Due_by when creating tickets

I am stuck on getting the API to create tickets with the time provided. I am using the format YYYY-MM-DDThh"mm:ssZ but this is resuling in tickets a a due date of an hour later that the provided timestamp?
Am I missing something obvvious?
Thanks

Hello @nick-scs ,

It looks like you’re trying to create a ticket at a specific time, correct?

Please share what you’ve tried so far. It would be helpful if you could explain your situation in more detail so I can better assist you.

You might also consider using scheduled events to create tickets at a particular time.

Looking forward to your response.

Thanks
Anish S