I created a new account for testing purpose. The new account comes with an automatically created SMS Service Plan in US region. However I need one in EU region.
So I tried to create a new SMS Service Plan as explained here but I couldn't see the "ADD NEW REST API" button.
Is creating SMS Service Plan not supported in trial mode?
Thank you for your question and feedback! We're looking into whether the Sinch Customer Dashboard has been updated since the article was written. If it has, we will update the article to reflect any changes. I'll also add another comment to ensure you get the information you need. Thanks again!