I Create a simple collection type (Articles) and I fill it by some dummy data.
now in settings → User & Permissions PLUGIN → Roles → Public I add this configuration to allow some crud function on my Articles collection:
Pasteboard - Uploaded Image
But when I call my endpoint like http://localhost:1337/articles in postman Or chrome I got empty array.
What is mistake?
Hey @Ali_Tazik, did you publish your content? Strapi has a draft/publish system that sets your content state to draft by default after saving (only when using the strapi admin). That might be it.
Thanks bro
No problem! 
You saved 1 day of relentless tries. It was this simple! 
Hey @Richard_Nsama, I’m having the empty array as well when trying the GET method on a collection I created, for which I added data as well. I have saved the content so many times and the server restarted but I still see an empty array in the collection data from the GET method. However, when I use the GET method on an individual entry I get the actual data.
Note: I am using strapi version 4.14.4
Screenshots attached below:
