About

Built for teams that verify lists every week

FirstPass was built for operators who care about accuracy, spend control, and clean workflows. Connect your Reoon API key, pre-filter lists locally, and verify with power mode when it counts.

FirstPass values: privacy, efficiency, and built for daily use
FirstPass verification dashboard showing valid, invalid, and catch-all email results

Your keys, your data

Bring your own Reoon API key — you pay Reoon directly; FirstPass helps you spend fewer credits.

Disciplined economics

Pre-filtering and cache exist for one reason: reduce unnecessary paid lookups wherever the signal is strong enough.

Shipped for daily use

Scheduler, history, team seats, Sheets sync, and exports are first-class workflow pieces, not demo extras.

Ready to verify with more control?

Start a 7-day trial and run your next list through a focused verification workspace.