Checkly Triggers API

openapi: 3.2.0
info:
  title: Checkly Public Triggers API
  version: v1
  description: These are the docs for the newly released Checkly Public API.<br />If you have any questions, please do not hesitate to get in touch with us.
servers:
- url: https://api.checklyhq.com
security:
- Bearer: []
tags:
- name: Triggers
paths:
  /v1/check-sessions/trigger:
    post:
      summary: Trigger a new check session
      operationId: postV1ChecksessionsTrigger
      description: 'Starts a check session for each check that matches the provided target filters. If no filters are given, matches all eligible checks.


        This endpoint does not wait for the check session to complete. Use the `GET /v1/check-sessions/{checkSessionId}/completion` or `GET /v1/check-sessions/{checkSessionId}` endpoints to track progress if needed.


        Standard alerting rules apply to finished check runs.


        Equivalent to the _Schedule Now_ button in the UI.'
      tags:
      - Triggers
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TriggerCheckSessionRequestPayload'
      responses:
        '201':
          description: Returns a check session for each check matching target conditions.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TriggerCheckSessionResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '402':
          description: Payment Required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequiredError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '404':
          description: Returned when there are no matching checks.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NoMatchingChecksFoundErrorResponse'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
  /v1/test-sessions/trigger:
    post:
      summary: Trigger a new test session
      operationId: postV1TestsessionsTrigger
      description: 'Starts a tests session with checks matching the provided target filters. If no filters are given, matches all eligible checks.


        This endpoint does not wait for the test session to complete. Use the `GET /v1/test-sessions/{testSessionId}/completion` or `GET /v1/test-sessions/{testSessionId}` endpoints to track progress if needed.


        Test sessions do not produce alerts.


        Equivalent to the `npx checkly trigger` command of the Checkly CLI.'
      tags:
      - Triggers
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TriggerTestSessionResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '402':
          description: Payment Required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      parameters:
      - schema:
          type: string
          format: uuid
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
        required: false
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
        name: x-checkly-account
        in: header
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TriggerTestSessionRequest'
  /v1/triggers/check-groups/{groupId}:
    delete:
      summary: Delete the check group trigger
      operationId: deleteV1TriggersCheckgroupsGroupid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Deletes the check groups trigger
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: groupId
        in: path
        schema:
          type: integer
          x-constraint:
            sign: positive
        required: true
      tags:
      - Triggers
      responses:
        '204':
          description: No Content
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
    get:
      summary: Get the check group trigger
      operationId: getV1TriggersCheckgroupsGroupid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Finds the check group trigger
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: groupId
        in: path
        schema:
          type: integer
          x-constraint:
            sign: positive
        required: true
      tags:
      - Triggers
      responses:
        '200':
          description: Successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckGroupTrigger'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
    post:
      summary: Create the check group trigger
      operationId: postV1TriggersCheckgroupsGroupid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Creates the check group trigger
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: groupId
        in: path
        schema:
          type: integer
          x-constraint:
            sign: positive
        required: true
      tags:
      - Triggers
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckGroupTrigger'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
  /v1/triggers/checks/{checkId}:
    delete:
      summary: Delete the check trigger
      operationId: deleteV1TriggersChecksCheckid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Deletes the check trigger
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: checkId
        in: path
        schema:
          type: string
          x-format:
            guid: true
        required: true
      tags:
      - Triggers
      responses:
        '204':
          description: No Content
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
    get:
      summary: Get the check trigger
      operationId: getV1TriggersChecksCheckid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Finds the check trigger.
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: checkId
        in: path
        schema:
          type: string
          x-format:
            guid: true
        required: true
      tags:
      - Triggers
      responses:
        '200':
          description: Successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckTrigger'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
    post:
      summary: Create the check trigger
      operationId: postV1TriggersChecksCheckid
      description: <b>[DEPRECATED]</b> This endpoint will be removed soon. Please use the <a href="https://www.checklyhq.com/docs/cli">Checkly CLI</a> to test and trigger checks. Creates the check trigger
      parameters:
      - name: x-checkly-account
        in: header
        schema:
          type: string
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
          x-format:
            guid: true
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
      - name: checkId
        in: path
        schema:
          type: string
          x-format:
            guid: true
        required: true
      tags:
      - Triggers
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckTrigger'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ForbiddenError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsError'
      deprecated: true
  /v2/check-sessions/trigger:
    post:
      summary: Trigger a new check session
      operationId: postV2ChecksessionsTrigger
      description: 'Starts a check session for each check that matches the provided target filters. If no filters are given, matches all eligible checks.


        This endpoint does not wait for the check session to complete. Use the `GET /v2/check-sessions/{checkSessionId}/completion` or `GET /v2/check-sessions/{checkSessionId}` endpoints to track progress.


        Use `POST /v1/check-sessions/{checkSessionId}/cancel` to cancel an in-progress check session.


        Standard alerting rules apply to finished check runs.


        Equivalent to the _Schedule Now_ button in the UI.'
      tags:
      - Triggers
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckSessionsV2TriggerResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '402':
          description: Payment Required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      parameters:
      - schema:
          type: string
          format: uuid
          description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
        required: false
        description: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general
        name: x-checkly-account
        in: header
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CheckSessionsV2TriggerRequest'
components:
  schemas:
    attributes:
      type: object
    TriggerCheckSessionResponse:
      type: object
      description: Returns a check session for each check matching target conditions.
      properties:
        sessions:
          $ref: '#/components/schemas/sessions'
      required:
      - sessions
    TriggerCheckSessionRequestPayload:
      type: object
      properties:
        target:
          $ref: '#/components/schemas/TriggerCheckSessionTarget'
        refreshCache:
          type: boolean
          description: If true, the runner will skip existing caches and install dependencies from scratch. This applies only to Playwright Check Suites.
          default: false
    TestSessionEnvironmentVariable:
      anyOf:
      - type: object
        properties:
          key:
            type: string
            minLength: 1
          locked:
            type: boolean
            default: false
          value: {}
          secret:
            type: boolean
            enum:
            - true
        required:
        - key
        - value
        - secret
      - type: object
        properties:
          key:
            type: string
            minLength: 1
          locked:
            type: boolean
            default: false
          value:
            type:
            - string
            - 'null'
            minLength: 1
          secret:
            type: boolean
            enum:
            - false
            default: false
        required:
        - key
        - value
    checkId:
      type: array
      description: Match checks with the given identifiers.
      example:
      - a4cd4ad9-4815-4a9e-92d2-0a7c562ee69a
      x-constraint:
        single: true
      items:
        type: string
        x-format:
          guid: true
    Model23:
      type: array
      x-constraint:
        single: true
      items:
        type: string
    Model2:
      type: string
      enum:
      - Too Many Requests
    TooManyRequestsError:
      type: object
      properties:
        statusCode:
          type: number
          enum:
          - 429
        error:
          $ref: '#/components/schemas/Model2'
        message:
          type: string
          example: Too Many Requests
        attributes:
          $ref: '#/components/schemas/attributes'
      required:
      - statusCode
      - error
    UnauthorizedError:
      type: object
      properties:
        statusCode:
          type: number
          enum:
          - 401
        error:
          $ref: '#/components/schemas/error'
        message:
          type: string
          example: Bad Token
        attributes:
          $ref: '#/components/schemas/attributes'
      required:
      - statusCode
      - error
    Model24:
      type: string
      example: API
      enum:
      - AGENTIC
      - API
      - BROWSER
      - ICMP
      - MULTI_STEP
      - TCP
      - PLAYWRIGHT
      - TRACEROUTE
      - URL
      - DNS
      - SSL
      - GRPC
    CheckSessionsV2CheckSession:
      type: object
      properties:
        checkSessionId:
          type: string
          format: uuid
        checkSessionLink:
          type: string
          format: uri
        checkId:
          type: string
          format: uuid
        checkType:
          type: string
          enum:
          - AGENTIC
          - API
          - BROWSER
          - HEARTBEAT
          - ICMP
          - MULTI_STEP
          - TCP
          - PLAYWRIGHT
          - URL
          - DNS
          - SSL
          - GRPC
          - TRACEROUTE
        name:
          type: string
        status:
          type: string
          enum:
          - STARTED
          - PROGRESS
          - FAILED
          - PASSED
          - DEGRADED
          - PROGRESS_FAILED
          - PROGRESS_DEGRADED
          - TIMED_OUT
          - CANCELLED
        startedAt:
          type: string
          format: date-time
        stoppedAt:
          type:
          - string
          - 'null'
          format: date-time
        timeElapsed:
          type: number
        runLocations:
          type: array
          items:
            type: string
        runSource:
          type:
          - string
          - 'null'
          enum:
          - CLI_DEPLOY
          - DEPLOYMENT
          - DEPLOYMENT_CACHE_WARMER
          - EDITOR
          - GROUP_RUN_ALL
          - LEGACY_TRIGGER
          - SCHEDULER
          - SCHEDULE_NOW
          - TEST_NO_RECORD
          - TEST_RECORD
          - TRIGGER_NO_RECORD
          - TRIGGER_RECORD
          - TRIGGER_API
          - null
      required:
      - checkSessionId
      - checkSessionLink
      - checkId
      - checkType
      - status
      - startedAt
      - stoppedAt
      - timeElapsed
      - runLocations
      - runSource
    PaymentRequiredError:
      type: object
      properties:
        statusCode:
          type: number
          enum:
          - 402
        error:
          $ref: '#/components/schemas/Model3'
        message:
          type: string
          example: Payment Required
        attributes:
          $ref: '#/components/schemas/attributes'
      required:
      - statusCode
      - error
    TestSessionGitHubMetadata:
      type: object
      properties:
        reporting:
          type: boolean
        repository:
          type:
          - string
          - 'null'
        sha:
          type:
          - string
          - 'null'
        runId:
          type:
          - string
          - 'null'
        runAttempt:
          type:
          - string
          - 'null'
        workflow:
          type:
          - string
          - 'null'
        job:
          type:
          - string
          - 'null'
        eventName:
          type:
          - string
          - 'null'
        ref:
          type:
          - string
          - 'null'
        headRef:
          type:
          - string
          - 'null'
        baseRef:
          type:
          - string
          - 'null'
        serverUrl:
          type:
          - string
          - 'null'
      required:
      - reporting
    Model25:
      type: string
      description: The status of the check session.
      example: PASSED
      enum:
      - STARTED
      - PROGRESS
      - FAILED
      - PASSED
      - DEGRADED
      - PROGRESS_FAILED
      - PROGRESS_DEGRADED
      - TIMED_OUT
      - CANCELLED
    runLocations:
      type: array
      description: The run locations of the check session.
      example:
      - us-east-1
      - eu-central-1
      items:
        type: string
    NoMatchingChecksFoundErrorResponse:
      type: object
      description: Returned when there are no matching checks.
      properties:
        statusCode:
          type: number
          enum:
          - 404
        error:
          type: string
          example: Not Found
        message:
          type: string
          example: No matching checks were found.
      required:
      - statusCode
    sessions:
      type: array
      description: A list of check sessions, with one check session for each check.
      items:
        $ref: '#/components/schemas/CheckSession'
    runSource:
      type:
      - string
      - 'null'
      description: The source that triggered the check session.
      example: TRIGGER_API
      enum:
      - CLI_DEPLOY
      - DEPLOYMENT
      - DEPLOYMENT_CACHE_WARMER
      - EDITOR
      - GROUP_RUN_ALL
      - LEGACY_TRIGGER
      - SCHEDULER
      - SCHEDULE_NOW
      - SLACK_RERUN
      - TEST_NO_RECORD
      - TEST_RECORD
      - TRIGGER_NO_RECORD
      - TRIGGER_RECORD
      - TRIGGER_API
    ForbiddenError:
      type: object
      properties:
        statusCode:
          type: number
          enum:
          - 403
        error:
          $ref: '#/components/schemas/Model1'
        message:
          type: string
          example: Forbidden
      required:
      - statusCode
      - error
    TestSessionMetadata:
      type: object
      properties:
        environment:
          type: string
          minLength: 1
          description: A short description for the testing environment.
        repoUrl:
          type:
          - string
          - 'null'
        commitId:
          type:
          - string
          - 'null'
        commitOwner:
          type:
          - string
          - 'null'
        commitMessage:
          type:
          - string
          - 'null'
        branchName:
          type:
          - string
          - 'null'
        github:
          $ref: '#/components/schemas/TestSessionGitHubMetadata'
    TestSessionResult:
      type: object
      properties:
        testSessionResultId:
          type: string
          format: uuid
        testSessionResultLink:
          type: string
          format: uri
        checkId:
          type:
          - string
          - 'null'
          format: uuid
        checkType:
          type: string
          enum:
          - AGENTIC
          - API
          - BROWSER
          - HEARTBEAT
          - ICMP
          - MULTI_STEP
          - TCP
          - PLAYWRIGHT
          - URL
          - DNS
          - SSL
          - GRPC
          - TRACEROUTE
        name:
          type: string
        runLocation:
          type: string
        errorGroupIds:
          type: array
          items:
            type: string
            format: uuid
          description: IDs of the test-session error groups associated with this result.
        resultType:
          type: string
          enum:
          - FINAL
          - ATTEMPT
          - PENDING
        status:
          type: string
          enum:
          - RUNNING
          - FAILED
          - PASSED
          - CANCELLED
        hasErrors:
          type: boolean
        hasFailures:
          type: boolean
        isDegraded:
          type: boolean
        aborted:
          type: boolean
        responseTime:
          type:
          - number
          - 'null'
          description: 'Time the check spent producing its result, in milliseconds. For protocol checks this is the measured operation time (a subset of the run): request time for API and URL checks, connection time for TCP, resolution time for DNS, average latency for ICMP and TRACEROUTE, request timing for GRPC, and TLS handshake time for SSL. For browser, multi-step, Playwright and agentic checks it is the run wall-clock duration. Null until the check has finished. For the total wall-clock time a check run took, use `stoppedAt` - `startedAt`.'
        startedAt:
          type:
          - string
          - 'null'
          format: date-time
          description: When the check run started. Null until the check has started.
        stoppedAt:
          type:
          - string
          - 'null'
          format: date-time
          description: When the check run finished. Subtract `startedAt` for the total wall-clock duration of the run. Null until the check has finished.
      required:
      - testSessionResultId
      - testSessionResultLink
      - checkType
      - errorGroupIds
      - status
      - hasErrors
      - hasFailures
      - isDegraded
      - aborted
    CheckGroupTrigger:
      type: object
      properties:
        id:
          type: number
          example: 1
        token:
          type: string
          example: h7QMmh8c0hYw
        created_at:
          type: string
          format: date
        called_at:
          type:
          - string
          - 'null'
          format: date
        updated_at:
          type:
          - string
          - 'null'
          format: date
        groupId:
          type: number
          example: 1
      required:
      - id
      - token
      - created_at
      - groupId
    ApiError:
      type: object
      properties:
        statusCode:
          type: number
        error:
          type: string
        message:
          type: string
      required:
      - statusCode
      - error
      - message
    TriggerTestSessionResponse:
      type: object
      properties:
        testSessionId:
          type: string
          format: uuid
        testSessionLink:
          type: string
          format: uri
        name:
          type: string
        status:
          type: string
          enum:
          - RUNNING
          - FAILED
          - PASSED
          - CANCELLED
        errorGroupIds:
          type: array
          items:
            type: string
            format: uuid
          description: IDs of the test-session error groups observed in this test session.
        startedAt:
          type: string
          format: date-time
        stoppedAt:
          type:
          - string
          - 'null'
          format: date-time
        timeElapsed:
          type: number
        metadata:
          $ref: '#/components/schemas/TestSessionMetadata'
        results:
          type: array
          items:
            $ref: '#/components/schemas/TestSessionResult'
      required:
      - testSessionId
      - testSessionLink
      - name
      - status
      - errorGroupIds
      - startedAt
      - timeElapsed
    CheckSession:
      type: object
      properties:
        checkSessionId:
          type: string
          description: The unique identifier of the check session.
          example: 8166fa86-c9b4-4162-8541-d380c6c212d8
          x-format:
            guid: true
        checkSessionLink:
          type: string
          description: A link to the check session.
          example: https://app.checklyhq.com/accounts/1397c172-1938-4973-a225-5862298e571a/checks/a4cd4ad9-4815-4a9e-92d2-0a7c562ee69a/check-sessions/8166fa86-c9b4-4162-8541-d380c6c212d8
          x-format:
            uri: true
        checkId:
          type: string
          description: The ID of the check.
          example: a4cd4ad9-4815-4a9e-92d2-0a7c562ee69a
          x-format:
            guid: true
        checkType:
          $ref: '#/components/schemas/Model24'
        name:
          type: string
          example: Example API Check
        status:
          $ref: '#/components/schemas/Model25'
        startedAt:
          type: string
          format: date-time
          description: The date and time when the session started.
          example: '2025-08-28T18:23:40.262Z'
        stoppedAt:
          type:
          - string
          - 'null'
          format: date-time
          description: The date and time when the session stopped.
          example: '2025-08-28T18:28:40.993Z'
        timeElapsed:
          type: number
          description: The time the check session took, in milliseconds.
          example: 300731
        runLocations:
          $ref: '#/components/schemas/runLocations'
        runSource:
          $ref: '#/components/schemas/runSource'
      required:
      - checkSessionId
      - checkSessionLink
      - checkId
      - checkType
      - status
      - startedAt
      - timeElapsed
      - runLocations
    CheckTrigger:
      type: object
      properties:
        id:
          type: number
          example: 1
        token:
          type: string
          example: h7QMmh8c0hYw
        created_at:
          type: string
          format: date
        called_at:
          type:
          - string
          - 'null'
          format: date
        updated_at:
          type:
          - string
          - 'null'
          format: date
        checkId:
          type: string
          example: a13a7875-ec45-4780-b39f-675ec288cfe1
      required:
      - id
      - token
      - created_at
      - checkId
    Model3

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# Full source: https://raw.githubusercontent.com/api-evangelist/checkly/refs/heads/main/openapi/checkly-triggers-api-openapi.yml