openapi: 3.0.2
info:
  description: 'This document describes the PagerDuty REST APIs.


    For guides and examples please visit our [Documentation.](https://developer.pagerduty.com/docs/get-started/getting-started/)


    Our REST APIs are defined in OpenAPI v3.x. You can view the schema at [github.com/PagerDuty/api-schema](https://github.com/PagerDuty/api-schema).


    Note that properties in some schemas have fields not shown by default such as `readOnly`, `format`, and `default`. Hover your cursor over the right column that looks like `optional+1` to see the full list of fields.

    '
  contact:
    name: PagerDuty Support
    url: http://www.pagerduty.com/support
    email: support@pagerduty.com
  title: PagerDuty Abilities Change Events API
  version: 2.0.0
servers:
- url: https://api.pagerduty.com
  description: PagerDuty V2 API.
security:
- api_key: []
tags:
- name: Change Events
  description: 'Change Events enable you to send informational events about recent changes such as code deploys and system config changes from any system that can make an outbound HTTP connection. These events do not create incidents and do not send notifications; they are shown in context with incidents on the same PagerDuty service.

    '
paths:
  /change_events:
    description: List change events.
    get:
      x-pd-requires-scope: change_events.read
      tags:
      - Change Events
      operationId: listChangeEvents
      description: 'List all of the existing Change Events.


        Scoped OAuth requires: `change_events.read`

        '
      summary: PagerDuty List Change Events
      parameters:
      - $ref: '#/components/parameters/offset_limit'
      - $ref: '#/components/parameters/offset_offset'
      - $ref: '#/components/parameters/offset_total'
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      - $ref: '#/components/parameters/team_ids'
      - $ref: '#/components/parameters/integration_ids'
      - $ref: '#/components/parameters/change_since'
      - $ref: '#/components/parameters/change_until'
      responses:
        '200':
          description: The array of Change Events returned by the query.
          content:
            application/json:
              schema:
                type: object
                properties:
                  change_events:
                    type: array
                    items:
                      $ref: '#/components/schemas/ChangeEvent'
              examples:
                response:
                  summary: Response Example
                  value:
                    change_events:
                    - summary: Build Success - Increase snapshot create timeout to 30 seconds
                      id: 01BBYA6PEVW6A852BUO6QYUE7O
                      timestamp: '2020-07-17T08:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '2'
                        run_time: 1236s
                      links:
                      - href: https://acme.pagerduty.dev/build/2
                        text: View more details in Acme!
                    - summary: Build Success - Increase snapshot create timeout to 15 seconds
                      id: 01BBYA6PDIXPL8KO1HPIUL9CZN
                      timestamp: '2020-07-17T07:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '1'
                        run_time: 1233s
                      links:
                      - href: https://acme.pagerduty.dev/build/1
                        text: View more details in Acme!
                    limit: null
                    offset: null
                    total: null
                    more: false
        '400':
          $ref: '#/components/responses/ArgumentError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
    post:
      summary: PagerDuty Create a Change Event
      description: 'Sending Change Events is documented as part of the V2 Events API. See [`Send Change Event`](https://developer.pagerduty.com/api-reference/b3A6Mjc0ODI2Ng-send-change-events-to-the-pager-duty-events-api).

        '
      operationId: createChangeEvent
      tags:
      - Change Events
      parameters:
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      responses:
        '202':
          description: See [`Send Change Event`](https://developer.pagerduty.com/api-reference/b3A6Mjc0ODI2Ng-send-change-events-to-the-pager-duty-events-api) in the V2 Events API reference.
  /change_events/{id}:
    description: Read and update a Change Event.
    get:
      x-pd-requires-scope: change_events.read
      tags:
      - Change Events
      operationId: getChangeEvent
      description: 'Get details about an existing Change Event.


        Scoped OAuth requires: `change_events.read`

        '
      summary: PagerDuty Get a Change Event
      parameters:
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      - $ref: '#/components/parameters/id'
      responses:
        '200':
          description: The Change Event requested.
          content:
            application/json:
              schema:
                type: object
                properties:
                  change_event:
                    $ref: '#/components/schemas/ChangeEvent'
              examples:
                response:
                  summary: Response Example
                  value:
                    change_event:
                      summary: Build Success - Increase snapshot create timeout to 30 seconds
                      timestamp: '2020-07-17T08:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '2'
                        run_time: 1236s
                      links:
                      - href: https://acme.pagerduty.dev/build/2
                        text: View more details in Acme!
        '400':
          $ref: '#/components/responses/ArgumentError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      x-pd-requires-scope: change_events.write
      summary: PagerDuty Update a Change Event
      description: 'Update an existing Change Event


        Scoped OAuth requires: `change_events.write`

        '
      tags:
      - Change Events
      operationId: updateChangeEvent
      parameters:
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      - $ref: '#/components/parameters/id'
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                change_event:
                  $ref: '#/components/schemas/ChangeEvent'
              required:
              - change_event
            examples:
              request:
                summary: Request Example
                value:
                  change_event:
                    summary: Build Success - Increase snapshot create timeout to 30 seconds
                    type: change_event
                    custom_details:
                      build_state: passed
                      build_number: '2'
                      run_time: 1236s
        description: The Change Event to be updated.
      responses:
        '200':
          description: The Change Event that was updated.
          content:
            application/json:
              schema:
                type: object
                properties:
                  change_event:
                    $ref: '#/components/schemas/ChangeEvent'
              examples:
                response:
                  summary: Response Example
                  value:
                    change_event:
                      summary: Build Success - Increase snapshot create timeout to 30 seconds
                      timestamp: '2020-07-17T08:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '2'
                        run_time: 1236s
                      links:
                      - href: https://acme.pagerduty.dev/build/2
                        text: View more details in Acme!
        '400':
          $ref: '#/components/responses/ArgumentError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /incidents/{id}/related_change_events:
    description: List change events related to an incident.
    get:
      x-pd-requires-scope: incidents.read
      tags:
      - Change Events
      operationId: listIncidentRelatedChangeEvents
      description: 'List related Change Events for an Incident, as well as the reason these changes are correlated with the incident.


        Change events represent service changes such as deploys, build completion, and configuration changes, providing information that is critical during incident triage or hypercare. For more information on change events, see [Change Events](https://support.pagerduty.com/docs/change-events).


        The Change Correlation feature provides incident responders with recent change events that are most relevant to that incident. Change Correlation informs the responder why a particular change event was surfaced and correlated to an incident based on three key factors which include time, related service, or intelligence (machine learning).


        Scoped OAuth requires: `incidents.read`

        '
      summary: PagerDuty List related Change Events for an Incident
      parameters:
      - $ref: '#/components/parameters/id'
      - $ref: '#/components/parameters/offset_limit'
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      responses:
        '200':
          description: The array of Change Events returned by the query.
          content:
            application/json:
              schema:
                type: object
                properties:
                  change_events:
                    type: array
                    items:
                      allOf:
                      - $ref: '#/components/schemas/ChangeEvent'
                      - type: object
                        properties:
                          correlation_reason:
                            type: object
                            properties:
                              reason:
                                type: string
                                enum:
                                - most_recent
                                - related_service
                                - intelligent
                                readOnly: true
                                description: The reason a change event was determined to be related to the given incident.
              examples:
                response:
                  summary: Response Example
                  value:
                    change_events:
                    - summary: Build Success - Increase snapshot create timeout to 30 seconds
                      id: 01BBYA6PEVW6A852BUO6QYUE7O
                      timestamp: '2020-07-17T08:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '2'
                        run_time: 1236s
                      links:
                      - href: https://acme.pagerduty.dev/build/2
                        text: View more details in Acme!
                      correlation_reason:
                        reason: most_recent
                    - summary: Build Success - Increase snapshot create timeout to 15 seconds
                      id: 01BBYA6PDIXPL8KO1HPIUL9CZN
                      timestamp: '2020-07-17T07:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '1'
                        run_time: 1233s
                      links:
                      - href: https://acme.pagerduty.dev/build/1
                        text: View more details in Acme!
                      correlation_reason:
                        reason: related_service
                    limit: null
                    offset: null
                    total: null
                    more: false
        '400':
          $ref: '#/components/responses/ArgumentError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
  /services/{id}/change_events:
    description: List change events for a service.
    get:
      x-pd-requires-scope: services.read
      tags:
      - Change Events
      operationId: listServiceChangeEvents
      description: 'List all of the existing Change Events for a service.


        Scoped OAuth requires: `services.read`

        '
      summary: PagerDuty List Change Events for a service
      parameters:
      - $ref: '#/components/parameters/id'
      - $ref: '#/components/parameters/change_since'
      - $ref: '#/components/parameters/change_until'
      - $ref: '#/components/parameters/offset_limit'
      - $ref: '#/components/parameters/offset_offset'
      - $ref: '#/components/parameters/offset_total'
      - $ref: '#/components/parameters/header_Accept'
      - $ref: '#/components/parameters/header_Content-Type'
      - $ref: '#/components/parameters/team_ids'
      - $ref: '#/components/parameters/integration_ids'
      responses:
        '200':
          description: The array of Change Events returned by the query.
          content:
            application/json:
              schema:
                type: object
                properties:
                  change_events:
                    type: array
                    items:
                      $ref: '#/components/schemas/ChangeEvent'
              examples:
                response:
                  summary: Response Example
                  value:
                    change_events:
                    - summary: Build Success - Increase snapshot create timeout to 30 seconds
                      id: 01BBYA6PEVW6A852BUO6QYUE7O
                      timestamp: '2020-07-17T08:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '2'
                        run_time: 1236s
                      links:
                      - href: https://acme.pagerduty.dev/build/2
                        text: View more details in Acme!
                    - summary: Build Success - Increase snapshot create timeout to 15 seconds
                      id: 01BBYA6PDIXPL8KO1HPIUL9CZN
                      timestamp: '2020-07-17T07:42:58Z'
                      type: change_event
                      source: acme-build-pipeline-tool-default-i-9999
                      integration:
                        id: PEYSGVF
                        type: inbound_integration_reference
                      services:
                      - id: PEYSGRV
                        type: service_reference
                      custom_details:
                        build_state: passed
                        build_number: '1'
                        run_time: 1233s
                      links:
                      - href: https://acme.pagerduty.dev/build/1
                        text: View more details in Acme!
                    limit: null
                    offset: null
                    total: null
                    more: false
        '400':
          $ref: '#/components/responses/ArgumentError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    team_ids:
      name: team_ids[]
      in: query
      description: An array of team IDs. Only results related to these teams will be returned. Account must have the `teams` ability to use this parameter.
      explode: true
      schema:
        type: array
        items:
          type: string
        uniqueItems: true
    offset_offset:
      name: offset
      in: query
      required: false
      description: Offset to start pagination search results.
      schema:
        type: integer
    change_until:
      name: until
      in: query
      description: The end of the date range over which you want to search, as a UTC ISO 8601 datetime string. Will return an HTTP 400 for non-UTC datetimes.
      schema:
        type: string
        format: date-time
        pattern: YYYY-MM-DDThh:mm:ssZ
    header_Accept:
      name: Accept
      description: The `Accept` header is used as a versioning header.
      in: header
      required: true
      schema:
        type: string
        default: application/vnd.pagerduty+json;version=2
    header_Content-Type:
      name: Content-Type
      in: header
      required: true
      schema:
        type: string
        default: application/json
        enum:
        - application/json
    integration_ids:
      name: integration_ids[]
      in: query
      description: An array of integration IDs. Only results related to these integrations will be returned.
      explode: true
      schema:
        type: array
        items:
          type: string
        uniqueItems: true
    id:
      name: id
      description: The ID of the resource.
      in: path
      required: true
      schema:
        type: string
    offset_total:
      name: total
      in: query
      required: false
      description: 'By default the `total` field in pagination responses is set to `null` to provide the fastest possible response times. Set `total` to `true` for this field to be populated.


        See our [Pagination Docs](https://developer.pagerduty.com/docs/rest-api-v2/pagination/) for more information.

        '
      schema:
        default: false
        type: boolean
    change_since:
      name: since
      in: query
      description: The start of the date range over which you want to search, as a UTC ISO 8601 datetime string. Will return an HTTP 400 for non-UTC datetimes.
      schema:
        type: string
        format: date-time
        pattern: YYYY-MM-DDThh:mm:ssZ
    offset_limit:
      name: limit
      in: query
      required: false
      description: The number of results per page.
      schema:
        type: integer
  schemas:
    IntegrationReference:
      allOf:
      - $ref: '#/components/schemas/Reference'
      - type: object
        properties:
          type:
            type: string
            enum:
            - aws_cloudwatch_inbound_integration_reference
            - cloudkick_inbound_integration_reference
            - event_transformer_api_inbound_integration_reference
            - generic_email_inbound_integration_reference
            - generic_events_api_inbound_integration_reference
            - keynote_inbound_integration_reference
            - nagios_inbound_integration_reference
            - pingdom_inbound_integration_reference
            - sql_monitor_inbound_integration_reference
            - events_api_v2_inbound_integration_reference
            - inbound_integration_reference
    ChangeEvent:
      allOf:
      - $ref: '#/components/schemas/Tag/allOf/0'
      - type: object
        properties:
          timestamp:
            type: string
            format: date-time
            readOnly: true
            description: The time at which the emitting tool detected or generated the event.
          type:
            type: string
            readOnly: true
            default: change_event
            description: The type of object being created.
            enum:
            - change_event
          services:
            type: array
            readOnly: true
            description: An array containing Service objects that this change event is associated with.
            items:
              $ref: '#/components/schemas/ServiceReference'
          integration:
            allOf:
            - readOnly: true
            - $ref: '#/components/schemas/IntegrationReference'
          routing_key:
            readOnly: true
            title: Routing Key
            description: This is the 32 character Integration Key for an Integration on a Service. The same Integration Key can be used for both alert and change events.
            type: string
          summary:
            type: string
            description: A brief text summary of the event. Displayed in PagerDuty to provide information about the change. The maximum permitted length of this property is 1024 characters.
          source:
            type: string
            readOnly: true
            description: The unique name of the location where the Change Event occurred.
          links:
            type: array
            readOnly: true
            description: List of links to include.
            items:
              type: object
              properties:
                href:
                  type: string
                text:
                  type: string
          images:
            type: array
            readOnly: true
            items:
              type: object
              properties:
                src:
                  type: string
                href:
                  type: string
                alt:
                  type: string
          custom_details:
            type: object
            description: Additional details about the change event.
            title: Custom Details
        example:
          summary: Build Success - Increase snapshot create timeout to 30 seconds
          timestamp: '2020-07-17T08:42:58Z'
          type: change_event
          source: acme-build-pipeline-tool-default-i-9999
          integration:
            id: PEYSGVF
            type: inbound_integration_reference
          services:
          - id: PEYSGRV
            type: service_reference
          custom_details:
            build_state: passed
            build_number: '2'
            run_time: 1236s
          links:
          - href: https://acme.pagerduty.dev/build/2
            text: View more details in Acme!
    Reference:
      allOf:
      - $ref: '#/components/schemas/Tag/allOf/0'
      - type: object
        required:
        - type
        - id
    ServiceReference:
      allOf:
      - $ref: '#/components/schemas/Reference'
      - type: object
        properties:
          type:
            type: string
            enum:
            - service_reference
    Tag:
      allOf:
      - type: object
        properties:
          id:
            type: string
            readOnly: true
          summary:
            type: string
            nullable: true
            readOnly: true
            description: A short-form, server-generated string that provides succinct, important information about an object suitable for primary labeling of an entity in a client. In many cases, this will be identical to `name`, though it is not intended to be an identifier.
          type:
            type: string
            readOnly: true
            description: A string that determines the schema of the object. This must be the standard name for the entity, suffixed by `_reference` if the object is a reference.
          self:
            type: string
            nullable: true
            readOnly: true
            format: url
            description: the API show URL at which the object is accessible
          html_url:
            type: string
            nullable: true
            readOnly: true
            format: url
            description: a URL at which the entity is uniquely displayed in the Web app
      - type: object
        properties:
          type:
            type: string
            description: The type of object being created.
            default: tag
            enum:
            - tag
          label:
            type: string
            description: The label of the tag.
            maxLength: 191
        required:
        - label
        - type
        example:
          type: tag
          label: Batman
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/responses/Conflict/content/application~1json/schema'
    Unauthorized:
      description: 'Caller did not supply credentials or did not provide the correct credentials.

        If you are using an API key, it may be invalid or your Authorization header may be malformed.

        '
      content:
        application/json:
          schema:
            $ref: '#/components/responses/Conflict/content/application~1json/schema'
    ArgumentError:
      description: Caller provided invalid arguments. Please review the response for error details. Retrying with the same arguments will *not* work.
      content:
        application/json:
          schema:
            $ref: '#/components/responses/Conflict/content/application~1json/schema'
    Conflict:
      description: The request conflicts with the current state of the server.
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: object
                properties:
                  code:
                    type: integer
                    readOnly: true
                  message:
                    type: string
                    readOnly: true
                    description: Error message string
                  errors:
                    type: array
                    readOnly: true
                    items:
                      type: string
                      readOnly: true
                      description: Human-readable error details
                example:
                  message: Not Found
                  code: 2100
    Forbidden:
      description: 'Caller is not authorized to view the requested resource.

        While your authentication is valid, the authenticated user or token does not have permission to perform this action.

        '
      content:
        application/json:
          schema:
            $ref: '#/components/responses/Conflict/content/application~1json/schema'
  securitySchemes:
    api_key:
      type: apiKey
      name: Authorization
      in: header
      description: The API Key with format `Token token=<API_KEY>`