Opencart marketplace API

While installing modules from the marketplace directly from the website you may encounter an error message like “Signature hash does not match!”, solution for this is following for OpenCart version

  • Log in to your OpenCart account
  • In the Dashboard you will see “Your Stores”, click it then click the “Add Store” button.
Add signature hash for your store in Opencart
  • Then Add your store information which is the domain name
Add domain name for signature hash
  • Then click submit, you will get details of your username and secret key
Opencart Marketplace API
  • Go to your website and log in to the admin section.
  • Go to Extensions >> Marketplace and click the setting button
Install extension form Marketplace Opencart
  • It will show the popup where you enter the username and the secret key, enter them that you get above at account dashboard
Opencart Marketplace API add
  • Then you are set to install directly from OpenCart Marketplace from the dashboard.

For installation of OpenCart extensions, please watch the following video:

Please let us know if you have any questions or suggestions, please subscribe to our YouTube Channel for Opencart video tutorials. You can also find us on Twitter and Facebook. Enjoy!


  1. I followed the instruction to the letter but it didn’t work. I still have the ‘Signature hash does not match’ What should I do in this situation?


Please enter your comment!
Please enter your name here