How do I know when a data request's last event arrived?

Webhook payloads include the terra-reference header value returned in the synchronous API response, so you can match deliveries to a specific request and track…

Webhook payloads include the terra-reference header value returned in the synchronous API response, so you can match deliveries to a specific request and track completion.

Data for a request usually arrives in a single delivery. The exception is Garmin, which sends data asynchronously in batches that Terra forwards as they arrive.