Re: Campaign report for all clients using Python API and OAuth

Mojmir, Are you currently using ClientLogin with a single top-level MCC? If so, you can do the exact same thing w/ OAuth. You most likely can register an OAuth 2.0 Native application. Please see our ClientLogin to OAuth 2.0 migration guide

Campaign report for all clients using Python API and OAuth

I'm trying to download campaign report for all clients in one MCC account. I can do it easily using AdWordsClient(headers=headers) with appropriate credentials and clientCustomerId - I would get all accounts via GetManagedCustomerService and then loop through them and use AdWordsClient again wi