diff --git a/utils.js b/utils.js
index f0f36a6..4f24f00 100644
--- a/utils.js
+++ b/utils.js
@@ -191,13 +191,7 @@ export async function asyncQueue(fnArray, concurrency = 1) {
 export async function syncSuppliers(){
 	let spinner = ora('Preparing to load suppliers...').start();
 	try {
-		let headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY,
-		};
-
-		const maxSequenceNumber = (await vnRequest('GET', `${env.API_URL}/organizations/current-max-sequence`, null, headers)).data;
+		const maxSequenceNumber = (await vnRequest('GET', `${env.API_URL}/organizations/current-max-sequence`)).data;
 
 		let timeFinish, timeToGoSec, timeToGoMin, timeLeft;
 		for (let curSequenceNumber = 0; curSequenceNumber <= maxSequenceNumber; curSequenceNumber++) {
@@ -245,13 +239,7 @@ export async function syncConnections(){
 			where: { isConnected: true }
 		});
 
-		let headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY,
-		};
-	
-		const remoteConnections = (await vnRequest('GET', `${env.API_URL}/connections`, null, headers)).data;
+		const remoteConnections = (await vnRequest('GET', `${env.API_URL}/connections`)).data;
 
 		let i = 1;
 		for (let connection of connections) {
@@ -259,7 +247,7 @@ export async function syncConnections(){
 			let remoteConnection = remoteConnections.find(remoteConnection => remoteConnection == connection.organizationId);
 
 			if (!remoteConnection)
-				await vnRequest('PUT', `${env.API_URL}/connections/${connection.organizationId}`, null, headers);
+				await vnRequest('PUT', `${env.API_URL}/connections/${connection.organizationId}`);
 		}
 		spinner.succeed();
 	} catch (err) {
@@ -279,16 +267,11 @@ export async function syncTradeItems(){
 	});
 	let i = 1, x = 1;
 	for (let supplier of suppliers) {
-		let headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY
-		};
 		try {
 			const params = new URLSearchParams({
 				supplierOrganizationId: supplier.organizationId,
 			}).toString();
-			let tradeItems = (await vnRequest('GET', `${env.API_URL}/trade-items?${params}`, null, headers)).data
+			let tradeItems = (await vnRequest('GET', `${env.API_URL}/trade-items?${params}`)).data
 			
 			spinner.text = `Syncing ${i} trade items of [${x++}|${suppliers.length}] suppliers...`
 			if (!tradeItems.length)	continue;
@@ -311,12 +294,6 @@ export async function syncTradeItems(){
 export async function syncSupplyLines() {
 	const spinner = ora(`Syncing supply lines...`).start();
 	try {
-		let headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY
-		};
-
 		let suppliersWithTradeItem = await models.tradeItem.findAll({
 			attributes: ['organizationId'],
 			group: ['organizationId']
@@ -339,7 +316,7 @@ export async function syncSupplyLines() {
 			const params = new URLSearchParams({
 				supplierOrganizationId: supplier,
 			}).toString();
-			let supplyLines = (await vnRequest('GET',`${env.API_URL}/supply-lines?${params}`, null, headers)).data;
+			let supplyLines = (await vnRequest('GET',`${env.API_URL}/supply-lines?${params}`)).data;
 			if (!supplyLines.length) continue
 
 			for (let supplyLine of supplyLines) {
@@ -349,7 +326,7 @@ export async function syncSupplyLines() {
 				});
 
 				if (!tradeItem) {
-					let tradeItem = (await vnRequest('GET', `${env.API_URL}/trade-items?tradeItemIds=${supplyLine.tradeItemId}`, null, headers)).data;
+					let tradeItem = (await vnRequest('GET', `${env.API_URL}/trade-items?tradeItemIds=${supplyLine.tradeItemId}`)).data;
 					insertItem(tradeItem[0])
 				}
 
@@ -482,20 +459,14 @@ export async function insertItem(tradeItem) {
 export async function syncWarehouses(){
 	let spinner = ora('Syncing warehouses...').start();
 	try {
-		let headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY,
-		};
-
 		const suppliers = await models.organization.findAll({
 			where: { isConnected: true }
 		});
 
 		let x = 0, i = 1;
 		for (let supplier of suppliers) {
-			spinner.text = `Syncing ${i} warehouses of [${x++}|${suppliers.length}]...`
-			const warehouses = (await vnRequest('GET', `${env.API_URL}/organizations/supplier/${supplier.organizationId}/warehouses`, null, headers)).data;
+			spinner.text = `Syncing ${i} warehouses of [${x++}|${suppliers.length}] suppliers...`
+			const warehouses = (await vnRequest('GET', `${env.API_URL}/organizations/supplier/${supplier.organizationId}/warehouses`)).data;
 			for (let warehouse of warehouses) {
 				spinner.text = `Syncing ${i++} warehouses of [${x}|${suppliers.length}] suppliers...`
 				await models.warehouses.upsert({
@@ -525,13 +496,7 @@ export async function deleteConnections() {
 	let spinner;
 	try {
 		let i = 1;
-		const headers = {
-			'Content-Type': 'application/json',
-			'Authorization': `Bearer ${await getCurrentToken()}`,
-			'X-Api-Key': process.env.API_KEY
-		};
-
-		const connectionsInFloriday = (await vnRequest('GET', `${env.API_URL}/connections`, null, headers)).data;
+		const connectionsInFloriday = (await vnRequest('GET', `${env.API_URL}/connections`)).data;
 		const connectionsInDb = await models.organization.findAll({
 			attributes: ['organizationId'],
 			where: { isConnected: true }
@@ -573,6 +538,13 @@ export async function deleteConnections() {
  * @return {array}
  **/
 export async function vnRequest(method, url, data, headers) {
+	if (!headers)
+		headers = {
+			'Content-Type': 'application/json',
+			'Authorization': `Bearer ${await getCurrentToken()}`,
+			'X-Api-Key': process.env.API_KEY,
+		};
+
 	for(let i = 0; i < env.MAX_REQUEST_RETRIES; i++) {
 	  try {
 		if (['GET', 'DELETE'].includes(method))