Send event
Sends a server-to-server event. No Authorization header required — the
property-specific API key is part of the URL. PII fields inside user
(email, phone, first name) are hashed with SHA-256 server-side before
forwarding.
Path Parameters
api_key*string
Property-specific API key (dashboard under Websites → your website → Script).
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Event envelope. Identity/context fields live at the top level; all
event and commerce fields are nested inside data. For purchase and
refund, data.value and data.currency are required.
Response Body
application/json
application/json
curl -X POST "https://example.com/collect/th_YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "event": "purchase", "event_id": "purchase_ORD-2024-001", "client_id": "optional_if_available", "data": { "order_id": "ORD-2024-001", "value": 99.8, "currency": "EUR" }, "user": { "email": "kunde@example.com" } }'{ "ok": true, "event_id": "a3f8b2c1-d4e5-f6a7-b8c9-d0e1f2a3b4c5"}Empty
Empty
{ "message": "The data.value field is required. (and 1 more error)", "errors": { "data.value": [ "The data.value field is required." ], "data.currency": [ "The data.currency field is required." ] }}Empty