diff --git a/src/components/Contexts/FleetContext.jsx b/src/components/Contexts/FleetContext.jsx
index 551a762..70d58b4 100644
--- a/src/components/Contexts/FleetContext.jsx
+++ b/src/components/Contexts/FleetContext.jsx
@@ -113,7 +113,7 @@ export const FleetProvider = ({ children }) => {
         throw new Error(`Get fleet vehicles error. ${result.message}`);
       }
 
-      const connectionsResult = await vehiclesAPI.getConnections(result.data, token)
+      const connectionsResult = await vehiclesAPI.getConnections({ "VINs": result.data }, token)
       if (result.error) {
         setFleetVehicles([])
         throw new Error(`Get vehicles connections error. ${result.message}`);
diff --git a/src/components/Contexts/VehicleContext.jsx b/src/components/Contexts/VehicleContext.jsx
index 261a2ab..ba4458d 100644
--- a/src/components/Contexts/VehicleContext.jsx
+++ b/src/components/Contexts/VehicleContext.jsx
@@ -35,7 +35,7 @@ export const VehicleProvider = ({ children }) => {
     try {
       if (cars.length === 0) return;
       const vins = cars.map((car) => car.vin);
-      const result = await api.getConnections(vins, token);
+      const result = await api.getConnections({ "VINs": vins }, token);
 
       if (result.error) {
         throw new Error(`Add connections error. ${result.message}`);
@@ -80,7 +80,7 @@ export const VehicleProvider = ({ children }) => {
   const getConnections = async (vins, token) => {
     try {
       setBusy(true);
-      const result = await api.getConnections(vins, token);
+      const result = await api.getConnections({ "VINs": vins }, token);
       if (result.error)
         throw new Error(`Get connections error. ${result.message}`);
       return result;
diff --git a/src/services/__mocks__/vehiclesAPI.js b/src/services/__mocks__/vehiclesAPI.js
index 3dcad50..ca737c9 100644
--- a/src/services/__mocks__/vehiclesAPI.js
+++ b/src/services/__mocks__/vehiclesAPI.js
@@ -116,7 +116,7 @@ const vehiclesAPI = {
   getConnections: async (vins) => {
     const result = {};
 
-    vins.forEach((vin) => {
+    vins.VINs.forEach((vin) => {
       result[vin] = true;
       result["2:" + vin] = false;
     });
diff --git a/src/services/vehiclesAPI.js b/src/services/vehiclesAPI.js
index fc398ce..6fe7356 100644
--- a/src/services/vehiclesAPI.js
+++ b/src/services/vehiclesAPI.js
@@ -41,13 +41,14 @@ const vehiclesAPI = {
       .catch(errorHandler),
 
   getConnections: async (vins, token) => {
-    const u = `${API_ENDPOINT}/carsconnected?vins=${vins.join(",")}`;
+    const u = `${API_ENDPOINT}/carsconnected`;
     return fetch(u, {
-      method: "GET",
+      method: "POST",
       headers: Object.assign(
         { "Content-Type": "application/json" },
         getAuthHeaderOptions(token)
       ),
+      body: JSON.stringify(vins),
     })
       .then(fetchRespHandler)
       .catch(errorHandler);