Hi Yang, Please note that Assets and Media are completely different and not related to each other in any way. They both store similar kinds of information, but they are not interchangeable, and using one in place of other will always result in blank data. The asset resource is for managing assets for asset-based ads. The media is for upload/get media to be used in ads. For creating/managing App Campaigns, you will need to use the asset resource to add any ad group ad assets. Please refer to this guide for more information.
Other ad types that do not have assets will use MediaFile. For example, Gmail ads and Image ads. You may find this documentation helpful to locate as to which ad types support MediaFile. Let me know if you have any questions. Thanks, Bharani, Google Ads API Team ref:_00D1U1174p._5001UMWmo2: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/GHbQT000000000000000000000000000000000000000000000Q0TEUU00r5pIiJ1mRnaj9uTwcO3kJg%40sfdc.net.
