> ## 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 trust-store certificates

> Returns the tenant trust-store certificates with opaque
cursor pagination. Pass the nextCursor from a previous page
to fetch the following page.



## OpenAPI

````yaml en/openapi/v3-current/sta.yaml get /v1/certificates
openapi: 3.0.3
info:
  title: Lerian STA API
  description: >-
    API for Lerian STA — the participant-side rail that connects the institution
    to Banco Central do Brasil's STA (Sistema de Transferencia de Arquivos)
    file-exchange system. It covers outbound and inbound file transfers, BACEN
    credential management, inbound source polling configuration, and the tenant
    trust-store for message-signing certificates.
  version: v1.0.0
servers:
  - url: https://sta.sandbox.lerian.net
security:
  - BearerAuth: []
tags:
  - name: transfers
    description: >-
      Outbound and inbound STA file transfers — creation, listing, read,
      cancellation, retry, and urgent-processing marking.
  - name: trust-store
    description: >-
      Tenant trust-store X.509 certificate lifecycle: listing, upload, deletion,
      and status summary.
  - name: credentials
    description: >-
      BACEN STA credential management: creation, read, update, rotation,
      revocation, and connectivity testing.
  - name: inbound-source-configs
    description: >-
      Inbound source polling configuration: creation, read, update, deletion,
      manual poll triggering, and discovery reserve usage.
  - name: health
    description: Service health and readiness reporting.
paths:
  /v1/certificates:
    get:
      tags:
        - trust-store
      summary: List trust-store certificates
      description: |-
        Returns the tenant trust-store certificates with opaque
        cursor pagination. Pass the nextCursor from a previous page
        to fetch the following page.
      parameters:
        - description: Page size (clamped to the configured max)
          in: query
          name: limit
          schema:
            type: integer
        - description: Opaque pagination cursor from a previous response
          in: query
          name: cursor
          schema:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/query.ListResponse'
        '400':
          description: invalid cursor
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                additionalProperties: true
                type: object
components:
  schemas:
    query.ListResponse:
      properties:
        certificates:
          items:
            $ref: '#/components/schemas/query.CertificateDTO'
          type: array
        nextCursor:
          type: string
      type: object
    query.CertificateDTO:
      properties:
        alias:
          type: string
        createdAt:
          type: string
        description:
          type: string
        fingerprint:
          type: string
        id:
          type: string
        issuer:
          type: string
        serialNumber:
          type: string
        subject:
          type: string
        uploadedBy:
          type: string
        uploadedByName:
          type: string
        validFrom:
          type: string
        validUntil:
          type: string
      type: object
  securitySchemes:
    BearerAuth:
      description: 'Bearer token authentication (format: "Bearer {token}")'
      in: header
      name: Authorization
      type: apiKey

````