Going by this documentation:
https://docs.brightsign.biz/display/DOC/Remote+DWS#RemoteDWS-/video/{:connector}/output/{:device}/
I'm trying to make a PUT request to change my XD234's video mode.
I'm making a PUT call to my device to change its video mode, like so:
http://player_id/api/v1/video/0/output/0/mode
I've set the x-api-key in the headers and I'm using this as the body:
{"data":{"mode":"1920x1080x60i"}}
I keep getting this response:
{"data":{"error":{"status":500,"message":"[json.exception.type_error.304] cannot use at() with null"}}}
I verified that I'm using the right x-api-key because this GET request works fine:
http://player_id/api/v1/video/0/output/0/mode
Any ideas?