Max Aggregatable Reports per Source

[hanchengge]

Based upon the statement here, we said that In order to limit abuse of the protections above, there will be a maximum limit of 20 aggregatable reports per source.. I was wondering whether it means that for each source event, it can be associated with at most 20 aggregatable reports globally or daily. Can we set up this max number? Thanks!

[linnan-github]

Hi @hanchengge, the 20 aggregatable reports per source limit is a global limit, i.e. at most 20 aggregatable reports can be created for each source. This limit is set by the browser and is not configurable by developers.

[hanchengge]

@linnan-github Thanks a lot for your kind reply! If this limit is global, it means that a source event cannot be associated with more than 20 conversions (please correct me if I am wrong). And this is also not configurable for developers. Does Google consider to increase this limit as people may easily face a lot of sources with more than 20 conversions, especially when they consider various conversion types? Thank you so much!

[linnan-github]

Hi @hanchengge, the purpose of this limit was to avoid abuse of the protection of the number of real attribution reports with null reports, and currently we don't have plan to increase this limit yet. cc @akashnadan @arpanah

[hanchengge]

@linnan-github Thanks a lot! Hope Google is able to increase this limit. Any rationale why we select 20 instead of 30 or 40? Thanks!