openapi: 3.0.3
info:
  contact:
    email: support@marqeta.com
    name: Marqeta
  description: Marqeta's Core API endpoints, conveniently annotated to enable code generation (including SDKs), test cases, and documentation. Currently in beta.
  termsOfService: https://www.marqeta.com/api-terms
  title: Core accepted countries ping API
  version: 3.0.39
servers:
- url: /v3
security:
- mqAppAndAccessToken: []
tags:
- name: ping
paths:
  /ping:
    get:
      description: Tests if the Marqeta server is available and responsive.
      operationId: getPing
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ping_response'
          description: Success
        '500':
          content: {}
          description: Server error
      summary: Returns a heartbeat to the consumer
      tags:
      - ping
    post:
      operationId: postPing
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/echo_ping_request'
        required: false
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/echo_ping_response'
          description: Success
        '500':
          content: {}
          description: Server error
      summary: Echo test for sending payload to server
      tags:
      - ping
components:
  schemas:
    echo_ping_request:
      properties:
        payload:
          description: Payload of the ping request.
          type: string
        token:
          description: Unique identifier of the ping request.
          type: string
      type: object
    ping_response:
      properties:
        env:
          type: string
        id:
          type: string
        revision:
          type: string
        success:
          type: boolean
        timestamp:
          type: string
        version:
          type: string
      type: object
    echo_ping_response:
      properties:
        id:
          type: string
        payload:
          type: string
        success:
          default: false
          type: boolean
      type: object
  securitySchemes:
    mqAppAndAccessToken:
      scheme: basic
      type: http