# Multipart upload

### All Multipart Upload Methods

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