35: Device IDs

Used to GET the various IDs of the device.

Header

Field	Name	Description	Type
5	Method	Request a service to be perform an action Possible values: 1: SET— Set one or more values that are provided in the message payload. 2: GET— Get values for the associated message type. 3: SUBSCRIBE— Subscribe to values for the associated message type. Can be used in conjunction with other header fields to define the subscription parameters, such as Interval, Duration, Timeout, Storage Level and Message Level. If no interval is provided, messages will be sent as and when new data is available. Some data, such as GPS position, may require a set interval to be provided. 5: UNSUBSCRIBE— Unsubscribe from a previous subscription.	uint8

This is an extract of header fields that are relevant to this message type, you can find them all documented in the Headers section.

Payload

Field	Name	Description	Type	Unit
1	ID	Unique ID for the device which is used in the cloud API. uint32 or uint64 only	uint
2	IMEI	IMEI - 15 characters	ascii
3	ICCID	ICCID - 19 to 22 characters	ascii

Examples

GET request for device ids

📡 Real example from RH2 ESP32 Toit on 2025-10-10This example is captured from an RH2 device as part of normal communications over I2C with the ESP32 co-processor, where Toit on the ESP32 make the request.

Device IDs response

📡 Real example from RH2 P1 v2287 on 2025-10-10This example is captured from an RH2 device as part of normal communications over I2C with the ESP32 co-processor, where P1 responses to a request from Toit on the ESP32.

Code

For convenience, the following constants can be used to reference this message type.