.

PartSource.Api/Controllers/ErrorController.cs

@@ -12,8 +12,10 @@ namespace PartSource.Api.Controllers
     [Route("[controller]")]
     public class ErrorController : ControllerBase
     {
+        [HttpGet]
         [Route("")]
         [AllowAnonymous]
+
         public ActionResult Get()
         {
             IExceptionHandlerPathFeature exceptionFeature = HttpContext.Features.Get<IExceptionHandlerPathFeature>();

PartSource.Api/Controllers/InventoryController.cs

@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 namespace PartSource.Api.Controllers
 {
     [Route("[controller]")]
+    [Route("v1/[controller]")]
     [ApiController]
     public class InventoryController : BaseNexpartController
     {
@@ -21,7 +22,7 @@ namespace PartSource.Api.Controllers
         [Route("sku/{sku}/storeNumber/{storeNumber}")]
         public async Task<ActionResult> GetInventory(int sku, int storeNumber)
         {
-            PartsAvailability inventory = _inventoryService.GetInventory(sku, storeNumber);
+            PartsAvailability inventory = await _inventoryService.GetInventory(sku, storeNumber);
 
             if (inventory == null)
             {

PartSource.Api/Controllers/LegacyVehiclesController.cs

@@ -17,8 +17,8 @@ namespace PartSource.Api.Controllers
     /// <summary>
     /// This controller exists to enable legacy support for the old Nexpart-based vehicle lookup.
     /// </summary>
-    [Obsolete]
     [Route("vehicles")]
+    [Route("v1/vehicles")]
     [ApiController]
     public class LegacyVehiclesController : BaseNexpartController
     {