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

# Get Pass

> Retrieve a specific pass by its type identifier and serial number.

**Parameters:**
- `lpass`: Pass object, automatically resolved from the request.
- `temp_dir`: Temporary directory path, automatically resolved.
- `background_tasks`: BackgroundTasks object for scheduling tasks.

**Returns:**
- `FileResponse`: A file response containing the pass file.



## OpenAPI

````yaml https://api.loyalty.dog/openapi.json get /v2/passes/{passTypeIdentifier}/{serialNumber}
openapi: 3.1.0
info:
  title: LoyaltyDog
  description: >-

    Welcome to the LoyaltyDog API! This API provides access to our loyalty
    program features, allowing you to integrate with various platforms and
    manage your loyalty data.


    Want to query LoyaltyDog via an AI assistant (Claude, Cursor, Windsurf)? See
    the [MCP Integration guide](https://loyaltydog.ai/playground#mcp).
        
  termsOfService: https://loyalty.dog/loyalty-program-terms-service
  contact:
    name: LoyaltyDog Support
    url: https://loyalty.dog/contact-us
    email: support@loyalty.dog
  version: 1.0.1
servers:
  - url: https://api.loyalty.dog
    description: Production
security:
  - bearerAuth: []
paths:
  /v2/passes/{passTypeIdentifier}/{serialNumber}:
    get:
      tags:
        - Passes
      summary: Get Pass
      description: |-
        Retrieve a specific pass by its type identifier and serial number.

        **Parameters:**
        - `lpass`: Pass object, automatically resolved from the request.
        - `temp_dir`: Temporary directory path, automatically resolved.
        - `background_tasks`: BackgroundTasks object for scheduling tasks.

        **Returns:**
        - `FileResponse`: A file response containing the pass file.
      operationId: get_pass_v2_passes__passTypeIdentifier___serialNumber__get
      parameters:
        - name: passTypeIdentifier
          in: path
          required: true
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: Passtypeidentifier
        - name: serialNumber
          in: path
          required: true
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: Serialnumber
        - name: passId
          in: query
          required: false
          schema:
            anyOf:
              - $ref: '#/components/schemas/PydanticObjectId'
              - type: 'null'
            title: Passid
        - name: authorization
          in: header
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            title: Authorization
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    PydanticObjectId:
      type: string
      maxLength: 24
      minLength: 24
      pattern: ^[0-9a-f]{24}$
      example: 5eb7cf5a86d9755df3a6c593
    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
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT access token obtained from POST /v2/token.

````