Track an event for a contact. Automatically creates/updates the contact.
API Key authentication. Secret keys (sk_*) are required for all endpoints except /v1/track. Public keys (pk_*) only work with the /v1/track endpoint for client-side event tracking. The project is automatically derived from the key.
Contact email
Event name
Whether contact is subscribed to marketing emails. Defaults to true for event tracking.
Optional event data and contact metadata. Choose Empty object if you do not want to send any example preset keys.
{ "product": "Premium Plan", "amount": 99 }