# Common

This documentation covers options shared across multiple APIs. It is important to keep this separated to synchronize updates.

#### CreateBucketOptions

* `label`
  * required: `true`
  * type: `String`
  * description: A descriptive label for the bucket.
* `root_path`
  * required: `false`
  * type: `String`
  * description: If this option is specified, all [Assets](/ppdrive/terminologies.md#asset) uploaded to PPDRIVE will have paths relative to the specified path.
* `size`
  * required: `false`
  * type: `float64`
  * description: If specified, equals total size of [Assets](/ppdrive/terminologies.md#asset) that can be uploaded to the bucket. Think of this as an upload limit. It requires the `root_path` option to be set.
* `accepts`
  * required: `false`
  * type: `String`
  * description: The file mime type(s) that can be uploaded to the bucket. There are different formats for specifying acceptable mime types:
    * `*` is the default and means all mime types are accepted.
    * `custom` means a selection of mimetypes manually specified by a user. Acceptable format should start with the `custom` keyword followed by a colon `:` and comma separated mimetypes. Example: `custom:application/zip,audio/3gpp`
    * You can specify a group of mimes using the `filetype` they belong to (e.g., `audio`, `video`, `application`, etc.).
    * You can also specify a list of comma separated groups, e.g., `audio,video,application`.
* `public`
  * required: `false`
  * type: `Bool`
  * description: This will be the default visibility set for any asset uploaded to this bucket if no visibility is set for the asset.


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