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

# Update 10DLC brand

> Update a 10DLC brand in draft status. Cannot update after submission.



## OpenAPI

````yaml /openapi.json patch /v1/10dlc/brands/{brandId}
openapi: 3.0.3
info:
  title: Zavu Unified Messaging Layer API
  version: 0.2.0
  description: >
    Unified multi-channel messaging API for Zavu.


    Supported channels:

    - **SMS**: Simple text messages

    - **WhatsApp**: Rich messaging with media, buttons, lists, CTA URL buttons,
    and templates

    - **Telegram**: Bot messaging with text, media, and interactive elements

    - **Email**: Transactional emails via Amazon SES


    Design goals:

    - Simple `send()` entrypoint for developers

    - Project-level authentication via Bearer token

    - Support for all WhatsApp message types (text, image, video, audio,
    document, sticker, location, contact, buttons, list, cta_url, reaction,
    template)

    - If a non-text message type is sent, WhatsApp channel is used automatically

    - 24-hour WhatsApp conversation window enforcement

    - Universal `to` field accepts phone numbers (E.164), email addresses, or
    numeric chat IDs (Telegram/Instagram)
servers:
  - url: https://api.zavu.dev
security:
  - bearerAuth: []
paths:
  /v1/10dlc/brands/{brandId}:
    patch:
      tags:
        - 10DLC
      summary: Update 10DLC brand
      description: Update a 10DLC brand in draft status. Cannot update after submission.
      operationId: updateTenDlcBrand
      parameters:
        - $ref: '#/components/parameters/TenDlcBrandIdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TenDlcBrandUpdateRequest'
      responses:
        '200':
          description: Brand updated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TenDlcBrandResponse'
        '400':
          description: Invalid request or brand already submitted.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Brand not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - bearerAuth: []
components:
  parameters:
    TenDlcBrandIdParam:
      name: brandId
      in: path
      required: true
      description: 10DLC brand ID.
      schema:
        type: string
  schemas:
    TenDlcBrandUpdateRequest:
      type: object
      properties:
        entityType:
          $ref: '#/components/schemas/TenDlcEntityType'
        displayName:
          type: string
          maxLength: 100
        companyName:
          type: string
          maxLength: 200
        ein:
          type: string
        firstName:
          type: string
          maxLength: 50
        lastName:
          type: string
          maxLength: 50
        email:
          type: string
          format: email
        phone:
          type: string
        street:
          type: string
          maxLength: 200
        city:
          type: string
          maxLength: 100
        state:
          type: string
          maxLength: 50
        postalCode:
          type: string
          maxLength: 20
        country:
          type: string
          minLength: 2
          maxLength: 2
        website:
          type: string
          format: uri
        vertical:
          type: string
          maxLength: 50
        stockSymbol:
          type: string
          maxLength: 10
        stockExchange:
          type: string
          maxLength: 50
    TenDlcBrandResponse:
      type: object
      required:
        - brand
      properties:
        brand:
          $ref: '#/components/schemas/TenDlcBrand'
    Error:
      type: object
      required:
        - code
        - message
      properties:
        code:
          type: string
          example: invalid_request
        message:
          type: string
          example: Phone number is invalid
        details:
          type: object
          additionalProperties: true
    TenDlcEntityType:
      type: string
      description: Business entity type for 10DLC brand registration.
      enum:
        - PRIVATE_PROFIT
        - PUBLIC_PROFIT
        - NON_PROFIT
        - GOVERNMENT
        - SOLE_PROPRIETOR
    TenDlcBrand:
      type: object
      required:
        - id
        - entityType
        - displayName
        - email
        - phone
        - street
        - city
        - state
        - postalCode
        - country
        - vertical
        - status
        - createdAt
        - updatedAt
      properties:
        id:
          type: string
        entityType:
          $ref: '#/components/schemas/TenDlcEntityType'
        displayName:
          type: string
          description: Display name of the brand.
          example: Acme Corp
        companyName:
          type: string
          nullable: true
          description: Legal company name.
        ein:
          type: string
          nullable: true
          description: Employer Identification Number (EIN).
          example: 12-3456789
        firstName:
          type: string
          nullable: true
        lastName:
          type: string
          nullable: true
        email:
          type: string
          format: email
        phone:
          type: string
          description: Contact phone number in E.164 format.
          example: '+14155551234'
        street:
          type: string
        city:
          type: string
        state:
          type: string
        postalCode:
          type: string
        country:
          type: string
          description: Two-letter ISO country code.
          example: US
        website:
          type: string
          nullable: true
          format: uri
        vertical:
          type: string
          description: Industry vertical.
          example: Technology
        stockSymbol:
          type: string
          nullable: true
        stockExchange:
          type: string
          nullable: true
        status:
          $ref: '#/components/schemas/TenDlcBrandStatus'
        brandScore:
          type: integer
          nullable: true
          description: Trust score assigned by TCR after vetting.
        brandRelationship:
          type: string
          nullable: true
        failureReason:
          type: string
          nullable: true
          description: Reason for rejection, if applicable.
        submittedAt:
          type: string
          format: date-time
          nullable: true
        verifiedAt:
          type: string
          format: date-time
          nullable: true
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
    TenDlcBrandStatus:
      type: string
      description: Status of a 10DLC brand registration.
      enum:
        - draft
        - pending
        - verified
        - rejected
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````