Hi Peter, I work with Xiaoming and let me continue the discussion for this concern.
Allow me to provide my insights for the 2 items below: Not really, it's not so simple to tell, since we're managing a large number of reports with 25-30 data fields each. What you say here means I have to go through every report, request it, pull it, see what is returned and visually map the returned data fields to the requested data fields. What makes things worse is that in the returned JSON the fields seem to be omitted when they have no value (instead of returned with null value or something like that). Can I assume this is the general rule, i.e. does that rule always hold true? I mean if I request xyz.this_one_field will I always get back xyz.thisOneField? Based on this document, identifiers are transformed from snake_case (in protocol buffers) to lowerCamelCase in JSON. With this, you will need to mapped the returned fields in the API response to the fields in the API request. Also, to this question "I mean if I request xyz.this_one_field will I always get back xyz.thisOneField?", this is indeed how it works. As for the fields omitted when they have no value, could you provide the complete request and response logs with request ID and screenshot of this field in the UI to take a closer look? Please provide this details via Reply privately to author option. Regards, Ernie John Blanca Tacata Google Ads API Team ref:_00D1U1174p._5004Q2H9btJ: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/qsxQO000000000000000000000000000000000000000000000QSX7SK003w79eSLkRX2_Ex2iOquwaA%40sfdc.net.