---
title: "Send a Critical Message"
method: POST
path: "/CriticalIncident/Message"
tags: ["Criticalincident"]
---

# Send a Critical Message

`POST /CriticalIncident/Message`

**Requires permission:** *CriticalIncidentAdmins*

Sends a critical incident message to all staff and/or all students (push + email) and records it in the message log.

## Request body

- SendCriticalMessageRequest
  - `id` integer
  - `reason` string, nullable
  - `allStaff` boolean
  - `allStudents` boolean
  - `allParents` boolean
  - `message` string
  - `dateSent` string, date-time
  - `sentBy` string, nullable
  - `interruptionLevel` integer

## Response `200`

Success - Message sent

## Other responses

- `204` — No Content
- `400` — An Error Occurred - Could not send message
- `401` — Unauthorized
- `403` — Forbidden

---

[API](https://skmtc.net/tonbridge/apis/tonbridge-app-api.md) · [All operations](https://skmtc.net/tonbridge/apis/tonbridge-app-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tonbridge/tonbridge-app-api/versions/fab57bf5558a/schema)