Returns the name and endpoint URL of the callback listening services registered for a given account.
thingspace_oauth VZ-M2M-Token In: header
M2M Session Token (How to generate an M2M session token?)
In: header
Account identifier in "##########-#####".
application/json
application/json
curl -X GET "https://example.com/callbacks/0242078689-00001"[ { "aname": "0252012345-00001", "name": "Fota", "url": "http://10.120.102.183:50559/CallbackListener/FirmwareServiceMessages.asmx" }]{ "errorCode": "error code string", "errorMessage": "error message string"}