RTB4FREE - Open Source DSP Bid Tester

This page provides an easy way to send test bids to the running RTB4FREE - Open Source DSP bidder.
You can send a bid to the built-in campaign, or, you can create your own campaign and ask
the RTB4FREE - Open Source DSP bidding engine to consider only your campaign in making a bid.

The RTB4FREE - Open Source DSP supports display, video ads and native content. Below, choose what kind of bid request you would like to send the RTB4FREE - Open Source DSP bidding engine

Exchange:


Bid Type

Sample Bid Request: Banner



X-TIME: 0, RTT: 0

X-INSTANCE:

NURL:

Image Markup HTM:
Click Through Image

RTB Protocol

Request Response