# Interval coverage and overlaps

Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment.

Analyze up to 300 integer half-open intervals inside an explicit window: clipped union, gaps, covered/multiply-covered duration, concurrency segments and overlap-pair evidence. Touching endpoints do not overlap. No calendar access, reservations or scheduling actions.

Release: 0.29.0. Built: 2026-10-06T15:38:00Z.

## Choose for
- calculate interval coverage union gaps overlaps and concurrency
- inspect execution windows for overlaps and uncovered time
- find coverage gaps in supplied numeric ranges

## Outside this profile
- Book meetings mutate calendars or schedule execution
- Interpret timezone recurrences or continuous noninteger geometry

Proposed nominal USD 0.005 per successful call; payer fees excluded. No verified runtime availability.

- [Exact release contract](/reference/services/interval-analyze.json)
- [Input schema](/reference/schemas/interval-analyze.input.json)
- [Output schema](/reference/schemas/interval-analyze.output.json)
- [Fixed example](/reference/examples/interval-analyze.json)
- [Complete HTML reference](/discover/tools/interval-analyze)