> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cognite.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Working with 3D APIs

> Upload and contextualize CAD models, point clouds, and 360° images in Cognite Data Fusion (CDF) using the 3D API endpoints.

## Upload

<CardGroup cols={3}>
  <Card title="Upload CAD models" icon="box" href="/dev/3d/api_asset_centric/upload_cad">
    Upload multiple 3D models using the Cognite API and SDKs.
  </Card>

  <Card title="Upload point clouds" icon="cloud" href="/dev/3d/api_asset_centric/upload_pointcloud">
    Upload large point clouds using the Python SDK.
  </Card>

  <Card title="Upload 360° images" icon="camera" href="/dev/3d/api_asset_centric/upload_360">
    Upload 360° images from E57 files or custom formats.
  </Card>
</CardGroup>

## Contextualize

<CardGroup cols={1}>
  <Card title="Contextualizing 3D data" icon="link" href="/dev/3d/contextualize_index">
    Choose data modeling or legacy and hybrid contextualization guides.
  </Card>
</CardGroup>