using DocuSign.eSign.Api;
	using DocuSign.eSign.Model;
	using DocuSign.eSign.Client;

	namespace DocuSignSample
	{
		class Program
		{
			static void Main(string[] args)
			{
				string username = "[EMAIL]";
				string password = "[PASSWORD]";
				string integratorKey = "[INTEGRATOR_KEY]";

				// initialize client for desired environment (for production change to www)
				ApiClient apiClient = new ApiClient("https://demo.docusign.net/restapi");
				Configuration.Default.ApiClient = apiClient;

				// configure 'X-DocuSign-Authentication' header
				string authHeader = "{\"Username\":\"" + username + "\", \"Password\":\"" + password + "\", \"IntegratorKey\":\"" + integratorKey + "\"}";
				Configuration.Default.AddDefaultHeader("X-DocuSign-Authentication", authHeader);

				// we will retrieve this from the login API call
				string accountId = null;

				/////////////////////////////////////////////////////////////////
				// STEP 1: LOGIN API        
				/////////////////////////////////////////////////////////////////

				// login call is available in the authentication api 
				AuthenticationApi authApi = new AuthenticationApi();
				LoginInformation loginInfo = authApi.Login();
				
				// parse the first account ID that is returned (user might belong to multiple accounts)
				accountId = loginInfo.LoginAccounts[0].AccountId;
				
				// Update ApiClient with the new base url from login call
        apiClient = new ApiClient(loginInfo.LoginAccounts[0].BaseUrl);
	    
				/////////////////////////////////////////////////////////////////
				// STEP 2: CREATE ENVELOPE API        
				/////////////////////////////////////////////////////////////////				
				
				// create a new envelope which we will use to send the signature request
				EnvelopeDefinition envDef = new EnvelopeDefinition();
				envDef.EmailSubject = "[DocuSign C# SDK] - Sample Signature Request";

				// provide a valid template ID from a template in your account
				envDef.TemplateId = "[TEMPLATE_ID]";

				// assign recipient to template role by setting name, email, and role name.  Note that the
				// template role name must match the placeholder role name saved in your account template.  
				TemplateRole tRole = new TemplateRole();
				tRole.Email = "[SIGNER_EMAIL]";
				tRole.Name = "[SIGNER_NAME]";
				tRole.RoleName = "[ROLE_NAME]";

				// add the roles list with the our single role to the envelope
				List<TemplateRole> rolesList = new List<TemplateRole>() { tRole };
				envDef.TemplateRoles = rolesList;

				// set envelope status to "sent" to immediately send the signature request
				envDef.Status = "sent";

				// |EnvelopesApi| contains methods related to creating and sending Envelopes (aka signature requests)
				EnvelopesApi envelopesApi = new EnvelopesApi();
				EnvelopeSummary envelopeSummary = envelopesApi.CreateEnvelope(accountId, envDef);
			}
		}
	}