According to the Beta announcement, Edge works with SmartThings Hub with firmware version 000.038.000XX or greater.
Announcement SmartThings Edge for Devices and Automations
Tagging @nayelyz to assist with your error status code 400
According to the Beta announcement, Edge works with SmartThings Hub with firmware version 000.038.000XX or greater.
Announcement SmartThings Edge for Devices and Automations
Tagging @nayelyz to assist with your error status code 400