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PrestaShop Connector issue

Hello Guys,


I'm working on a PrestaShop Connector and I have some concerns :

To connecte to the Prestashop API you need to get a key from the back office. When you have this key there is two ways to ask the Prestashop API :


  1. You call the API like this : http://{key} without authentication
  2. You call the API like this :, the website will ask you to provide a username and a password and you have to give only the key as username and no password.

Refer to this link for more details about Prestashop API access : PrestaShop API Documentation


For the first one I can't find how to make the key as a dynamic part of the URL.

And for the second one, the Security section cannot allow me to add a basic authentication with a blank password.


So, if you have an idea don't hesitate to help me Smiley Happy


Best regards,

Community Support
Community Support

Hi @Anonymous,


Could you please share a screenshot of your flow's configuration?

Do you add a "HTTP" action to access your PrestaShop API within your flow?


For your first question, if you want to make the access-key as a Dynamic content of the URL ( that you mentioned, you could consider take a try to initialize a variable to store the access-key within your flow. I have made a test on my side, please take a try with the following workaround:15.JPG


For your second question, you could consider take a try to type a null expression within the Password field of the "HTTP" action, I have made a test on my side, please take a try with the following workaround:16.JPG




More details about using expression in flow actions, please check the following article:

Use expression in flow actions



Best regards,


Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Did you manage to create a connector for PrestaShop?

Frequent Visitor

I use method 1, but  keep getting the message " 401 Unauthorized" . Even when I paste the url link in web browser, I get the api result without problem.  can you please help? 

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