# Upload file

Add or update a file in a contract. \
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The body of the request must be content-type 'multipart/form-data' and contain the file data. \
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To update the contract document: Only specify the 'parentFileId' parameter. The 'folderId' and 'conflictResolution' parameters should not be used for these updates

Endpoint: POST /v1/contracts/{contractId}/files
Version: 1.0

## Path parameters:

  - `contractId` (integer, required)
    The id of the contract

## Query parameters:

  - `comments` (string)
    Comments to be added to the file

  - `parentFileId` (integer)
    Creates a new version for the specified parent file id

  - `folderId` (integer)
    The id of the folder to upload the file within

  - `conflictResolution` (string)
    Defines behaviour for when a file conflict is foundOptions:ReplaceKeepBothSaveVersionSkip
    Enum: "Replace", "KeepBoth", "SaveVersion", "Skip"

## Request fields (multipart/form-data):

  - `file` (string)