var settings = new SignhostApiClientSettings(
	"AppName appkey",
	"apikey or usertoken");

var client = new SignhostApiClient(settings);

var transaction = await client.CreateTransactionAsync(new CreateTransactionRequest {
	Signers = new List<CreateSignerRequest> {
		new CreateSignerRequest {
			Email              = "john.doe@example.com",
			SignRequestMessage = "Could you please sign this document?",
			SendSignRequest    = true,
			/*
			 * The verifications listed here are executed in order.
			 * Your last verification _must_ be one of the following:
			 * - PhoneNumberVerification
			 * - ScribbleVerification
			 * - ConsentVerification
			 */
			Verifications      = new List<IVerification> {
				new PhoneNumberVerification {
					Number = "+3161234567890",
				},
				new ScribbleVerification {
					ScribbleName           = "John Doe",
					RequireHandsignature   = true,
				},
			},
		},
	},
});

await client.AddOrReplaceFileToTransactionAsync(
	"PathToFile",
	transaction.Id,
	"First document",
	new FileUploadOptions());

await client.AddOrReplaceFileToTransactionAsync(
	"PathOtherFile",
	transaction.Id,
	"General agreement",
	new FileUploadOptions());

/* When everything is setup we can start the transaction flow. */
await client.StartTransactionAsync(transaction.Id);