Integration patterns

Pattern	Use when	Calls	Status
Finished series	You have a window of history and want every level to draw from	POST /v1/segmentations	Available
Forming series	Bars arrive live and you want each segment as it closes	POST /v1/segmentations/extend, with the edge	Preview
Backfill	Years of history, or bodies over 5 MB	POST /v1/segmentations/jobs, from and to your storage	Available
Webhooks	You run jobs, or want account events	Your endpoint	Available

Most integrations use three: a backfill once per series, extensions from its edge from then on, and webhooks for the jobs. A reporting product that redraws daily can use finished series alone.

All four use the same key, client, body hash and error handling (Requests, errors and limits).