attribution-reporting-api
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WICG
Attribution Reporting API
The current hard limit on aggregatable reports per source might be too small for some use-cases. Allowing consumers to configure it allows for more flexibility in handling the utility implications...
Currently many of ARA’s privacy budgets are partitioned via top-level sites. For most use-cases, it’s intended that embedded third-parties share a privacy budget. However, there are some use cases where...
Currently Adtechs can't control L1 budget allocation for different conversion types / SDKs through the current Aggregate API, such as: - Splitting the privacy budget between biddable and non-biddable conversions...
Attribution source events are registered via a JSON-encoded HTTP header called `Attribution-Reporting-Register-Source` of the form: ``` { "destination": "[site]", "source_event_id": "[64-bit unsigned integer]", "expiry": "[64-bit signed integer]", "priority": "[64-bit signed...
Event-level epsilon is used to compute the channel capacity of a source and obtain a randomized source response. Currently, if a source's event configuration exceeds channel capacity it will be...
We want to set the minimum value of `event_report_window` to 30 minutes. One of our advertisers has set their conversion to 'purchase' immediately after a click, using a 30-minute attribution...
At a high level, the specification uses the local time for two purposes: 1. To order events relative to each other. For example, when prioritizing two sources during attribution that...
https://github.com/WICG/attribution-reporting-api/blob/main/attribution_scopes.md#deletion-logic is presented without explanation.
Consider the following scenario: 1. A source `S` is registered with `max_event_level_reports = 1`. 2. A trigger `T1` with dedup key `D1` and priority `100` is attributed to `S`, creating...
Currently the API has [L1 contribution budget](https://github.com/WICG/attribution-reporting-api/blob/main/AGGREGATE.md#contribution-bounding-and-budgeting) for the aggregate reports per source. This means that you cannot control how the budget is distributed across multiple buckets. The bucket can...