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

# Add Watermark



## OpenAPI

````yaml https://core-api-public-docs.b-cdn.net/docs/v3/public.json put /videolibrary/{id}/watermark
openapi: 3.0.0
info:
  title: bunny.net API
  description: >-
    <img src='https://bunny.net/v2/images/bunnynet-logo-dark.svg' style='width:
    200px;' alt='bunny.net Logo'>
                   Learn how to use the [bunny.net](https://bunny.net "bunny.net - The content delivery platform that truly hops.") API. Everything that can be done with the control panel can also be achieved with our API documented on this page. To learn how to use the storage API, have a look at our <a href='https://bunnycdnstorage.docs.apiary.io/#'>storage API documentation</a>
                   <h2>Third party API clients:</h2> 
                   <br/>
                   We currently do not maintain an official API library, but you can use one of the third party ones provided here:<br/><br/>
                   <a rel='nofollow' href='https://github.com/codewithmark/bunnycdn'>https://github.com/codewithmark/bunnycdn</a> (bunny.net PHP library, thanks to <a rel="nofollow" href='https://codewithmark.com'>Code With Mark</a>)
                   <br/><br/>
                   <i style='font-size: 11px;'><b>Note that third party clients are not maintained or developed by bunny.net so we unfortunately cannot offer support for them.</b></i>
  termsOfService: https://bunny.net/tos
  contact:
    name: bunny.net
    url: https://docs.bunny.net
    email: support@bunny.net
  version: 1.0.0
servers:
  - url: https://api.bunny.net
    description: bunny.net API Server
security:
  - AccessKey: []
tags:
  - name: Stream Video Library
  - name: User
  - name: AuditLog
  - name: Storage Zone
  - name: Statistics
  - name: Search
  - name: Pull Zone
  - name: DNS Zone
  - name: DNSSEC
  - name: Billing
  - name: API Keys
  - name: Affiliate
  - name: Countries
  - name: Purge
  - name: Region
paths:
  /videolibrary/{id}/watermark:
    put:
      tags:
        - Stream Video Library
      summary: Add Watermark
      operationId: AddWatermarkEndpoint_AddWatermark
      parameters:
        - name: id
          in: path
          required: true
          description: The ID of the requested Video Library
          schema:
            type: integer
            format: int64
          x-position: 1
      responses:
        '204':
          description: The watermark has been successfully uploaded
        '401':
          description: The request authorization failed
        '404':
          description: The Video Library with the requested ID does not exist
        '413':
          description: The uploaded file was too large
        '500':
          description: Internal Server Error
      security:
        - AccessKey:
            - User
            - UserApi
            - SubuserAPIStream
            - SubuserStream
            - SubuserManage
            - SubuserAPIManage
        - bearer:
            - User
            - UserApi
            - SubuserAPIStream
            - SubuserStream
            - SubuserManage
            - SubuserAPIManage
components:
  securitySchemes:
    AccessKey:
      type: apiKey
      description: API Access Key authorization header
      name: AccessKey
      in: header
    bearer:
      type: apiKey
      description: Bearer token authorization header
      name: Authorization
      in: header

````