# API Reference

- [Finger](/api-reference/finger.md): Represents a finger with all its relevant joints.
- [Index](/api-reference/finger/index.md): Represents an index finger with all its relevant joints.
- [Middle](/api-reference/finger/middle.md): Represents a middle finger with all its relevant joints.
- [Palm](/api-reference/finger/palm.md): Represents a palm finger with all its relevant joints.
- [Pinky](/api-reference/finger/pinky.md): Represents a pinky finger with all its relevant joints.
- [Ring](/api-reference/finger/ring.md): Represents a ring finger with all its relevant joints.
- [Thumb](/api-reference/finger/thumb.md): Represents a thumb with all its relevant joints.
- [FingerJoint](/api-reference/fingerjoint.md): Represents a finger joint.
- [FingerJointType](/api-reference/fingerjointtype.md): The enumeration representing the supported finger joint types.
- [Hand](/api-reference/hand.md): Represents a human hand.
- [HandExtensions](/api-reference/handextensions.md): Extension methods for the Hand class.
- [HandSide](/api-reference/handside.md): The enumeration representing the hand side.
- [HandTracker](/api-reference/handtracker.md): Detects hands in an image.