Reading a Device from the API Docs

Here is what I did:

curl "" \
     -H 'X-Auth-Token: my_master_token' \
     -H 'X-Auth-User:  my_user_name'

The master token, company name, user_name were taken from the Master Token
on the left hand menu. The device id from the details section.

Here is what I got:
{“head”:{“status”:403,“ok”:false,“messages”:,“errors”:[“Access to the requested resource is forbidden. Invalid User or Token”],“references”:{}},“body”:{}}curl: (3) URL using bad/illegal format or missing URL
curl: (3) URL using bad/illegal format or missing URL.

Any ideas?

I tried the same kind of request on one of my devices and worked for me.

Here is the request (I just removed the token):

curl -H “X-Auth-User: dla” -H “X-Auth-Token: xxx”

Thank You! I removed the single quotes from the url and used double quotes around
the -H parameters.
It Worked!!!