We are not using the REST interface directly, as I said, we are using the C# library. There is no customers.campaigns.mutate method in the C# library. https://github.com/googleads/google-ads-dotnet
[image: unnamed.png] Attached is a picture of what I'm talking about. The Campaign object is a Google.Ads.GoogleAds.V16.Resources.Campaign object. On Monday, May 20, 2024 at 6:47:16 AM UTC-5 Google Ads API Forum Advisor wrote: > Hi, > > Please be informed that you can add and update custom urls at a campaign > level using urlCustomParameters field using this > customers.campaigns.mutate > <https://developers.google.com/google-ads/api/rest/reference/rest/v16/customers.campaigns/mutate?hl=en> > method. > You can pass the key and value to each custom url parameter that you want > to set. I would recommend you refer to this Custom parameters > <https://developers.google.com/google-ads/api/docs/ads/upgraded-urls/fields#custom_parameters> > guide > for more information. If you still face issues, provide us the url of the > code that you are referring to add custom parameters using #c library to > assist you further. > > > This message is in relation to case > "ref:!00D1U01174p.!5004Q02tIyBO:ref" (ADR-00234932) > > Thanks, > > [image: Google Logo] Google Ads 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 "Google Ads API and AdWords 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/c4d25a72-e124-4b00-a5c9-503410e604e4n%40googlegroups.com.