> For the complete documentation index, see [llms.txt](https://docs.coldstack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coldstack.io/http-api-compatible-with-amazon-s3/api-reference/multipart-upload.md).

# Multipart upload

### All Multipart Upload Methods

| Method                                                                                                          | Description                   |
| --------------------------------------------------------------------------------------------------------------- | ----------------------------- |
| [CreateMultipartUpload](/http-api-compatible-with-amazon-s3/api-reference/multipart-upload/startupload.md)      | Initializes a composite load. |
| [UploadPart](/http-api-compatible-with-amazon-s3/api-reference/multipart-upload/uploadpart.md)                  | Loads part of an object.      |
| [CompleteMultipartUpload](/http-api-compatible-with-amazon-s3/api-reference/multipart-upload/completeupload.md) | Ends a multipart load.        |