How to request an open API from Talend, receive a response as json data, and load it into a database table

[songong_0103]

I am working on receiving json data using the public data API key I have, extracting the data, and loading it into a table.
I entered the API information I had correctly. 
I would like to ask a question because an error keeps occurring.
I would like to know if it is a workflow problem.
I checked the issue with the API authentication key and found no problem.
And I would like to know what problem is causing the API data request not to be received.
Also, since I am not sure that the workflow I created is the correct method, I would like to know in detail the appropriate way to receive json data through the API and load it into the table, along with how to set up the component.

[quentin-vigne]

Hi @songong_0103 

Can you try using tRest component instead of tRestClient ?

Could you also share more information on your component setup with screenshots ?

- Quentin