I'm programmer but because i have not much to time to complete a project i need another programmer who help me to complete this project.
The project consist to create a web site using php that interact with google adwords api.
An end user can register an account (this is made by an mysql db) and once logged he can access to his adwords account and select the customers who want to manage in the web app.
I setup all the parts needed to the web app for comunicate with adwords api (i have an account with a developper token in adwords api center, i created an project in google developper console and i have a client id and client secret and refresh token).
My problem is when a logged user try to select the adwords customers managed by himself. I made a OAuth2 process and the logged user give a consense that allow the web app to access to the private informations of the logged user, then when i call the managedcustomerservice api of adwords api the customers fetched not are of that account but of the account linked to the web app.
The web app is made using php(laravel) using a client library suggested directly from google.
The work is just to explain me the way to use in the right way that adwords api to achieve the project.