> ## 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 OT cycle windows

> The compiled canonical OT deposit/settlement window grid (two windows per business day), projected verbatim from the pinned regulated policy — a pure read that needs no datastore and serves with the DB down (D-4). Operator-entered prorrogações are NOT merged here; they stay on listScheduleChanges.



## OpenAPI

````yaml es/openapi/v3-current/siloc.yaml get /api/v1/siloc/schedule/windows
openapi: 3.1.0
info:
  description: >-
    Interfaz OpenAPI 3.1 de Lerian SILOC, el riel del lado del participante que
    conecta la institución con la liquidación interbancaria diferida por neteo
    SILOC de Núclea. Cubre las capacidades de cobertura de liquidación, el
    registro de participantes y su estado operativo, el ciclo de vida de los
    certificados regulados, el relay de mensajes del dominio de tarjetas y su
    estado, el reenvío administrativo de fallos de relay estacionados, los
    ciclos OT y las rondas de recálculo, las instrucciones de liquidación, la
    ingestión de ROC, las alertas operacionales, los cambios de agenda de
    contingencia, la lectura del calendario de días útiles y la trilla de
    auditoría.
  title: Lerian SILOC API
  version: 1.0.0
servers:
  - url: http://localhost:9820
security: []
paths:
  /api/v1/siloc/schedule/windows:
    get:
      tags:
        - Schedule
      summary: List OT cycle windows
      description: >-
        The compiled canonical OT deposit/settlement window grid (two windows
        per business day), projected verbatim from the pinned regulated policy —
        a pure read that needs no datastore and serves with the DB down (D-4).
        Operator-entered prorrogações are NOT merged here; they stay on
        listScheduleChanges.
      operationId: listScheduleWindows
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ScheduleWindowListResponse'
          description: OK
        default:
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Error
      security:
        - BearerAuth: []
components:
  schemas:
    ScheduleWindowListResponse:
      additionalProperties: false
      properties:
        items:
          description: The compiled canonical OT window grid (never null).
          items:
            $ref: '#/components/schemas/Window'
          type:
            - array
            - 'null'
      required:
        - items
      type: object
    Detail:
      additionalProperties: false
      properties:
        code:
          description: >-
            Stable, machine-readable domain error code scoped to the emitting
            service (format: <SERVICE>-NNNN).
          examples:
            - ERR-0001
          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
      type: object
    Window:
      additionalProperties: false
      properties:
        depositCloses:
          type: string
        depositOpens:
          type: string
        recalculationAt:
          type: string
        sequence:
          format: int64
          type: integer
        settlementAt:
          type: string
      required:
        - sequence
        - depositOpens
        - depositCloses
        - recalculationAt
        - settlementAt
      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
  securitySchemes:
    BearerAuth:
      bearerFormat: JWT
      description: JWT bearer token issued by the identity provider.
      scheme: bearer
      type: http

````