How to register on the page

https://graph.api.smartthings.com/register

i can’t register on the page

Emailing support@smartthings.com will generally get faster responses, but what sorts of issues is that page giving you? What are the error messages? Thanks!

It said send a message to my email,but i have not get it

Assuming you have checked spam folders…

i have change my email , and it works.
thanks!