> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apowerb.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Notifier Health Endpoint

> Owner-integration health for the system mailer. 503 when the shared
mailbox owner integration is missing/revoked (system emails would fail).



## OpenAPI

````yaml /api-reference/openapi.json get /health/notifier
openapi: 3.1.0
info:
  title: apowerb API
  description: REST API of the apowerb agentic framework (open-source edition).
  version: 0.1.2
  license:
    name: MIT
    url: https://github.com/apowerb/apowerb/blob/main/LICENSE
servers:
  - url: https://api.example.com
    description: Your apowerb instance
  - url: http://localhost:8000
    description: Local stack
security: []
paths:
  /health/notifier:
    get:
      tags:
        - health
      summary: Notifier Health Endpoint
      description: |-
        Owner-integration health for the system mailer. 503 when the shared
        mailbox owner integration is missing/revoked (system emails would fail).
      operationId: notifier_health_endpoint_health_notifier_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
                title: Response Notifier Health Endpoint Health Notifier Get

````

## Related topics

- [Health Legacy Alias](/api-reference/health-legacy-alias.md)
- [Liveness](/api-reference/health/liveness.md)
- [Readiness](/api-reference/health/readiness.md)
- [Quickstart](/quickstart.md)
- [Authentication](/api-reference/authentication.md)