I have a developer account that I want to use for testing Tickets API. It seems to me that Tickets API is only available in Service Hub, and I am not seeing any way to enable Service Hub on a developer account other than a purchase option. I don't have a paid account.
Tried using the Tickets API with hapikey and oauth token. I get "Must have scope TICKETS_READ" message for read tickets request, and no response for create ticket requests.
Am I missing something? How do I play with the Tickets API with a developer account?