curl -i -X POST "https://api.box.com/2.0/sign_requests" \
     -H "authorization: Bearer <ACCESS_TOKEN>" \
     -d '{
       "signers": [
          {
            "role": "signer",
            "email": "example_email@box.com"
          }
        ],
       "source_files": [
          {
            "type": "file",
            "id": "123456789"
          }
       ],
       "parent_folder":
          {
            "type": "folder",
            "id": "0987654321"
          }
     }'

await client.signRequests.createSignRequest({
  signers: [
    {
      email: signerEmail,
      suppressNotifications: true,
      declinedRedirectUrl: 'https://www.box.com',
      embedUrlExternalUserId: '123',
      isInPerson: false,
      loginRequired: false,
      password: 'password',
      role: 'signer' as SignRequestCreateSignerRoleField,
    } satisfies SignRequestCreateSigner,
  ],
  areRemindersEnabled: true,
  areTextSignaturesEnabled: true,
  daysValid: 30,
  declinedRedirectUrl: 'https://www.box.com',
  emailMessage: 'Please sign this document',
  emailSubject: 'Sign this document',
  externalId: '123',
  externalSystemName: 'BoxSignIntegration',
  isDocumentPreparationNeeded: false,
  name: 'Sign Request',
  parentFolder: new FolderMini({ id: destinationFolder.id }),
  redirectUrl: 'https://www.box.com',
  prefillTags: [
    {
      dateValue: dateFromString('2035-01-01'),
      documentTagId: '0',
    } satisfies SignRequestPrefillTag,
  ],
  sourceFiles: [new FileBase({ id: fileToSign.id })],
} satisfies SignRequestCreateRequest);

client.sign_requests.create_sign_request(
    [
        SignRequestCreateSigner(
            email=signer_email,
            suppress_notifications=True,
            declined_redirect_url="https://www.box.com",
            embed_url_external_user_id="123",
            is_in_person=False,
            login_required=False,
            password="password",
            role=SignRequestCreateSignerRoleField.SIGNER,
        )
    ],
    source_files=[FileBase(id=file_to_sign.id)],
    parent_folder=FolderMini(id=destination_folder.id),
    is_document_preparation_needed=False,
    redirect_url="https://www.box.com",
    declined_redirect_url="https://www.box.com",
    are_text_signatures_enabled=True,
    email_subject="Sign this document",
    email_message="Please sign this document",
    are_reminders_enabled=True,
    name="Sign Request",
    prefill_tags=[
        SignRequestPrefillTag(
            date_value=date_from_string("2035-01-01"), document_tag_id="0"
        )
    ],
    days_valid=30,
    external_id="123",
    external_system_name="BoxSignIntegration",
)

await client.SignRequests.CreateSignRequestAsync(requestBody: new SignRequestCreateRequest(signers: Array.AsReadOnly(new [] {new SignRequestCreateSigner() { Email = signerEmail, SuppressNotifications = true, DeclinedRedirectUrl = "https://www.box.com", EmbedUrlExternalUserId = "123", IsInPerson = false, LoginRequired = false, Password = "password", Role = SignRequestCreateSignerRoleField.Signer }}), areRemindersEnabled: true, areTextSignaturesEnabled: true, daysValid: 30, declinedRedirectUrl: "https://www.box.com", emailMessage: "Please sign this document", emailSubject: "Sign this document", externalId: "123", externalSystemName: "BoxSignIntegration", isDocumentPreparationNeeded: false, name: "Sign Request", parentFolder: new FolderMini(id: destinationFolder.Id), redirectUrl: "https://www.box.com", prefillTags: Array.AsReadOnly(new [] {new SignRequestPrefillTag() { DateValue = Utils.DateFromString(date: "2035-01-01"), DocumentTagId = "0" }}), sourceFiles: Array.AsReadOnly(new [] {new FileBase(id: fileToSign.Id)})));

List<BoxSignRequestFile> files = new ArrayList<BoxSignRequestFile>();
BoxSignRequestFile file = new BoxSignRequestFile("12345");
files.add(file);
        
// you can also use specific version of the file
BoxFile file = new BoxFile(api, "12345");
List<BoxFileVersion> versions = file.getVersions();
BoxFileVersion firstVersion = versions.get(0);
BoxSignRequestFile file = new BoxSignRequestFile(firstVersion.getFileID(), firstVersion.getVersionID());

List<BoxSignRequestSigner> signers = new ArrayList<BoxSignRequestSigner>();
BoxSignRequestSigner newSigner = new BoxSignRequestSigner("signer@mail.com");
signers.add(newSigner);

String destinationParentFolderId = "55555";

BoxSignRequest.Info signRequestInfo = BoxSignRequest.createSignRequest(api, files,
        signers, destinationParentFolderId);

source_file = {
    'id': '12345',
    'type': 'file'
}
files = [source_file]

signer = {
    'name': 'John Doe',
    'email': 'signer@mail.com'
}
signers = [signer]
parent_folder_id = '123456789'

new_sign_request = client.create_sign_request_v2(signers, files=files, parent_folder_id=parent_folder_id)
print(f'(Sign Request ID: {new_sign_request.id})')

var sourceFiles = new List<BoxSignRequestCreateSourceFile>
{
    new BoxSignRequestCreateSourceFile()
    {
        Id = "12345"
    }
};

var signers = new List<BoxSignRequestSignerCreate>
{
    new BoxSignRequestSignerCreate()
    {
        Email = "example@gmail.com"
    }
};

var parentFolder = new BoxRequestEntity()
{
    Id = "12345",
    Type = BoxType.folder
};

var request = new BoxSignRequestCreateRequest
{
    SourceFiles = sourceFiles,
    Signers = signers,
    ParentFolder = parentFolder
};

BoxSignRequest signRequest = await client.SignRequestsManager.CreateSignRequestAsync(request);

const signRequest = await client.signRequests.create({
	signers: [
		{
			role: 'signer',
			email: 'user@example.com',
		},
	],
	source_files: [
		{
			type: 'file',
			id: '12345',
		},
	],
	parent_folder: {
		type: 'folder',
		id: '1234567',
	},
});
console.log(`Created a new sign request id ${signRequest.id}`);

let signers = [SignRequestCreateSigner(email: "signer@mail.com", role: .approver)]
let sourceFiles = [SignRequestCreateSourceFile(id: "12345"), SignRequestCreateSourceFile(id: "34567")]
let parentFolder = SignRequestCreateParentFolder(id: "234")

client.signRequests.create(signers: signers, sourceFiles: sourceFiles, parentFolder: parentFolder) { (result: Result<SignRequest, BoxSDKError>) in
    guard case let .success(signRequest) = result else {
        print("Error creating sign request")
        return
    }

    print("Sign request \(signRequest.id) was created")
}