openapi: 3.1.0
info:
  title: Dapr Health API
  description: >-
    The Dapr Health API provides health check endpoints for the Dapr sidecar.
    These endpoints can be used with container orchestrators like Kubernetes
    for readiness and liveness probes.
  version: 1.0.0
  contact:
    name: Dapr
    url: https://dapr.io
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
externalDocs:
  description: Dapr Health API Reference
  url: https://docs.dapr.io/reference/api/health_api/
servers:
  - url: http://localhost:3500
    description: Dapr Sidecar
paths:
  /v1.0/healthz:
    get:
      summary: Dapr Health Check
      description: >-
        Returns the health status of the Dapr sidecar. Waits for all
        components to be initialized, the HTTP port to be available, and
        the app channel to be ready.
      operationId: healthCheck
      tags:
        - Health
      responses:
        '200':
          description: Sidecar is healthy and ready.
        '500':
          description: Sidecar is not healthy.
  /v1.0/healthz/outbound:
    get:
      summary: Dapr Outbound Health Check
      description: >-
        Returns the health status of the Dapr sidecar for outbound
        connections. Unlike the standard health check, this does not wait
        for the app channel to be ready, allowing applications to call
        Dapr sidecar APIs before the app is fully initialized.
      operationId: healthCheckOutbound
      tags:
        - Health
      responses:
        '200':
          description: Sidecar is healthy for outbound connections.
        '500':
          description: Sidecar is not healthy.
tags:
  - name: Health
    description: Health check operations.