This support page provides several support contacts.
Merchant API Team
Contact the Merchant API support team for technical support.
Merchant API team offers email-based support from Monday to Friday. You can expect a 24 hour turnaround time for the initial reply.
Answers to non-API questions about Merchant Center can be found in the Merchant Center Help Center.
Additional Resources
If you're having issues with the Content API, check the Merchant Center status dashboard for outages.
You can check the API activity for your Merchant Center account on the API diagnostics page. Learn how to debug API errors using API Diagnostics.
Google Ads
For general information and to learn more about the Google Ads API, visit the Google Ads API developer site or the Google Ads API forum.
Request data related to your business account
For any questions about the data available to you or how to access the data, fill this form.