attribution-reporting-api
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WICG
Parsing changes for Pre-Attribution Filtering: Attribution Scope
The current attribution logic in the Attribution Reporting API may not be ideal for use-cases where an ad-tech needs more fine grain control over the attribution granularity (i.e. campaign, product, conversion ID, etc.) before a source is chosen for attribution. Currently available features such as top-level filters are not fully sufficient for this use-case because they happen after a source has been selected (i.e. after attribution). We can optionally support this use-case by allowing callers of the API to specify predefined attribution scopes that will be considered for filtering before attributing a source, in order to more efficiently extract utility out of the API.
This PR covers the parsing logic for the new API surface.
