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w3c-fedid / FedCM

A privacy preserving identity exchange Web API
https://w3c-fedid.github.io/FedCM/
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Add an endpoint to receive performance metrics #321

Closed npm1 closed 2 years ago

npm1 commented 2 years ago

It is useful for the IDP to gather performance data from the FedCM API, but we cannot surface individual numbers for each user for privacy reasons. We can surface aggregated data when the IDP provides an endpoint.

kdenhartog commented 2 years ago

What particular metrics are you thinking about here? This seems like it could very easily introduce privacy risks as you mentioned, so I'm wondering what sort of privacy tradeoffs we're willing to accept by allowing the IDP to gain access to this information from the browser.

npm1 commented 2 years ago

Hey thanks for the question! We're still polishing the details but @yi-gu might share something next week.

npm1 commented 2 years ago

I'm going to close this since Yi opened a separate issue on https://github.com/fedidcg/FedCM/issues/352