> ## Documentation Index
> Fetch the complete documentation index at: https://docs.intermezzo.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Validate Betriebsnummer Endpoint

> Validate a German Betriebsnummer using local validation and MeldeCenter API.

Args:
    bbnr: The Betriebsnummer to validate (8 digits)

Returns:
    dict: Validation result with status and details

Raises:
    HTTPException: for unexpected errors



## OpenAPI

````yaml /api-reference/preview.json get /germany/validate-bbnr/{bbnr}
openapi: 3.1.0
info:
  title: Intermezzo Global Payroll
  summary: Global Payroll Platform
  description: Intermezzo's global payroll apis, organized by country
  version: '2026-08-18'
  x-logo:
    url: /static/icon.svg
servers:
  - url: https://preview.intermezzo.ai
    description: Preview
security: []
paths:
  /germany/validate-bbnr/{bbnr}:
    get:
      tags:
        - Germany
        - Social Insurance
      summary: Validate Betriebsnummer Endpoint
      description: >-
        Validate a German Betriebsnummer using local validation and MeldeCenter
        API.


        Args:
            bbnr: The Betriebsnummer to validate (8 digits)

        Returns:
            dict: Validation result with status and details

        Raises:
            HTTPException: for unexpected errors
      operationId: validate_betriebsnummer_endpoint_germany_validate_bbnr__bbnr__get
      parameters:
        - name: bbnr
          in: path
          required: true
          schema:
            type: string
            title: Bbnr
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - BearerToken: []
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    BearerToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Get token from Auth0 and paste it here

````

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