# Getting started

- [Introduction](/service-apis-for-creating-virtual-avatars/getting-started/introduction.md)
- [Getting a token](/service-apis-for-creating-virtual-avatars/getting-started/getting-a-token.md)
- [3D Face Reconstruction](/service-apis-for-creating-virtual-avatars/getting-started/3d-face-reconstruction.md): From a photo of a face, service predicts gender, shape blendshapes, UV face texture, hair color, skin color, the presence of glasses.
- [3D Hair Reconstruction](/service-apis-for-creating-virtual-avatars/getting-started/3d-hair-reconstruction.md): Reconstructs 3D hair from a photo of a person.
- [GLB Constructor](/service-apis-for-creating-virtual-avatars/getting-started/glb-constructor.md): According to the parameters from the 3D Face Reconstruction Service, service create the GLB file with head model.
- [Easy - Head Visualization](/service-apis-for-creating-virtual-avatars/getting-started/glb-constructor/easy-head-visualization.md)
- [Advanced - Schema preparation](/service-apis-for-creating-virtual-avatars/getting-started/glb-constructor/advanced-schema-preparation.md)
- [Advanced - Assembling](/service-apis-for-creating-virtual-avatars/getting-started/glb-constructor/advanced-assembling.md)