Hi Klaviyo Team,
We're building analytics that replicate Klaviyo's attribution model. We've identified
cases where multiple email interactions (opens/clicks) occur within the same second
for different flows.
Current Issue:
- API returns timestamps with second precision (e.g., "2025-04-07T16:54:49+00:00")
- When two interactions happen in the same second, we cannot determine which
Klaviyo used for attribution
- This causes ~0.5% revenue misattribution in our reports vs Klaviyo dashboard
Request:
- Expose millisecond precision in the Events API datetime field
- OR expose the attributed timestamp that Klaviyo used internally
- OR the Tie breaker for these scenarios !
Would this be feasible as an API enhancement?And Please Advise us !
Thank you

