Prebid Server RTD Module

The Prebid Server RTD Module is a Node.js reference implementation for enriching OpenRTB bid requests with contextual signals on the server side. It provides the same field mappings as the canonical Go-based Prebid Server integration, allowing you to add contextual targeting without modifying your Prebid Server deployment.

The Prebid.js RTD Adapter runs client-side in the browser, while this module runs server-side in Node.js. Server-side enrichment is useful when you want to centralize contextual analysis, reduce client-side JavaScript, or deploy as middleware in front of your Prebid Server instance.

Yes, the module includes a local testing harness that lets you validate enrichment logic and API responses without a full Prebid Server deployment. This is useful for development and integration testing before going to production.

The module is designed with graceful degradation. If the API times out or returns an error, bid requests proceed normally without contextual enrichment. This ensures your auctions are never blocked by the enrichment service.

The module requires Node.js 16.0.0 or higher. It uses modern JavaScript features and async/await patterns for optimal performance in server environments.