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

# Fetch Design Previews

> Call the runtime endpoint that returns preview image URLs for one or more designs in your account.



## OpenAPI

````yaml POST /runtime/fetch-design-previews
openapi: 3.1.0
info:
  title: PitchPrint Runtime API
  description: >-
    Server-side endpoints for fetching designs, projects and rendered files from
    your PitchPrint domain. Every /runtime/ call is authenticated with a
    signature computed as MD5(apiKey + secretKey + timestamp), sent as JSON in
    the request body. The timestamp is valid for a one-hour window.
  version: 9.0.0
servers:
  - url: https://api.pitchprint.io
security: []
paths:
  /runtime/fetch-design-previews:
    post:
      summary: Fetch Design Previews
      description: >-
        Retrieve the preview images for the designs in your domain. Requires
        only the signature parameters (`apiKey`, `timestamp`, `signature`). Use
        this when you need to display design thumbnails without pulling each
        design's full source data.
      operationId: fetchDesignPreviews
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SignatureParams'
      responses:
        '200':
          description: Preview image data for your designs.
          content:
            application/json:
              schema:
                type: object
              example:
                data:
                  - designId: '******K83RU7R'
                    previews:
                      - https://pitchprint.io/previews/design_id_1.jpg
                      - https://pitchprint.io/previews/design_id_2.jpg
components:
  schemas:
    SignatureParams:
      type: object
      required:
        - apiKey
        - timestamp
        - signature
      properties:
        apiKey:
          type: string
          description: Your domain's API key.
          example: your-api-key
        timestamp:
          type: integer
          description: >-
            UNIX timestamp (seconds since epoch) generated at request time.
            Valid for one hour.
          example: 1485934721
        signature:
          type: string
          description: MD5(apiKey + secretKey + timestamp).
          example: e2fc714c4727ee9395f324cd2e7f331f

````

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