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# Simple health check endpoint



## OpenAPI

````yaml /storage-proofs-api/openapi-storage-proof-api.json get /is-alive
openapi: 3.1.0
info:
  title: Storage Proof API
  description: >-
    Storage Proof API served by Mission Control. Request cryptographic proofs of
    on-chain header, account, and storage data for verification via Satellite
    contracts. Authenticate with the `api-key` header on all endpoints except
    `/is-alive`.
  license:
    name: ''
  version: 0.1.0
servers:
  - url: https://mission-control.api.herodotus.cloud
    description: Production
  - url: https://api.herodotus.cloud
    description: Production alias (Storage Proof API hostname)
security:
  - ApiKeyAuth: []
paths:
  /is-alive:
    get:
      tags:
        - Health Check
      summary: Simple health check endpoint
      operationId: get_is_alive
      responses:
        '200':
          description: Get all accumulators
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IsAliveResponse'
      security: []
components:
  schemas:
    IsAliveResponse:
      type: object
      required:
        - message
      properties:
        message:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: api-key

````

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