How can i access any AdWords Account with Google Login

[sabanci....@gmail.com]

Hi,

I have an AdWords API and i want create custom reports for any customers.

Like ReportGarden or others i want to use Google Login for access to AdWords Account. Which service i must be use?

[Shwetha Vastrad (AdWords API Team)]

Hi, 

All AdWords API calls must be authorized through OAuth2. You need to setup authentication for your application by following this guide. You can then follow this guide to set up the application for API access on behalf of your clients using web flow or installed application flow. In situations where your app needs to access AdWords accounts that are not related to one another in any manager account hierarchy, you should generate and maintain different refresh tokens for each top-level manager account or AdWords client account in the independent hierarchies you access. Refresh tokens do not expire. You can store the refresh token and get new access tokens when the current access token expires. By default, our client libraries automatically refresh expired access tokens. Please see this guide for more details. 

Regards,
Shwetha, AdWords API Team.