Vector API
White-label Vector’s identity resolution inside your platform. Your customers get the people, companies, and page activity behind their traffic, without leaving your product.
visitor.identified routed to tenant_84K2 
White-label Vector inside your platform. Your sub-customers get contact-level data through your product, with no Vector login or extra dashboard. Vector handles identity resolution behind the scenes: you own the experience, the customer relationship, and what happens next.
Your product creates wins for your customers through contact-level visitor intelligence. Vector delivers the data fast enough to trigger workflows while the visit is still fresh.
Anonymous traffic is not the billable event. Vector makes usage clear and helps convert anonymous visits into contact-level signals.
{
"type": "visitor.identified",
"eventId": "evt_7cb2f4...",
"partnerId": "tenant_84K2",
"resolvedAt": "2026-07-19T14:32:08Z",
"firstName": "Jordan",
"lastName": "Lee",
"title": "VP, Demand Generation",
"company": "Northstar",
"pageUrl": "/pricing",
}Set partnerId to your stable tenant or workspace key before the Vector tag loads. That key is returned on every identity event so your backend can route it deterministically.
The visitor.identified event is the raw, immediate signal from identity resolution and does not wait for segment processing. The contact.visited event is tied to segment membership and fires according to the segment schedule. Use the first for speed and the second for qualified, rules-based workflows.
The intended billing unit is a successfully created identity record. Anonymous traffic, unmatched pageviews, and webhook retries are not the outcome you pay for.
