> ## 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 one embedded XSD schema

> Returns the raw XSD document for a schema type (a bare name such as ASLC027; a trailing .xsd is accepted). This operation is read-only and serves application/xml. RBAC: xsd-schemas:read.



## OpenAPI

````yaml en/openapi/v3-current/slc.yaml get /v1/xsd-schemas/{type}
openapi: 3.0.3
info:
  title: Lerian SLC API
  description: >-
    API for Lerian SLC — the participant-side rail that connects the institution
    to Núclea's SLC deferred-net card settlement. It covers settlement-operation
    intake and lifecycle, clearing positions, the participant and arrangement
    registry, generated reports, embedded XSD schema introspection, transmission
    recovery and connectivity to Núclea, BYOK Model-A signing-key import, and
    tenant-scoped webhooks.
  version: v1.0.0
servers:
  - url: https://slc.sandbox.lerian.net
security: []
tags:
  - name: Admin
    description: Tenant configuration and dead-letter administration.
  - name: Clearing
    description: Deferred-net clearing positions for the settlement institution.
  - name: Connectivity
    description: >-
      Transmission recovery drains, retransmission, and connectivity probes to
      Núclea.
  - name: Operations
    description: Settlement operation intake, lifecycle, and state history.
  - name: Participants
    description: Participant registry for the tenant.
  - name: Arrangements
    description: Card and scheme arrangements per participant.
  - name: Reports
    description: Generated SLC reports available to the tenant.
  - name: SigningKey
    description: BYOK Model-A signing-key import for message signing.
  - name: XSD Schemas
    description: >-
      Read-only access to the official Núclea ASLC and RSFN XSD schemas embedded
      in the service.
  - name: Webhooks
    description: Tenant-scoped webhook subscriptions, deliveries, and replay.
paths:
  /v1/xsd-schemas/{type}:
    get:
      tags:
        - XSD Schemas
      summary: Get one embedded XSD schema
      description: >-
        Returns the raw XSD document for a schema type (a bare name such as
        ASLC027; a trailing .xsd is accepted). This operation is read-only and
        serves application/xml. RBAC: xsd-schemas:read.
      operationId: getXSDSchema
      parameters:
        - description: Schema type name (bare, for example ASLC027 or SLC0001)
          in: path
          name: type
          required: true
          schema:
            type: string
      responses:
        '200':
          description: The raw XSD document
          content:
            application/xml:
              schema:
                type: string
        '401':
          description: Unauthorized
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/http.ErrorResponse'
        '403':
          description: Forbidden
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/http.ErrorResponse'
        '404':
          description: Not Found
          content:
            application/xml:
              schema:
                $ref: '#/components/schemas/http.ErrorResponse'
      security:
        - BearerAuth: []
components:
  schemas:
    http.ErrorResponse:
      properties:
        code:
          type: string
        details:
          additionalProperties: {}
          type: object
        message:
          type: string
        title:
          type: string
      type: object
  securitySchemes:
    BearerAuth:
      description: 'Bearer token authentication (format: "Bearer {token}")'
      in: header
      name: Authorization
      type: apiKey

````