> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nx1cloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Upload a brand logo

> Registry authors: a PNG or JPEG of at most 512 KB and 2000 pixels a side, stored re-encoded as PNG under its sha256. Name it in a brand draft's `logo`.



## OpenAPI

````yaml post /api/chat/brands/logos
openapi: 3.1.0
info:
  title: Nx1 AI API
  description: |

    AI API for Nx1 Data Platform Management and Automated Data Tasks.

    Authentication is required via PSK in Authorization header.

    Default PSK is | [ask a friend] |
  version: 0.10.2
servers: []
security: []
paths:
  /api/chat/brands/logos:
    post:
      tags:
        - Chat
      summary: Upload a brand logo
      description: >-
        Registry authors: a PNG or JPEG of at most 512 KB and 2000 pixels a
        side, stored re-encoded as PNG under its sha256. Name it in a brand
        draft's `logo`.
      operationId: upload_brand_logo_api_chat_brands_logos_post
      requestBody:
        content:
          multipart/form-data:
            schema:
              $ref: >-
                #/components/schemas/Body_upload_brand_logo_api_chat_brands_logos_post
        required: true
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LogoUploaded'
        '403':
          description: Registry authors only.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '413':
          description: Larger than 512 KB.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '415':
          description: Not a usable PNG or JPEG.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - OAuth2AuthorizationCodeBearer: []
        - APIKeyHeader: []
components:
  schemas:
    Body_upload_brand_logo_api_chat_brands_logos_post:
      properties:
        file:
          type: string
          contentMediaType: application/octet-stream
          title: File
          description: The logo, PNG or JPEG.
      type: object
      required:
        - file
      title: Body_upload_brand_logo_api_chat_brands_logos_post
    LogoUploaded:
      properties:
        sha256:
          type: string
          title: Sha256
        content_type:
          type: string
          title: Content Type
          default: image/png
      type: object
      required:
        - sha256
      title: LogoUploaded
      description: A stored logo, to name in a brand draft's spec.
    ErrorResponse:
      properties:
        error:
          type: string
          title: Error
          description: A brief description of the error that occurred.
        code:
          type: integer
          title: Code
          description: The HTTP status code associated with the error.
          default: 500
      type: object
      required:
        - error
      title: ErrorResponse
    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:
    OAuth2AuthorizationCodeBearer:
      type: oauth2
      flows:
        authorizationCode:
          scopes: {}
          authorizationUrl: >-
            https://sso-rapid.rapid.nx1cloud.com/realms/rapid/protocol/openid-connect/auth
          tokenUrl: >-
            https://sso-rapid.rapid.nx1cloud.com/realms/rapid/protocol/openid-connect/token
    APIKeyHeader:
      type: apiKey
      in: header
      name: Authorization-PSK

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.