to the checkout, works out the price (a flat price or the SAT tariff), keeps the choice in the order and lets you create SAT invoices from the admin. SAT has no OpenCart module of its own: its API page offers the API and a 1C integration only.
We have not created a real SAT invoice with your key.
What the buyer sees
A “SAT delivery” block appears at checkout: a city with search and a branch of that city. Without a branch the order does not go through and the buyer sees a plain message. The address fields can be hidden: the branch becomes the address. The price is flat or live from the SAT tariff.
What the admin gets
Settings: the SAT key (stored encrypted, never printed back), the sender branch, default weight and size, the cargo description, the payer. A shipment journal: a draft for every order and the buttons Create invoice, Cancel and Refresh statuses. A second click does not create a second invoice.
What Pro adds
Printing the 100×100 sticker, automatic invoices on an order status and automatic status refresh on a schedule.
How it works, step by step
- Enable the module and enter your SAT key.
- Choose the sender branch.
- The buyer picks a city and a branch at checkout.
- Create the invoice from the journal.
Under the hood
- The key is encrypted and never put in a page.
- City and branch directories are cached in the database.
- Languages: Ukrainian, English.
How to install
- Extensions → Installer: upload the zip.
- Extensions → Modules: install and open the module.
- Extensions → Shipping → SAT: enable it and enter the SAT key and your sender branch.
- Try one test order.
OpenCart 4.0.2 or newer is required. Do not rename the archive.
Questions
about the module
Didn't find the answer? Message us on Telegram and we'll reply within a business day.
Is this an official SAT module?
No. We made the module; SAT is the name of the carrier.
Do I need a SAT key?
For invoices yes. City and branch directories work without one.
What happens after the trial?
Pro switches off, the free part keeps working.
No reviews yet. Be the first.
No questions yet. Ask one — we answer within 24 hours.
Not quite what you are looking for?
We build custom modules for WordPress, WooCommerce, OpenCart and Shopify. Tell us about the task and we'll prepare an estimate.
Order a custom module
Buying the module
—
Charged in UAH; your bank converts it to your currency. EUR price is approximate.



















