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The 3D files API provides direct access to processed 3D file data stored in CDF. You can retrieve individual files or navigate directory structures for a given 3D file ID. These endpoints are typically used by 3D visualization tools to load model geometry, textures, and associated resources.

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Key concepts

When CDF processes a 3D model revision, it generates optimized output files (geometry, textures, metadata) that are stored as 3D files. Each file has a unique ID and may contain sub-paths for directory-like navigation. Visualization clients use these endpoints to stream 3D content efficiently.

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What you can do

  • Retrieve a single 3D file by its ID.
  • Navigate directory structures within a 3D file using sub-paths.
These endpoints return binary data and are primarily intended for use by 3D rendering applications, not for direct user interaction.
Last modified on April 23, 2026