Hi Eugene, The error INVALID_BILLING_ACCOUNT <https://developers.google.com/adwords/api/docs/reference/v201806/BudgetOrderService.BudgetOrderError.Reason> is encountered when the billing account used when creating a BudgetOrder is not a valid one. Could you confirm if the account has been set-up for consolidated billing <https://support.google.com/adwords/answer/2375371?hl=en> by executing BudgetOrderService.getBillingAccounts() <https://developers.google.com/adwords/api/docs/reference/v201806/BudgetOrderService#getbillingaccounts> and confirm if the BillingAccountId <https://developers.google.com/adwords/api/docs/reference/v201806/BudgetOrderService.BillingAccount#id> is returned ? If not, please refer to this link <https://support.google.com/adwords/answer/7058401?hl=en> under “Put an existing account on consolidated billing” on how to set up your account.
Once this set-up is already done, you can try again your request and let me know if any issues occur. Regards, Dannison AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/de14789e-ccdf-4c17-9892-c8e75e09f696%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.