Klaviyo
Add people and track what they do in your own Klaviyo account.
Connecting
Create a private API key under Settings, then API keys in your Klaviyo account.
Add a person
- email: The address that identifies this person in Klaviyo. Required.
- phone_number: In international format, like +15005550006.
- first_name: Required.
- last_name: Required.
- organization: Required.
- title: Required.
Answers with: id, email.
Track an event
- metric_name: What happened, like Viewed Product. Required.
- email: Whose event this is. Required.
- value: A number worth tracking with the event, like an order total.
- time: When it happened, like 2026-08-15T12:00:00+00:00. Leave empty for now.
Settings
- Event name: The event your app tracks by default, like Signed Up.
What it stores
People (email, first-name, last-name, id) · Events (metric-name, email, value)
Where it speaks
This connection reaches https://a.klaviyo.com and nowhere else. The hosts are fixed by declaration.