Hi Rakesh, Yes, it is possible to pause and enable a campaign in the AdWords API by just setting the status <https://developers.google.com/adwords/api/docs/reference/v201708/CampaignService.Campaign#status> to PAUSED or ENABLED. You can check the example here <https://developers.google.com/adwords/api/docs/samples/java/basic-operations#update-a-campaign> in setting the campaign to PAUSED status.
However, for trial campaigns, it is not possible to update its status as this field is immutable based on this link <https://developers.google.com/adwords/api/docs/guides/campaign-drafts-experiments#creating_a_trial>. Once you try updating it, it will generate a CANNOT_MODIFY_FOR_TRIAL_CAMPAIGN error. Thanks, Vincent AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords 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 Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/905d1c45-d051-47c8-bb93-9d01b8937691%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.