Create metadata instance on file


Applies an instance of a metadata template to a file.

In most cases only values that are present in the metadata template will be accepted, except for the template which accepts any key-value pair.



Path Parameters

stringin pathrequired

The unique identifier that represent a file.

The ID for any file can be determined by visiting a file in the web application and copying the ID from the URL. For example, for the URL https://* the file_id is 123.

stringin pathrequired

The scope of the metadata template

Value is one of global,enterprise

stringin pathrequired

The name of the metadata template

Request Body

stringin bodyoptional
Aaron Levie

A value for each of the fields that are present on the metadata template.

For the template this can be an a list of zero or more fields, as this template allows for any generic key-value pairs to be stored on the template.


Returns the instance of the template that was applied to the file, including the data that was applied to the template.

application/jsonClient error

Returns an error when the request body is not valid.

  • schema_validation_failed - The request body contains a value for a for a field that either does not exist, or for which the value or type does not match the expected field type. An example might be an unknown option for an enum or multiSelect field.
application/jsonClient error

Returns an error when the file or metadata template could not be found.

  • not_found - The file could not be found, or the user does not have access to the file.
  • instance_tuple_not_found - The metadata template could not be found.
application/jsonClient error

Returns an error when an instance of this metadata template is already present on the file.

  • tuple_already_exists - An instance of them metadata template already exists on the file.
application/jsonClient error

An unexpected client error.

Create metadata instance on file
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Request Example

curl -i -X POST "" \
     -H "Authorization: Bearer <ACCESS_TOKEN>" \
     -H "Content-Type: application/json" \
     -d '{
       "audience: "internal",
       "documentType": "Q1 plans",
       "competitiveDocument": "no",
       "status": "active",
       "author": "Jones",
       "currentState": "proposal"
var metadataValues = new Dictionary<string, object>()
    { "audience", "internal" },
    { "documentType", "Q1 plans" },
    { "competitiveDocument", "no" },
    { "status", "active" },
    { "author": "M. Jones" },
    { "currentState": "proposal" }
Dictionary<string, object> metadata = await client.MetadataManager
    .CreateFileMetadataAsync(fileId: "11111", metadataValues, "enterprise", "marketingCollateral");
// Add property "foo" with value "bar" to the default metadata properties
BoxFile file = new BoxFile(api, "id");
file.createMetadata(new Metadata().add("/foo", "bar"));
metadata = {
    'foo': 'bar',
    'baz': 'quux',

applied_metadata = client.file(file_id='11111').metadata().create(metadata)
print('Applied metadata in instance ID {0}'.format(applied_metadata['$id']))
var metadataValues = {
	audience: "internal",
	documentType: "Q1 plans",
	competitiveDocument: "no",
	status: "active",
	author: "Jones",
	currentState: "proposal"
client.files.addMetadata('11111', client.metadata.scopes.ENTERPRISE, "marketingCollateral", metadataValues)
	.then(metadata => {
		/* metadata -> {
			audience: 'internal',
			documentType: 'Q1 plans',
			competitiveDocument: 'no',
			status: 'active',
			author: 'Jones',
			currentState: 'proposal',
			'$type': 'marketingCollateral-d086c908-2498-4d3e-8a1f-01e82bfc2abe',
			'$parent': 'file_11111',
			'$id': '2094c584-68e1-475c-a581-534a4609594e',
			'$version': 0,
			'$typeVersion': 0,
			'$template': 'marketingCollateral',
			'$scope': 'enterprise_12345' }
let metadata = [
    "name": "John Doe",
    "birthday": "2000-01-01T00:00:00Z",
    "department": "Sales"
    forFileWithId: "11111",
    scope: "enterprise",
    templateKey: "personnelRecord",
    keys: metadata
) { (result: Result<MetadataObject, BoxSDKError>) in
    guard case let .success(metadata) = result {
        print("Error adding metadata")

    print("Successfully attached metadata")

Response Example

  "$parent": "folder_59449484661,",
  "$scope": "enterprise_27335",
  "$template": "marketingCollateral",
  "$version": 1