Hi Joris,
Thank you for reaching out to us. I see that you have a question on DCM API. You can reach out to them using this
forum link. This forum exclusively assists with AdWords and Google Ads API, so our DCM API support team would be better equipped to help you with your concern. Let me know if you have further questions on AdWords/Google Ads API.
Thank you,
Bryan, Google Ads API Team

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