> ## 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.

# Record a contingency schedule change

> Records an out-of-band-received Núclea schedule announcement (OP002 §14 = telephone/e-mail) as an operator-entered operational fact, projected verbatim. br-siloc parses no Núclea schedule wire and computes no schedule (D-4). The recorded change appends an audit row, raises the single active SCHEDULE_CHANGE alert (deadline_at = effectiveAt), and emits a schedule.change-recorded fact — all atomically.



## OpenAPI

````yaml es/openapi/v3-current/siloc.yaml post /api/v1/siloc/schedule/changes
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/changes:
    post:
      tags:
        - Schedule
      summary: Record a contingency schedule change
      description: >-
        Records an out-of-band-received Núclea schedule announcement (OP002 §14
        = telephone/e-mail) as an operator-entered operational fact, projected
        verbatim. br-siloc parses no Núclea schedule wire and computes no
        schedule (D-4). The recorded change appends an audit row, raises the
        single active SCHEDULE_CHANGE alert (deadline_at = effectiveAt), and
        emits a schedule.change-recorded fact — all atomically.
      operationId: recordScheduleChange
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RecordScheduleChangeInputBody'
        required: true
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ScheduleChangeResponse'
          description: Created
        default:
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Error
      security:
        - BearerAuth: []
components:
  schemas:
    RecordScheduleChangeInputBody:
      additionalProperties: false
      properties:
        effectiveAt:
          description: The announced instant the change takes effect (RFC3339).
          format: date-time
          type: string
        origin:
          description: The announcing channel / upstream reference (non-empty, ≤256 chars).
          maxLength: 256
          type: string
        reason:
          description: Why the schedule changed (non-empty, ≤500 chars).
          maxLength: 500
          type: string
        windowSeq:
          description: >-
            The affected canonical window's grid sequence; omit for a
            non-window-specific note. Validated against the compiled window
            grid.
          format: int64
          minimum: 1
          type: integer
      required:
        - reason
        - origin
        - effectiveAt
      type: object
    ScheduleChangeResponse:
      additionalProperties: false
      properties:
        announcedAt:
          description: When the change was recorded (intake instant).
          format: date-time
          type: string
        effectiveAt:
          description: >-
            The announced instant the change takes effect, recorded verbatim
            (for a window prorrogação, the announced new close).
          format: date-time
          type: string
        id:
          description: Schedule change id.
          format: uuid
          type: string
        origin:
          description: >-
            Auditable origin — the announcing channel / upstream reference (e.g.
            "Núclea e-mail ref X").
          type: string
        reason:
          description: Why the schedule changed, as recorded by the operator.
          type: string
        windowSeq:
          description: >-
            The affected canonical window's grid sequence; omitted for a
            non-window-specific note.
          format: int64
          type: integer
      required:
        - id
        - reason
        - effectiveAt
        - origin
        - announcedAt
      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
    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

````