Hi,
Thanks for posting your concern.
I am afraid that it is not possible to create an account through
Google Ads API for an user account / email address account that is not associated yet with any MCC account.
With this, you will need to
create an MCC account using this user account / email address account and follow this
guide to set up your Google Ads API environment. After doing the instruction that I've mentioned earlier, you can now use the
CreateCustomerClientRequest to create client account.
Let me know if you have questions with the provided suggestion.
Regards,
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| Ernie John Blanca Tacata |
| Google Ads API Team |
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