failed between Integration designer and API Designer.

I got 2 of this. one is Intergrate Designer and one is API Web designer. I already configured all the parameter and the endpoint seem the same from 2 of them. I use test request and both of them return success (200) but only Web API designer post data to database while Intergrate Desginer doesn't.

Integration Designer : 

Web Api Designer:

Can anyone know what is the issue and how to resolve this one.