# Fulcra Sleep API

**Canonical:** https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-sleep-api/  
**Provider:** Fulcra — https://apis.io/providers/fulcradynamics-com/  
**Base URL:** https://api.fulcradynamics.com  
**Documentation:** https://docs.fulcradynamics.com/developer/

Fulcra Sleep API is one of 11 APIs that [Fulcra](https://apis.io/providers/fulcradynamics-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Sleep. The published artifact set on APIs.io includes an OpenAPI specification.

The sleep API from Fulcra — 5 operation(s) for sleep.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/data/v0/{fulcra_userid}/sleep_agg` | Return sleep cycles aggregated by a specified period |
| GET | `/data/v0/{fulcra_userid}/sleep_cycles` | Return sleep cycles summarized from sleep stages |
| GET | `/data/v0/{fulcra_userid}/sleep_cycles_extended` | Return sleep cycles with extended data (experimental) |
| GET | `/data/v0/{fulcra_userid}/sleep_stage_metadata` | Return sleep stage metadata |
| GET | `/data/v0/{fulcra_userid}/sleep_stages` | Return sleep stages derived from raw fulcra metric samples |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/fulcradynamics-com/openapi/fulcradynamics-com-sleep-api-openapi.yml

## Other Fulcra APIs (10)

- [Fulcra Annotations API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-annotations-api/)
- [Fulcra Calendars API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-calendars-api/)
- [Fulcra Data API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-data-api/)
- [Fulcra Data Types API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-data-types-api/)
- [Fulcra file uploads API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-file-uploads-api/)
- [Fulcra Files API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-files-api/)
- [Fulcra Ingest API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-ingest-api/)
- [Fulcra Location API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-location-api/)
- [Fulcra Tags API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-tags-api/)
- [Fulcra User API](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-user-api/)

## Tags

Sleep

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fulcradynamics-com/fulcradynamics-com-sleep-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fulcradynamics-com/.