NB-IoT Device Pairing

This topic describes the mode of pairing a narrowband Internet of things (NB-IoT) device based on the low-power wide-area network (LPWAN) radio technology. NB-IoT connects IoT devices more simply and efficiently on already established mobile networks. Users can scan the QR code of an NB-IoT device and start pairing.

Process of pairing NB-IoT device

1. Get device ID by calling common API methods

   Returns the device ID by using the API methods in Common API Methods. The URL obtained after the device QR code is scanned is used as a request parameter. For more information, see Common API Methods.

   Request parameters

   Field name	Value
   apiName	tuya.m.qrcode.parse
   version	4.0
   postData	{“code”:url}

2. Pair NB-IoT device

   Request parameters

   Field name	Value
   apiName	tuya.m.nb.device.user.bind
   version	1.0
   postData	{“hid”:id,“timeZone”:String}
   gid	homeId