Amazon releases exclusive reach measurement for streaming TV inventory

New reporting feature enables advertisers to analyze unique audience reach across Amazon's streaming TV channels like Twitch and Prime Video.

Amazon has introduced a new reporting capability that allows advertisers to measure the exclusive reach of individual streaming TV inventory sources. According to the company's announcement from December 23, 2024, six days ago, the Amazon Exclusive Reach Rate for streaming TV (STV) inventory reporting provides granular data on unduplicated audience reach across Amazon's first-party streaming channels, including Twitch and Prime Video.

The new measurement feature addresses advertiser demands for deeper performance insights into Amazon's streaming TV inventory. The reporting enhancement enables advertisers to quantify how effectively their Amazon streaming TV investments extend campaign reach to previously unengaged audiences. This granular measurement capability is accessible through Amazon's Version 3 reporting API infrastructure.

Technical implementation details indicate that advertisers can access the metric through the Reach and Frequency report within Version 3 of Amazon's reporting system. According to Amazon's technical documentation, Version 3 reporting improves functionality by providing performance data broken down across multiple levels, including campaigns, ad groups, ads, keywords and targeting parameters.

The reporting system processes data in a JSON format after decompressing from gzip files. This structured approach enables systematic analysis of streaming TV campaign performance metrics. The technical architecture supports both daily and summary performance reporting capabilities.

Geographic availability of the new measurement feature is currently limited to the United States market. The functionality is accessible to both managed service clients working directly with Amazon teams and self-service advertisers using Amazon's demand-side platform (DSP).

Access points for the measurement capability include the Amazon DSP interface as well as public API endpoints. For programmatic implementation, advertisers can integrate the reporting via Amazon's API infrastructure.

From a technical perspective, the Version 3 reporting system that powers this measurement capability represents an architectural advancement over previous iterations. The system processes performance data across multiple hierarchical levels while maintaining data integrity through compressed file handling and structured JSON formatting.

The reporting capabilities extend beyond basic reach metrics to include frequency measurement, enabling advertisers to analyze both the breadth and depth of audience engagement. This allows for optimization of streaming TV campaign parameters based on empirical performance data.

For implementation, advertisers must specify reporting time periods as part of their data requests. The system applies different reporting period parameters based on the specific type of report being generated. This flexibility in temporal analysis enables both granular daily reporting and broader trend analysis across extended timeframes.

The technical documentation notes important usage parameters regarding API call frequency. The reporting APIs are engineered specifically for daily and summary performance reporting use cases. For advertisers requiring more frequent data updates, Amazon's Marketing Stream offers hourly data refresh capabilities. The system implements throttling controls for API calls to maintain stable performance.

Amazon's documentation indicates that most report types are available in compressed gzip format, which must be decompressed before accessing the JSON-formatted performance data. This approach optimizes data transfer while maintaining analytical flexibility through structured JSON formatting.

From an integration perspective, the new measurement capability operates within Amazon's broader Version 3 reporting framework. This framework currently handles various advertising formats including Sponsored Products, Sponsored Brands, Sponsored Display and other ad types, though some Sponsored Brands campaign reporting remains in preview status.

The measurement enhancement arrives at a time when streaming TV advertising continues to gain prominence in media strategies. The ability to isolate and analyze unique audience reach across specific streaming channels provides advertisers with more precise data for evaluating channel effectiveness and optimizing audience engagement strategies.

This technical advancement in measurement capabilities reflects broader industry trends toward granular performance analysis in streaming media advertising. The ability to quantify exclusive reach helps advertisers assess the incremental value of specific streaming inventory sources within their broader video advertising strategies.

The system architecture supports this enhanced measurement capability while maintaining backwards compatibility with existing reporting workflows. This enables advertisers to integrate the new metrics into their current analytical frameworks without disrupting established processes.