Creating & linking Adwords account under MCC using API

[ad...@et-ppc.com]

Hello,

I am trying to build an application to manage ad campaigns for my
customers using API. However since I can add only 25 campaigns to an
account, I wanted to ask if it is possible to create and add another
account to my MCC account using API calls? If yes, please guide me to
the documentation or example which can help me.

Otherwise, please advise me as to how can I manage multiple campaigns
for my customers with API without having to use the MCC dashboard if
the number of customers crosses the maximum limit of 25.

Thanks & Regards,
ET PPC Admin

[AdWords API Advisor]

Hi,

Account creation and MCC linking are not available via the API, and
must be done via the AdWords web interface. Once the accounts are
created and linked you need only to change the clientEmail or
clientCustomerId header in your requests to work against the new
account.

Best,
- Eric Koleda, AdWords API Team