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

# Update Related Assets

> Update the description of one or more related asset links



## OpenAPI

````yaml /api/openapi.yaml patch /v1/assets/{assetTypeName}/{assetId}/related
openapi: 3.0.3
info:
  title: Documentation Service API
  description: API documentation for Documentation Service
  version: 1.0.0
servers:
  - url: https://api.us.lexful.app
    description: US pod
security:
  - bearerAuth: []
    accountId: []
paths:
  /v1/assets/{assetTypeName}/{assetId}/related:
    patch:
      tags:
        - Assets
      summary: Update Related Assets
      description: Update the description of one or more related asset links
      parameters:
        - schema:
            type: string
          in: path
          name: assetTypeName
          required: true
          description: Asset type name
        - schema:
            type: string
            format: uuid
          in: path
          name: assetId
          required: true
          description: Asset ID
      requestBody:
        $ref: >-
          #/components/requestBodies/patch_v1_assets__assetTypeName___assetId__related_request
      responses:
        '200':
          $ref: '#/components/responses/UpdateRelatedAssetsResponse'
        '400':
          $ref: '#/components/responses/BadRequestResponse'
        '403':
          $ref: '#/components/responses/ForbiddenResponse'
        '404':
          $ref: '#/components/responses/NotFoundResponse'
        '500':
          $ref: '#/components/responses/InternalServerErrorResponse'
components:
  requestBodies:
    patch_v1_assets__assetTypeName___assetId__related_request:
      required: true
      content:
        application/json:
          schema:
            $ref: >-
              #/components/schemas/patch_v1_assets__assetTypeName___assetId__related_request_application_json
  responses:
    UpdateRelatedAssetsResponse:
      description: Default Response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/UpdateRelatedAssetsResponse_application_json'
    BadRequestResponse:
      description: Bad request - validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ForbiddenResponse:
      description: Forbidden - insufficient permissions
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFoundResponse:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    InternalServerErrorResponse:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    patch_v1_assets__assetTypeName___assetId__related_request_application_json:
      type: array
      items:
        $ref: >-
          #/components/schemas/patch_v1_assets__assetTypeName___assetId__related_request_application_json_items
      minItems: 1
      maxItems: 50
    UpdateRelatedAssetsResponse_application_json:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: >-
              #/components/schemas/UpdateRelatedAssetsResponse_application_json_items_items
    ErrorResponse:
      description: Bad request - validation error
      type: object
      properties:
        status:
          type: number
          description: HTTP status code
        message:
          type: string
          description: Error message
        error_id:
          type: string
          description: Unique error identifier
        error_code:
          type: string
          description: Error code
        developer_message:
          type: string
          description: Additional details for developers
    patch_v1_assets__assetTypeName___assetId__related_request_application_json_items:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Reference ID
        description:
          type: string
          nullable: true
          maxLength: 1000
          description: Note or description for this relationship
      required:
        - id
        - description
    UpdateRelatedAssetsResponse_application_json_items_items:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Reference ID
        asset_type:
          type: string
          description: Asset type name
        asset_id:
          type: string
          format: uuid
          description: Related asset ID
        asset_name:
          type: string
          description: Related asset name
        description:
          type: string
          nullable: true
          description: Note or description for this relationship
        created_at:
          type: string
          format: date-time
          description: When the link was created
        created_by:
          type: string
          description: Who created the link
        is_source:
          type: boolean
          description: True if this asset created the link
      required:
        - id
        - asset_id
        - asset_name
        - asset_type
        - created_at
        - is_source
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Bearer token
    accountId:
      type: apiKey
      in: header
      name: X-Account-ID
      description: Account ID

````