# Ultraleap OpenXR API Layer

**Canonical:** https://apis.io/apis/ultraleap/openxr-api-layer/  
**Provider:** Ultraleap — https://apis.io/providers/ultraleap/  
**Documentation:** https://docs.ultraleap.com/openxr/index.html

Ultraleap OpenXR API Layer is one of 4 APIs that [Ultraleap](https://apis.io/providers/ultraleap/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include OpenXR, Hand Tracking, and XR. The published artifact set on APIs.io includes API documentation and a changelog.

An implicit Khronos OpenXR API layer, installed with the Hand Tracking Software, that serves XR_EXT_hand_tracking, XR_EXT_hand_joints_motion_range, XR_EXT_hand_tracking_data_source, XR_MSFT_hand_interaction, XR_ULTRALEAP_hand_tracking_forearm, XR_ULTRALEAP_hand_tracking_hints and XR_FB_hand_tracking_aim to any OpenXR application without code changes.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.ultraleap.com/openxr/index.html
- **ChangeLog** — https://docs.ultraleap.com/openxr/changelog/index.html
- **SourceCode** — https://github.com/ultraleap/OpenXRHandTracking

## Other Ultraleap APIs (3)

- [LeapC Tracking API](https://apis.io/apis/ultraleap/leapc-tracking-api/)
- [Ultraleap Tracking WebSocket](https://apis.io/apis/ultraleap/tracking-websocket/)
- [TouchFree Tooling](https://apis.io/apis/ultraleap/touchfree-tooling/)

## Tags

OpenXR, Hand Tracking, XR

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