---
title: "RockBLOCK webhook receiver"
method: POST
path: "/api/webhook/rockblock"
tags: ["webhooks"]
---

# RockBLOCK webhook receiver

`POST /api/webhook/rockblock`

Receives MO (Mobile Originated) messages from the RockBLOCK webhook service.
Verifies shared secret, hex-decodes payload, attempts SMAZ2 decompression,
and publishes to MQTT hub namespace topics (mo/raw, mo/decoded, position).

## Response `200`

accepted

- object

## Other responses

- `400` — malformed payload
- `401` — invalid secret

---

[API](https://skmtc.dev/cubeos-app/apis/meshsat-api.md) · [All operations](https://skmtc.dev/cubeos-app/apis/meshsat-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/cubeos-app/meshsat-api/revisions/c019b6af96ea/schema)