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

# Quick health check

> This endpoint serves as a quick and simple service health check.
Upon sending a GET request to this endpoint, it assesses the availability and responsiveness of the API service.

A successful request will receive a "pong" response, indicating that the connection to the service is healthy and operational.
This can be particularly useful for monitoring tools or automated health checks in service infrastructure.



## OpenAPI

````yaml /api-reference/services_docs_mintlify/waap_reseller_api.yaml get /ping
openapi: 3.1.0
info:
  description: >-
    This OpenAPI is an aggregated OpenAPI specification that unifies all Gcore
    products into a single file. It covers Cloud, CDN, DNS, WAAP, DDoS
    Protection, Object Storage, Streaming, and FastEdge services.
  title: Gcore OpenAPI – WAAP Reseller API
  version: '2026-06-30T10:55:00Z'
servers:
  - url: https://api.gcore.com
security: []
paths:
  /ping:
    get:
      summary: Quick health check
      description: >-
        This endpoint serves as a quick and simple service health check.

        Upon sending a GET request to this endpoint, it assesses the
        availability and responsiveness of the API service.


        A successful request will receive a "pong" response, indicating that the
        connection to the service is healthy and operational.

        This can be particularly useful for monitoring tools or automated health
        checks in service infrastructure.
      operationId: ping_ping_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PongMessage'
        '400':
          description: Bad Request
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/APIError'
              example:
                type: http-bad-request
                title: Bad Request
                status: 400
                detail: 'Invalid domain name: '''''''''
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              example:
                detail: Auth token is missing or invalid
        '403':
          description: Unauthenticated
          content:
            application/problem+json:
              example:
                detail: Permission denied
        '404':
          description: Not Found
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/APIError'
              example:
                type: http-not-found
                title: Not Found
                status: 404
                detail: The resource is not found
        '422':
          description: Unprocessable Entity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/APICompositeError'
              example:
                type: request-validation-failed
                title: Request validation error.
                status: 422
                detail: One or more fields have validation errors.
                errors:
                  - loc:
                      - body
                      - name
                    detail: Input should be a valid string
                  - loc:
                      - body
                      - date
                    detail: Field required
                  - loc:
                      - query
                      - limit
                    detail: Field required
        '500':
          description: Internal Server Error
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/APIError'
              example:
                type: internal-server-error
                title: Internal server error.
                status: 500
                detail: >-
                  An unexpected condition was encountered which prevented the
                  server from fulfilling the request.
      security:
        - Bearer: []
components:
  schemas:
    PongMessage:
      properties:
        message:
          type: string
          title: Message
      type: object
      required:
        - message
      title: PongMessage
      examples:
        - message: pong
    APIError:
      properties:
        type:
          type: string
          title: Type
          description: A URI identifier that categorizes the type of error.
        title:
          type: string
          title: Title
          description: A brief, human-readable title for the error.
        status:
          type: integer
          title: Status
          description: The HTTP status code applicable to this error.
        detail:
          anyOf:
            - type: string
            - type: 'null'
          title: Detail
          description: A detailed human-readable explanation of the error.
      type: object
      required:
        - type
        - title
        - status
        - detail
      title: APIError
    APICompositeError:
      properties:
        type:
          type: string
          title: Type
          description: A URI identifier that categorizes the type of error.
        title:
          type: string
          title: Title
          description: A brief, human-readable title for the error.
        status:
          type: integer
          title: Status
          description: The HTTP status code applicable to this error.
        detail:
          anyOf:
            - type: string
            - type: 'null'
          title: Detail
          description: A detailed human-readable explanation of the error.
        errors:
          items:
            $ref: '#/components/schemas/APIFieldError'
          type: array
          title: Errors
          description: A list of detailed errors for individual fields.
      type: object
      required:
        - type
        - title
        - status
        - detail
        - errors
      title: APICompositeError
    APIFieldError:
      properties:
        loc:
          anyOf:
            - items:
                anyOf:
                  - type: integer
                  - type: string
              type: array
            - {}
          title: Loc
          description: The location of the field or a character number causing the error.
        detail:
          type: string
          title: Detail
          description: A human-readable message describing the error.
      type: object
      required:
        - loc
        - detail
      title: APIFieldError
  securitySchemes:
    Bearer:
      type: http
      scheme: bearer

````