openapi: 3.0.3
info:
  title: Snap Metadata Screenshot API
  description: Website screenshot, metadata extraction, PDF generation, and text extraction API. Powered by headless Chromium.
  version: 1.0.0
  contact:
    url: https://snap.michaelcli.com
servers:
- url: https://snap.michaelcli.com
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Screenshot
paths:
  /api/screenshot:
    post:
      summary: Take website screenshot
      description: Capture a screenshot of any URL. Returns PNG or JPEG image data.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - url
              properties:
                url:
                  type: string
                  format: uri
                  example: https://github.com
                width:
                  type: integer
                  minimum: 320
                  maximum: 3840
                  default: 1280
                height:
                  type: integer
                  minimum: 240
                  maximum: 2160
                  default: 720
                full_page:
                  type: boolean
                  default: false
                format:
                  type: string
                  enum:
                  - png
                  - jpeg
                  default: png
      responses:
        '200':
          description: Screenshot image
          headers:
            X-Usage-Used:
              schema:
                type: integer
              description: Requests used this month
            X-Usage-Limit:
              schema:
                type: integer
              description: Monthly request limit
          content:
            image/png:
              schema:
                type: string
                format: binary
            image/jpeg:
              schema:
                type: string
                format: binary
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
      tags:
      - Screenshot
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    RateLimited:
      description: Monthly request limit exceeded
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              limit:
                type: integer
              used:
                type: integer
              tier:
                type: string
    BadRequest:
      description: Invalid request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key