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

# Upsert branding

> Creates or replaces the branding configuration for a deck.



## OpenAPI

````yaml /openapi.json put /api/decks/{deckId}/branding
openapi: 3.0.0
info:
  title: AI Presentations API
  version: 1.0.0
  description: >-
    REST API for AI Presentations — an AI-powered presentation platform with
    narrated slides, live Q&A, and deck management.


    **Authentication**: Most endpoints require a session cookie obtained from
    `POST /api/auth/login`. Presentation playback endpoints (`/api/qa`,
    `/api/narration/*`) also accept a `presentationId` for unauthenticated
    viewer access.
  contact:
    name: Demand IQ
    url: https://demand-iq.com
servers:
  - url: https://app.demand-iq.com
    description: Production
  - url: http://localhost:3000
    description: Local development
security: []
tags:
  - name: Decks
    description: Manage presentation decks
  - name: Slides
    description: Manage slides within a deck
  - name: FAQs
    description: Manage pre-built Q&A pairs
  - name: Branding
    description: Colors, logo, and call-to-action configuration
  - name: Q&A
    description: Live question answering and Q&A settings
  - name: Narration
    description: Text-to-speech synthesis
  - name: Presentations
    description: Create and manage personalized presentation instances
  - name: Generation
    description: AI-powered content generation from slide images
  - name: Images
    description: Image upload and management
  - name: Voices
    description: Available TTS voices
  - name: Utility
    description: Health check and diagnostics
  - name: Authentication
    description: Session-based login, logout, and identity
  - name: Company
    description: Organization contact info and knowledge base
  - name: Notifications
    description: Event subscriptions and delivery log
  - name: Contracts
    description: Contract template import and e-signature
  - name: Fonts
    description: Available Google Fonts for branding
  - name: Roof Measurements
    description: Request and track automated roof measurements
  - name: Actions
    description: Voice/text command detection for presentation control
  - name: Appointments
    description: Appointment scheduling for presentation viewers
  - name: Activity
    description: Recent presentation activity feed
  - name: Onboarding
    description: >-
      Per-user product onboarding milestones (ENG-641). Milestone endpoints are
      idempotent and are called by the app UI — they should not be treated as
      tenant-integration surface.
paths:
  /api/decks/{deckId}/branding:
    put:
      tags:
        - Branding
      summary: Upsert branding
      description: Creates or replaces the branding configuration for a deck.
      parameters:
        - in: path
          name: deckId
          required: true
          schema:
            type: string
            format: uuid
          description: UUID of the deck
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - palette
                - cta
              properties:
                name:
                  type: string
                logo:
                  type: string
                  nullable: true
                  description: S3 key for logo image
                avatar:
                  type: string
                  nullable: true
                  description: S3 key for rep avatar image
                chatName:
                  type: string
                  nullable: true
                chatGreeting:
                  type: string
                  nullable: true
                palette:
                  $ref: '#/components/schemas/BrandingPalette'
                cta:
                  $ref: '#/components/schemas/BrandingCta'
                fonts:
                  type: object
                contact:
                  type: object
                  properties:
                    phone:
                      type: string
                    email:
                      type: string
                      format: email
      responses:
        '200':
          description: Saved branding
          content:
            application/json:
              schema:
                type: object
                properties:
                  branding:
                    $ref: '#/components/schemas/Branding'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - sessionCookie: []
components:
  schemas:
    BrandingPalette:
      type: object
      properties:
        primary:
          type: string
          example: '#1a73e8'
        primaryLight:
          type: string
          example: '#4a9af5'
        accent:
          type: string
          example: '#fbbc04'
        neutral:
          type: string
          example: '#5f6368'
        text:
          type: string
          example: '#202124'
        userMessage:
          type: string
          nullable: true
          description: >-
            Background color for homeowner chat message bubbles. Falls back to
            primary color if not set.
          example: '#1a73e8'
        assistantMessage:
          type: string
          nullable: true
          description: Background color for AI assistant chat message bubbles.
          example: '#f1f3f4'
      required:
        - primary
        - primaryLight
        - accent
        - neutral
        - text
    BrandingCta:
      type: object
      properties:
        headline:
          type: string
        body:
          type: string
        buttonText:
          type: string
        buttonUrl:
          type: string
          format: uri
      required:
        - headline
        - body
        - buttonText
    Branding:
      type: object
      properties:
        id:
          type: string
          format: uuid
        deckId:
          type: string
          format: uuid
        name:
          type: string
          nullable: true
        logo:
          type: string
          nullable: true
          description: S3 key for logo image
        avatar:
          type: string
          nullable: true
          description: S3 key for rep avatar image
        chatName:
          type: string
          nullable: true
        chatGreeting:
          type: string
          nullable: true
        palette:
          $ref: '#/components/schemas/BrandingPalette'
        cta:
          $ref: '#/components/schemas/BrandingCta'
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
      required:
        - id
        - deckId
        - palette
        - cta
        - createdAt
        - updatedAt
    Error:
      type: object
      properties:
        error:
          type: string
      required:
        - error
  securitySchemes:
    sessionCookie:
      type: apiKey
      in: cookie
      name: session
      description: Session cookie obtained from `POST /api/auth/login`.

````