> ## 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. # Get an OT settlement instruction ## OpenAPI ````yaml es/openapi/v3-current/siloc.yaml get /api/v1/siloc/settlement-instructions/{instructionId} 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/settlement-instructions/{instructionId}: get: tags: - Settlement summary: Get an OT settlement instruction operationId: getSettlementInstruction parameters: - description: Instruction id. in: path name: instructionId required: true schema: description: Instruction id. format: uuid type: string responses: '200': content: application/json: schema: $ref: '#/components/schemas/SettlementInstructionResponse' description: OK default: content: application/problem+json: schema: $ref: '#/components/schemas/Detail' description: Error security: - BearerAuth: [] components: schemas: SettlementInstructionResponse: additionalProperties: false properties: amountCanonical: description: Canonical NUMERIC(19,2), decimal string. type: string amountRaw: description: VlrLanc verbatim (validated magnitude). type: string createdAt: description: Row creation instant (list cursor key). format: date-time type: string cycleId: description: Correlated cycle id (1:1). format: uuid type: string depositDeadlineAt: description: Funding deadline (HrioLimDep on DtDep). format: date-time type: string id: description: Instruction id. format: uuid type: string movementDate: description: Business (reference) date, YYYY-MM-DD. type: string numCtrlLdl: description: Câmara control number (NumCtrlLDL). type: string numCtrlStr: description: STR reserve-transfer control number; omitted until linked. type: string pendingBeyondTwoCycles: description: >- True when still non-terminal and at least two later same-product cycles have CLOSED (a chronology flag, not a position). type: boolean periodCode: description: Operating-period token inherited from the cycle. type: string product: description: Rail product; always OT. type: string receivedAt: description: Terminal funding-ack local ingest instant; omitted until terminal. format: date-time type: string side: description: Explicit money direction (never derived from the amount sign). enum: - DEBIT - CREDIT type: string sourceNuOp: description: LDL0021 BCMSG operation number (idempotency key). type: string state: description: Funding lifecycle state. enum: - RECEIVED - FUNDING_REQUIRED - CREDIT_EXPECTED - SETTLED - FAILED type: string terminalAt: description: Regulator-authoritative terminal instant; omitted until terminal. format: date-time type: string terminalSourceEventId: description: ce-id of the terminalising SPB fact; omitted until terminal. format: uuid type: string terminalTimestampRaw: description: Terminal timestamp raw wire form; omitted until terminal. type: string terminalTimestampSource: description: Terminal timestamp provenance tag; omitted until terminal. type: string traceabilityId: description: >- num_ctrl_if (siloc_ot_traceability); correlates to the STR reserve-transfer outcome. type: string required: - id - cycleId - sourceNuOp - product - movementDate - periodCode - state - side - amountRaw - amountCanonical - traceabilityId - numCtrlLdl - depositDeadlineAt - pendingBeyondTwoCycles - createdAt type: object Detail: additionalProperties: false properties: code: description: >- Stable, machine-readable domain error code scoped to the emitting service (format: -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 ````