How we curate the traffic we send to DSPs

Buyer Traffic Optimization (BTO) is Index Exchange (Index)'s traffic curation solution that helps to optimize traffic that is sent to DSPs by creating a more efficient supply path using historical buying behavior and performance data. Based on your QPS Queries Per Second (QPS). The number of bid requests a DSP processes per second. Also known as impressions per second. limit, we send you the most suitable and best performing traffic. This allows you to focus on inventory that your buyers are more likely to engage with while respecting your QPS limits.

How it works

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Using machine learning technology, BTO analyzes the performance of the supply sent to you based on historical win rates, bid rates, total impressions for user data, and other dimensions such as device type or OS.

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Index sets thresholds to optimize the traffic based on your specifications. For more information about QPS setup, contact your Index Representative.

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Within your QPS limit, each bid request An OpenRTB request that is sent from a supply-side platform (SSP) or ad exchange to the DSP requesting a bid response for potential impressions. A bid request contains information about the impression that allows the DSP to decide whether to bid on the impression. is evaluated using our available criteria and Index prioritizes the bid requests that you will most likely bid on and win in an auction.

For more information about QPS, see Defining traffic QPS.