# Inquire Topic Subscribed by Device
Request Method: GET
URL: http://api.heclouds.com/mqtt/device_topic/device_id
device_id: need to be replaced with device ID
Parameter Name | Format | Description |
---|---|---|
errno | int | code for call error , 0 indicates call is successful |
error | string | error description, "succ" indicates call is successful |
data | array-string | topic list |
GET http://api.heclouds.com/mqtt/device_topic/39587277 HTTP/1.1
{
"errno": 0,
"data": ["topic/test/01", "topic/test/02"],
"error": "succ"
}