> ## 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.

# Listar certificados regulados

> A visão do ciclo de vida dos certificados com o vencimento. A chave privada permanece sob custódia da instituição e o trilho nunca a armazena nem acessa.



## OpenAPI

````yaml pt/openapi/v3-current/siloc.yaml get /api/v1/siloc/certificates
openapi: 3.1.0
info:
  description: >-
    Interface OpenAPI 3.1 do Lerian SILOC, o trilho do lado do participante que
    conecta a instituição à liquidação interbancária diferida por compensação
    SILOC da Núclea para o domínio de cartões. Abrange as capacidades de
    cobertura de liquidação, o registro de participantes e seu status
    operacional, o ciclo de vida dos certificados regulados, o relay de
    mensagens do domínio de cartões e seu status, e o reenvio administrativo de
    falhas de relay estacionadas.
  title: Lerian SILOC API
  version: 1.0.0
servers:
  - url: https://siloc.sandbox.lerian.net
security: []
paths:
  /api/v1/siloc/certificates:
    get:
      tags:
        - Connectivity
      summary: Listar certificados regulados
      description: >-
        A visão do ciclo de vida dos certificados com o vencimento. A chave
        privada permanece sob custódia da instituição e o trilho nunca a
        armazena nem acessa.
      operationId: listCertificates
      parameters:
        - description: Opaque pagination cursor.
          explode: false
          in: query
          name: cursor
          schema:
            description: Opaque pagination cursor.
            type: string
        - description: Page size (default 50, max 200).
          explode: false
          in: query
          name: limit
          schema:
            default: 50
            description: Page size (default 50, max 200).
            format: int64
            maximum: 200
            minimum: 1
            type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CertificateListResponse'
          description: OK
        default:
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Detail'
          description: Error
      security:
        - BearerAuth: []
components:
  schemas:
    CertificateListResponse:
      additionalProperties: false
      properties:
        hasMore:
          description: Whether more pages follow.
          type: boolean
        items:
          description: The page of certificates (never null).
          items:
            $ref: '#/components/schemas/CertificateResponse'
          type:
            - array
            - 'null'
        nextCursor:
          description: Opaque cursor for the next page; empty when exhausted.
          type: string
      required:
        - items
        - hasMore
      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
    CertificateResponse:
      additionalProperties: false
      properties:
        custodyReference:
          description: >-
            Opaque reference to the private key in the FI's custody; the key
            itself is never stored here.
          type: string
        daysToExpiry:
          description: >-
            Whole days until expiry (0 the day it lapses, negative once
            expired). Always present — a real 0 is the most urgent operator
            signal.
          format: int64
          type: integer
        id:
          description: Certificate id.
          format: uuid
          type: string
        notAfter:
          description: Validity end (expiry).
          format: date-time
          type: string
        notBefore:
          description: Validity start.
          format: date-time
          type: string
        revokedAt:
          description: Revocation time. Omitted while the certificate is active.
          format: date-time
          type: string
        serialNumber:
          description: Certificate serial number.
          type: string
        subject:
          description: Certificate subject DN.
          examples:
            - CN=46026562, OU=SILOC
          type: string
      required:
        - id
        - subject
        - notAfter
        - daysToExpiry
      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

````