---
title: "OpenCart - Devad CHAT Guides — Devad"
url: "https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236"
---

[Skip to content](https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236#main-content)  

[![Devad.io](https://st1.devad.io/brand/logo-devad-white-mode-v3.png)](https://st1.devad.io)  

[Home](https://st1.devad.io) [POST](https://devad.io/post) [CHAT](https://devad.io/chat) [SITE](https://devad.io/site) [AI](https://devad.io/ai-agent) [Pricing](https://st1.devad.io/pricing)

 

[](https://st1.devad.io/help#hc-search)  [Agent view](https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236.md)

 

[Docs](https://st1.devad.io/help/en/docs/) [Guides](https://st1.devad.io/help/en/guides/) [Changelog](https://st1.devad.io/help/en/changelog/)

Browse these Guides

[11POST platform connections](https://st1.devad.io/help/en/guides/platform-connections/)  

- [Connect Discord Webhook to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/discord-webhook--243)

- [Connect Slack Webhook to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/slack-webhook--244)

- [Connect Bluesky Profile to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/bluesky-profile--245)

- [Connect WordPress CMS to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/wordpress-cms--246)

- [Connect Ghost CMS to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/ghost-cms--247)

- [Connect OpenCart v3 Articles to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/opencart-v3-articles--248)

- [Connect Dev.to Article to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/devto-article--249)

- [Connect Mastodon Custom Instance to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/mastodon-custom--250)

- [Connect Listmonk Campaign to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/listmonk-campaign--251)

- [Connect Hashnode Post to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/hashnode-post--252)

- [Connect Medium Post to Devad POST](https://st1.devad.io/help/en/guides/platform-connections/medium-post--253)

 [View all POST platform connections](https://st1.devad.io/help/en/guides/platform-connections/)

 

[1Setup Basics](https://st1.devad.io/help/en/guides/setup-basics/)  

- [Installing CHAT Widget](https://st1.devad.io/help/en/guides/setup-basics/installing-chat-widget--192)

 

[1WEB App](https://st1.devad.io/help/en/guides/web-devad-io-docs/)  

- [How to add analytics / pixel tools and customizing the design](https://st1.devad.io/help/en/guides/web-devad-io-docs/how-to-add-analytics-pixel-tools-and-customizing-the-design--24)

 

[4Whatsapp](https://st1.devad.io/help/en/guides/whatsapp/)  

- [Connect WhatsApp Business With CHAT.devad.io](https://st1.devad.io/help/en/guides/whatsapp/connect-whatsapp-business-with-chat-devad-io--152)

- [Setting Up Your 360dialog Account](https://st1.devad.io/help/en/guides/whatsapp/setting-up-your-360dialog-account--156)

- [How to Connect WhatsApp Twilio to Chat.devad.io](https://st1.devad.io/help/en/guides/whatsapp/how-to-connect-whatsapp-twilio-to-chat-devad-io--158)

- [WhatsApp voice & video calls](https://st1.devad.io/help/en/guides/whatsapp/whatsapp-voice-video-calls--231)

 [View all Whatsapp](https://st1.devad.io/help/en/guides/whatsapp/)

 

[2More Integrations](https://st1.devad.io/help/en/guides/more-integrations/)  

- [More Integration: Slack, Opencart, Martfury, Zalo, Zendesk, Viber, Line, WeChat](https://st1.devad.io/help/en/guides/more-integrations/more-integration-slack-opencart-martfury-zalo-zendesk-viber-line-wechat--179)

- [How To Export and Import Users in CHAT.devad.io Safely](https://st1.devad.io/help/en/guides/more-integrations/how-to-export-and-import-users-in-chat-devad-io-safely--242)

 

[1Facebook Instagram Messenger](https://st1.devad.io/help/en/guides/facebook-instagram-messenger/)  

- [Messenger (Facebook & Instagram) Setup](https://st1.devad.io/help/en/guides/facebook-instagram-messenger/how-to-enable-messenger-facebook-instagram--162)

 

[1Telegram](https://st1.devad.io/help/en/guides/telegram/)  

- [Telegram AI Agent & Chatbot Setup](https://st1.devad.io/help/en/guides/telegram/telegram-ai-agent-chatbot-setup--177)

 

[1Twitter X](https://st1.devad.io/help/en/guides/twitter-x/)  

- [X (Twitter) AI Agent & Chatbot Setup](https://st1.devad.io/help/en/guides/twitter-x/x-twitter-ai-agent-chatbot-setup--175)

 

[3Ecommerce Features](https://st1.devad.io/help/en/guides/ecommerce-features/)  

- [Shopify Integration](https://st1.devad.io/help/en/guides/ecommerce-features/shopify-integration--181)

- [WordPress Integration](https://st1.devad.io/help/en/guides/ecommerce-features/full-wordpress-integration--183)

- [OpenCart](https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236)

 

[1Lead Gen Features](https://st1.devad.io/help/en/guides/lead-gen-features/)  

- [AI Agent & Chatbot for Automated Appointment & Booking System](https://st1.devad.io/help/en/guides/lead-gen-features/ai-agent-chatbot-for-automated-appointment-booking-system--187)

 

[2Setup & Basics](https://st1.devad.io/help/en/guides/setup-basics2/)  

- [How to connect to you domain with Landing page or Store](https://st1.devad.io/help/en/guides/setup-basics2/how-to-connect-to-you-domain-with-landing-page-or-whatsapp-store--16)

- [Portfolio Showcase Theme – Complete Setup Guide](https://st1.devad.io/help/en/guides/setup-basics2/portfolio-showcase-theme-complete-setup-guide--41)

 

[1Business Themes](https://st1.devad.io/help/en/guides/business-themes/)  

- [How to create Landing Page in less than one hour](https://st1.devad.io/help/en/guides/business-themes/how-to-create-landing-page-in-less-than-one-hour--8)

 

[1Store Themes](https://st1.devad.io/help/en/guides/store-themes/)  

- [How to create Online Store in less than one hour](https://st1.devad.io/help/en/guides/store-themes/how-to-create-online-store-in-less-than-one-hour--30)

  

## Browse these Guides

 

[Help Center](https://st1.devad.io/help/en/)  › [Guides](https://st1.devad.io/help/en/guides/)  › [Ecommerce Features](https://st1.devad.io/help/en/guides/ecommerce-features/)  › OpenCart

Guides

# OpenCart

The settings below are related to the OpenCart App. Q: Does CHAT App (CHAT.devad.io) support multiple OpenCart stores?Yes, CHAT App (CHAT.devad.io) supports OpenCart Multistore. Q:…

 

Abdullah HA

 

The settings below are related to the OpenCart App.

 

## Installation

 

- From **Settings > Apps**, click **OpenCart** and click **Active**.
 
- Once the app is installed go to **Settings > OpenCart** and enter the OpenCart details. To get the **Username** and **API key** enter the admin area of OpenCart and go to **System >Users > API**. You’ll see a predefined user named **Default**. Edit it generate the API key, then set the **Status** to **enable**. Next, add your IP to list of permitted for API access.
 
- With a file manager or FTP, edit file **catalog/controller/common/header.php** in the OpenCart installation folder and add the following key-value in **$data** variable:
 
- Edit the file **/catalog/view/theme/default/template/common/header.twig** and add **** somewhere within the **** tag. Mind that if you are not using the default theme the path will be different.
 
- Enter the OpenCart **Extensions** page and click the top-right button **Update**.
 
- Download the sb.php file and upload it into **catalog/controller/api**.

 

---

 

## FAQs About Opencart

 

Q: Does CHAT App (CHAT.devad.io) support multiple OpenCart stores?
Yes, CHAT App (CHAT.devad.io) supports OpenCart Multistore.

 

Q: Which OpenCart versions are supported by CHAT App (CHAT.devad.io)?
Currently, only OpenCart 3 is supported.

 

Q: How do I install and activate the CHAT App (CHAT.devad.io) in OpenCart?
From Settings > Apps, click and enter your license key. For cloud version, click Active to install and activate the app.

 

Q: How do I generate the Username and API key needed for integration?
In the OpenCart admin area, go to System > Users > API, then edit the predefined user named Default. Generate the API key and enable the Status. Add your IP to the list of permitted IPs for API access.

 

Q: What file needs editing to pass the logged-in customer data to CHAT App (CHAT.devad.io)?
Edit the file catalog/controller/common/header.php and add the provided key-value pairs in the $data variable to include customer information.

 

Q: Where should I add the CHAT App (CHAT.devad.io) script in the OpenCart theme?
Edit /catalog/view/theme/default/template/common/header.twig and add within the tag. The path may vary if not using the default theme.

 

Q: What do I need to do after editing the files for CHAT App (CHAT.devad.io) integration?
Enter the Extensions page and click the top-right Update button, then upload the sb.php file into catalog/controller/api.

 

Q: Can CHAT App (CHAT.devad.io) automatically identify logged-in OpenCart customers?
Yes, it automatically identifies logged-in OpenCart customers, including their details, and registers them on CHAT App (CHAT.devad.io).

 

Q: Is it possible to manually import existing OpenCart customers into CHAT App (CHAT.devad.io)?
Yes, CHAT App (CHAT.devad.io) allows manual import of existing customers with one click.

 

Q: Do I need to reapply code changes after updating CHAT App (CHAT.devad.io) in OpenCart?
Yes, on update you have to apply the code changes again.

 

Use this page

 [Ask ChatGPT](https://chatgpt.com/?q=Read%20https%3A%2F%2Fst1.devad.io%2Fhelp%2Fen%2Fguides%2Fecommerce-features%2Fopencart--236%20and%20answer%20questions%20about%20the%20content.) [Ask Claude](https://claude.ai/new?q=Read%20https%3A%2F%2Fst1.devad.io%2Fhelp%2Fen%2Fguides%2Fecommerce-features%2Fopencart--236%20and%20answer%20questions%20about%20the%20content.)

 

On this page

[Installation](https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236#gspb-heading-id-gsbp-7ec731a) [FAQs About Opencart](https://st1.devad.io/help/en/guides/ecommerce-features/opencart--236#gspb-heading-id-gsbp-de4d2f6)

 

## Keep exploring

[### Shopify Integration

Shopify Integration & Synchronization The Shopify integration is an exclusive feature for CHAT.devad.io. It seamlessly synchronizes your Shopify store data—including products and user details—directly with…](https://st1.devad.io/help/en/guides/ecommerce-features/shopify-integration--181) [### WordPress Integration

Step 1: Installation & Setup Follow these steps to get the CHAT.devad.io plugin running on your WordPress site. Step 2: Finding Your Chat ID &…](https://st1.devad.io/help/en/guides/ecommerce-features/full-wordpress-integration--183) [### AI Agent & Chatbot for e-Commerce [ WooCommerce, shopify, Opencart & Others]

In the fiercely competitive landscape of modern e-commerce, every website visitor represents a valuable opportunity, and each abandoned cart signifies a significant loss in potential…](https://st1.devad.io/help/en/docs/ecommerce-features/ai-agent-chatbot-for-e-commerce-woocommerce-shopify-opencart-others--188) [### Email, Newsletter, SMS, & Notifications

Integrations, Tools, and NotificationsGuide to syncing newsletters, optimizing chat performance, and configuring email, push, and SMS alerts. Follow the steps below to complete the synchronization…](https://st1.devad.io/help/en/docs/ecommerce-features/email-notifications-sms--207)

  

Help Center search

## Find an answer yourself

  

Searching Guides only.

 

Type at least 2 characters to search.

  

[![Devad.io](https://st1.devad.io/brand/logo-devad-white-mode-v3.png) ![Devad.io](https://st1.devad.io/brand/logo-devad-dark-mode-v3.png)](https://st1.devad.io)  

Apps Suite Every Business Needs to Start and Grow

 

[](https://x.com/devad_io)  [](https://www.instagram.com/devad.io)  [](https://www.facebook.com/www.devad.io)  [](https://www.linkedin.com/company/devadio/)  [](https://wa.me/905516455142?text=Hi%2C%20I%20have%20a%20question%20about%20Devad.io%20Apps)

 

## Apps

 

- [SITE](https://devad.io/site)
 
- [POST](https://devad.io/post)
 
- [AI](https://devad.io/ai-agent)
 
- [CHAT](https://devad.io/chat)

 

## Company

 

- [Plans & pricing](https://st1.devad.io/pricing)
 
- [Blog](https://st1.devad.io/blog)
 
- [About](https://st1.devad.io/contact-us)
 
- [Contact](https://st1.devad.io/contact-us)

 

## Resources

 

- [Docs](https://st1.devad.io/help/doc)
 
- [Changelog](https://st1.devad.io/help/changelog)
 
- [Help Center](https://st1.devad.io/help)
 
- [Guides](https://st1.devad.io/help/guides)

 

© 2026 All Rights Reserved Devad.io

 

[Privacy](https://st1.devad.io/privacy-policy)  [Terms](https://st1.devad.io/terms-of-service)  [Cookies](https://st1.devad.io/cookie-policy)  [My data](https://st1.devad.io/data-deletion)  [Free tools](https://st1.devad.io/free-tools/)
