I figured it out...

When populating the Rest Service properties you have to remove everything before the URL...it appends the curl statement before the Https: and you just have to remove that.

Error: Test Failed. Please check service properties and the errors in the response area... Response: URL: curl -X GET \ -H "X-Tiggzi-Database-Id: 50561800e4b07128a36ba804" \ https://api.tiggzi.com/rest/1/db/coll... Method: get Data Type: json Content Type: Security Context: 0 Request heade...