KDP Coloring Book

KDP Coloring Book Cover Preset API

The Cover Preset API from KDP Coloring Book — 1 operation(s) for cover preset.

Documentation GitHub OpenAPI

Operations 2

GET /api/cover-preset Get Cover Preset #

PUT /api/cover-preset Update Cover Preset #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/kdpcoloringbook-com/openapi/kdpcoloringbook-com-cover-preset-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Book Generator Cover Preset API
  description: Backend API for the AI-powered coloring book generator.
  version: 1.0.0
tags:
- name: Cover Preset
paths:
  /api/cover-preset:
    get:
      summary: Get Cover Preset
      description: 'Return the caller''s reusable cover preset (Phase 5b series branding).


        All fields are null when the user has not saved a preset yet. The TEMPLATE

        is intentionally NOT part of the preset — it is chosen per book by

        distribution type.'
      operationId: get_cover_preset_api_cover_preset_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CoverPresetResponse'
      security:
      - HTTPBearer: []
      tags:
      - Cover Preset
    put:
      summary: Update Cover Preset
      description: Create or update the caller's reusable cover preset.
      operationId: update_cover_preset_api_cover_preset_put
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CoverPresetUpdateRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CoverPresetResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
      - HTTPBearer: []
      tags:
      - Cover Preset
components:
  schemas:
    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
    CoverPresetResponse:
      properties:
        font_preset:
          anyOf:
          - type: string
          - type: 'null'
          title: Font Preset
        audience_label:
          anyOf:
          - type: string
          - type: 'null'
          title: Audience Label
        text_color:
          anyOf:
          - type: string
          - type: 'null'
          title: Text Color
        brand_signature:
          anyOf:
          - type: string
          - type: 'null'
          title: Brand Signature
      type: object
      title: CoverPresetResponse
      description: 'A user''s reusable cover preset (Phase 5b series branding). All fields are

        null when the user has not saved a preset yet. The TEMPLATE is intentionally

        NOT part of the preset — it is chosen per book by distribution type.'
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    CoverPresetUpdateRequest:
      properties:
        font_preset:
          anyOf:
          - type: string
            maxLength: 40
          - type: 'null'
          title: Font Preset
        audience_label:
          anyOf:
          - type: string
            maxLength: 80
          - type: 'null'
          title: Audience Label
        text_color:
          anyOf:
          - type: string
            maxLength: 40
          - type: 'null'
          title: Text Color
        brand_signature:
          anyOf:
          - type: string
            maxLength: 60
          - type: 'null'
          title: Brand Signature
      type: object
      title: CoverPresetUpdateRequest
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer