Hi Haiyang, Thank you for posting your concern.
To answer your question, I can say that the provided use case is possible using the Google Ads API by referring to this guide. However, as for changing the budget based on the budget used on the previous day, then the logic of the code should be implemented on your end. Regards, Ernie John Blanca Tacata Google Ads API Team ref:_00D1U1174p._5004Q2QGs1N:ref -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/Ipd6K000000000000000000000000000000000000000000000R1XE7000vQoELxv6QzqAXOLks29I-Q%40sfdc.net.