# Client APIs

- [Alluxio Python Filesystem API based on FSSpec](/ee-ai-cn/ai-3.2/api/fsspec.md)
- [基于 FUSE 的 POSIX API](/ee-ai-cn/ai-3.2/api/fuse-based-posix-api.md)
- [S3 API](/ee-ai-cn/ai-3.2/api/s3-api.md)