You can send an MT (mobile-terminated) message from your application, to your RockBLOCK, using this HTTP POST endpoint.

Your message will be queued immediately, and will be downloaded by your RockBLOCK when it next initiates an SBD session. If powered on, and has network availability, the RING ALERT signal will be asserted.

Response format:

The response body will be a list of values, separated by commas. The first value is the status and will either be OK or FAILED.

If the status is OK, the second value will be the mtId (mobile-terminated identifier).

If the status is FAILED, the second value will be an integer error code and the third value will be it's text description.

Error codes:

Error code

Description

10

Invalid login credentials

11

No RockBLOCK with this IMEI found on your account

12

RockBLOCK has no line rental

13

Your account has insufficient credit

14

Could not decode hex data

15

Data too long

16

No data

99

System Error

Language
Authentication
Response
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