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

# List current ack-state for alert-ids

> Returns the current acknowledgement state (latest non-expired event) for each requested opaque alert-id that has one. Ids without a live event are omitted. Operator attribution (sub/owner) is server-extracted, never client-supplied.



## OpenAPI

````yaml /en/openapi/v3-current/cabine.yaml get /v1/acks
openapi: 3.1.0
info:
  description: >-
    The Cabine API serves Lerian Cabine, the operators' console over Lerian's
    native rails. Use it to acknowledge alerts, hand off shifts, delete operator
    users with four-eyes approval, and decide Lerian SPI operations under manual
    review with four-eyes approval.
  title: Lerian Cabine API
  version: 1.0.0
servers:
  - url: https://api.example.com
    description: >-
      Replace the example host with the URL provided during environment
      onboarding.
security: []
paths:
  /v1/acks:
    get:
      tags:
        - OperatorState
      summary: List current ack-state for alert-ids
      description: >-
        Returns the current acknowledgement state (latest non-expired event) for
        each requested opaque alert-id that has one. Ids without a live event
        are omitted. Operator attribution (sub/owner) is server-extracted, never
        client-supplied.
      operationId: listAcks
      parameters:
        - description: Bearer JWT token.
          in: header
          name: Authorization
          schema:
            description: Bearer JWT token.
            type: string
        - description: Comma-separated list of opaque alert-ids to look up.
          explode: false
          in: query
          name: alert_ids
          schema:
            description: Comma-separated list of opaque alert-ids to look up.
            examples:
              - projected-floor-breach
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListAcksResponse'
          description: OK
        '422':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Unprocessable Entity
        '500':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Internal Server Error
        default:
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Error
      security:
        - BearerAuth: []
components:
  schemas:
    ListAcksResponse:
      additionalProperties: false
      properties:
        acks:
          description: Current ack-state per requested id that has a live event.
          items:
            $ref: '#/components/schemas/AckStateBody'
          type: array
      required:
        - acks
      type: object
    Detail:
      additionalProperties: false
      properties:
        code:
          description: >-
            Stable, machine-readable domain error code scoped to the emitting
            service (format: <SERVICE>-NNNN).
          type: string
        correlationId:
          description: Request-scoped correlation identifier echoing X-Request-ID.
          examples:
            - req-7a3f9c2e
          type: string
        detail:
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem.
          examples:
            - Property foo is required but is missing.
          type: string
        errors:
          description: Optional list of individual error details
          items:
            $ref: '#/components/schemas/ErrorDetail'
          type:
            - array
            - 'null'
        instance:
          description: >-
            A URI reference that identifies the specific occurrence of the
            problem.
          examples:
            - https://example.com/error-log/abc123
          format: uri
          type: string
        status:
          description: HTTP status code
          examples:
            - 400
          format: int64
          type: integer
        title:
          description: >-
            A short, human-readable summary of the problem type. This value
            should not change between occurrences of the error.
          examples:
            - Bad Request
          type: string
        type:
          default: about:blank
          description: A URI reference to human-readable documentation for the error.
          examples:
            - https://example.com/errors/example
          format: uri
          type: string
        upstream:
          $ref: '#/components/schemas/Upstream'
          description: >-
            RFC 9457 extension member: the error a proxied third-party provider
            reported. Absent unless the emitting service explicitly surfaced
            one.
      required:
        - correlationId
      type: object
    AckStateBody:
      additionalProperties: false
      properties:
        alertId:
          description: Opaque client alert identity (kind:subject).
          examples:
            - projected-floor-breach
          type: string
        at:
          description: When the latest event was recorded (RFC 3339).
          format: date-time
          type: string
        note:
          description: Optional operator-authored handoff note.
          examples:
            - called BACEN, awaiting callback
          type: string
        operator:
          $ref: '#/components/schemas/AckOperatorBody'
          description: Server-extracted operator who recorded the latest event.
        state:
          description: '''acknowledged'' or ''open'' (open = latest event was a reopen).'
          examples:
            - acknowledged
          type: string
      required:
        - alertId
        - state
        - operator
        - at
      type: object
    ErrorDetail:
      additionalProperties: false
      properties:
        location:
          description: >-
            Where the error occurred, e.g. 'body.items[3].tags' or
            'path.thing-id'
          type: string
        message:
          description: Error message text
          type: string
        value:
          description: The value at the given location
      type: object
    Upstream:
      additionalProperties: false
      properties:
        code:
          description: The upstream provider's own error code, verbatim.
          examples:
            - E4001
          type: string
        message:
          description: >-
            The upstream provider's own error message, verbatim (bounded, never
            its raw response body).
          examples:
            - account not found at provider
          type: string
      type: object
    AckOperatorBody:
      additionalProperties: false
      properties:
        owner:
          description: Operator org (the token's 'owner' claim), when present.
          examples:
            - acme
          type: string
        sub:
          description: Operator subject (the token's 'sub' claim, server-extracted).
          examples:
            - alice
          type: string
      required:
        - sub
      type: object
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: JWT bearer token issued by the identity provider.
      scheme: bearer
      type: http

````

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