Funnel-level opt-in totals in the stats API

GET /api/v2/funnels/:funnel_id/stats now returns two opt-in numbers on summary: optins, the funnel-wide opt-in event count, and optins_unique, the number of distinct contacts behind those events. Both are additive — nothing that was already in the response changed shape.

optins reconciles with the per-step optins values you could already read. optins_unique is the one you could not compute: summing the per-step counts double-counts anyone who opted in at more than one step, so there was no way to answer "how many people entered this funnel" from the API. Use optins when you want event volume and optins_unique when you want people.

Agent examples: report a funnel's true opt-in rate against unique visitors instead of an inflated per-step sum · compare two funnels on distinct contacts acquired rather than form submissions.

Resources: Funnel
Building with an AI agent? Point it at the Funnels skill.