Hi Hayato,
Thank you for reaching us out. I am Sherwin from Google Ads API support team. I hope that you are doing well today.
With regards to your concern about ReachPlanService, you may follow the steps in
Authentication,
Specifying a Media Plan, and
Generating a Curve. In the authentication process, please note that,
This feature is available to allowlisted accounts only. Contact your Google representative if you need access to the feature. Add to that
, This guide covers authentication details specific to ReachPlanService. If you have not already, first complete the steps outlined in the Google Ads API quickstart and then come back here.
With regard to your question if there is a person in charge in Japan. Are you referring to Japanese speaker support? If yes, I am afraid to say that we don't have a support team that handles support cases in Japanese language. But if this is not what you meant, please let us know.
Feel free to reply on this thread if you have other concerns.
Kind regards,
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| Sherwin Vincent |
| Google Ads API Team |
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