openapi: 3.1.0
info:
  title: OpsGenie Account On-Call API
  description: The OpsGenie Account API provides endpoints for retrieving account-level information and configuration settings. Developers can use this API to access details about their OpsGenie account, including plan information and account metadata. It serves as a foundational API for administrative operations and account management within the OpsGenie platform.
  version: 2.0.0
  contact:
    name: Atlassian Support
    url: https://support.atlassian.com/opsgenie/
  termsOfService: https://www.atlassian.com/legal/cloud-terms-of-service
servers:
- url: https://api.opsgenie.com
  description: Production Server
- url: https://api.eu.opsgenie.com
  description: EU Production Server
security:
- genieKey: []
tags:
- name: On-Call
  description: Operations for querying on-call participants.
paths:
  /v2/schedules/{identifier}/on-calls:
    get:
      operationId: getOnCalls
      summary: Get on-call participants
      description: Retrieves the current on-call participants for the specified schedule.
      tags:
      - On-Call
      parameters:
      - $ref: '#/components/parameters/ScheduleIdentifier'
      - $ref: '#/components/parameters/IdentifierType'
      - name: flat
        in: query
        description: If true, returns a flat list of on-call participants.
        schema:
          type: boolean
      - name: date
        in: query
        description: Date to check on-call for, in ISO 8601 format.
        schema:
          type: string
          format: date-time
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetOnCallsResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  parameters:
    IdentifierType:
      name: identifierType
      in: query
      description: Type of the identifier. Possible values are id or name.
      schema:
        type: string
        enum:
        - id
        - name
        default: id
    ScheduleIdentifier:
      name: identifier
      in: path
      required: true
      description: Identifier of the schedule, which can be the schedule ID or name.
      schema:
        type: string
  schemas:
    GetOnCallsResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            onCallParticipants:
              type: array
              items:
                type: object
                properties:
                  id:
                    type: string
                    description: Participant ID.
                  name:
                    type: string
                    description: Participant name.
                  type:
                    type: string
                    description: Participant type.
              description: Current on-call participants.
        took:
          type: number
          description: Time taken in seconds.
        requestId:
          type: string
          description: Unique identifier for the request.
    ErrorResponse:
      type: object
      properties:
        message:
          type: string
          description: Error message.
        took:
          type: number
          description: Time taken in seconds.
        requestId:
          type: string
          description: Unique identifier for the request.
  securitySchemes:
    genieKey:
      type: apiKey
      in: header
      name: Authorization
      description: API key authentication using the GenieKey scheme.
externalDocs:
  description: OpsGenie Account API Documentation
  url: https://docs.opsgenie.com/docs/account-api