Popular Articles

1. Magnite Streaming — OpenRTB Specification for Bidders

   Last Updated: 07/11/2023 in Magnite Streaming Developer Documentation
   Open RTB v2.5 Documentation for Bidders Magnite Technical Operations 26 October 2021 – v2.5.9   1. Introduction This document describes the current implementation of Magnite CTV Open RTB exchange.  The reader may see how the selection of objec...

2. Magnite Streaming — Public API Guide

   Last Updated: 03/01/2024 in Magnite Streaming Developer Documentation
   This is the Magnite CTV Platform Public API. This is API version 1. The Seller Platform Public API is a RESTful API supporting primarily JSON entity serialization, with notable exceptions. The API is organized into three main sections - a ...

3. Developer Documentation - All Platforms

   Last Updated: 12/02/2024
   Please choose from the platforms listed below to view Developer Documentation. Login credentials are required for the majority of the documentation. Magnite Streaming Developer Documentation SpringServe Developer Documentation   DV+ Developer ...

4. Magnite Streaming — Public API Resources

   Last Updated: 03/01/2024 in Magnite Streaming Developer Documentation
   The Magnite Streaming Public API Resources documentation can be found here and here . ...

5. Quick Start Guides - All Platforms

   Last Updated: 12/02/2024
   Please choose from the platforms listed below to view Quick Start Guides. Login credentials are required. Magnite Streaming Quick Start Guide SpringServe Account Overview Guide DV+ Publisher Quick Start Guides ClearLine Quick Start Gui...

6. Product Release Notes - All Platforms

   Last Updated: 12/13/2024
   Full Platform Release Notes are coming soon. 

7. In Development

   Last Updated: 09/20/2024 in Magnite Buyers
   The Magnite Help Center's DSP and Buyer documentation section is currently in development.  In the interim, please reach out to your respective Magnite account manager or email USDF@Magnite.com with any needs. ...

8. Allocate Budget from Mediaocean Prisma to ClearLine

   Last Updated: 05/28/2025 in ClearLine Platform Features
   To simplify the process of setting up campaigns and invoicing, buyers can push direct IOs from the Mediaocean Prisma platform to ClearLine. By using this feature, buyers can reduce the amount of duplicative work in both platforms, streamline the ...

9. Creative Specifications

   Last Updated: 06/18/2025 in ClearLine Other Technical Documentation
   Creative Specifications This article outlines the specifications for video and tag-based creatives across CTV, OLV (desktop and in-app), and native tile placements. Please review carefully to ensure compatibility with supported platforms and publis...

10. Ad Caching

    Last Updated: 06/18/2025 in ClearLine Platform Features
    To help manage delivery across pre-cached (prefetched) supply, use ad caching. Pre-cached supply is when a publisher requests ads at the start of content, leading to a delay between the bid and impression events.  Turn on ad caching by selecting ...