Hi Sanket,
Thank you for reaching out. Since this is working perfectly on the API side, I would suggest you reach out to the product team by logging into your account and navigate to the ? -> Get help as they are better equipped to assist you with the product issue.
Thanks and regards,
Xiaoming, Google Ads API Team
Hi Sanket,
Thank you for reaching out. The Adwords API has a CustomerSyncService.get method to fetch the account change information. However, this doesn’t not include the Account Budget information. You could check the changes of account budgets via the Change history on the Google Ads UI and add filter for the Account budget.
Thanks and regards,
Xiaoming, Google Ads API Team