diff --git a/src/SocketLabs.EventWebhooks.Extensions/Controllers/ParsedMessagesController.cs b/src/SocketLabs.EventWebhooks.Extensions/Controllers/ParsedMessagesController.cs
index 8fa24ee..25cc5a6 100644
--- a/src/SocketLabs.EventWebhooks.Extensions/Controllers/ParsedMessagesController.cs
+++ b/src/SocketLabs.EventWebhooks.Extensions/Controllers/ParsedMessagesController.cs
@@ -41,13 +41,19 @@ public async Task<IActionResult> Post(WebhookEventBase webhookEvent, string id)
             {
                 webhookEvent.WebhookEndpointName = id;
 
-                Task result = webhookEvent switch
+                Task? result = webhookEvent switch
                 {
                     MessageParsedEvent eventItem => ProcessEvent(eventItem),
                     ValidationEvent eventItem => ProcessEvent(eventItem),
-                    _ => throw new InvalidOperationException("Unable to convert event type.")
+                    _ => null
                 };
 
+                if (result == null)
+                {
+                    _logger.LogError("Unable to convert event type: {EventType} for MessageId: {MessageId}", webhookEvent.GetType().Name, webhookEvent.MessageId);
+                    return BadRequest($"Unknown event type: {webhookEvent.GetType().Name}");
+                }
+
                 await result;
             }
             catch (Exception ex)
diff --git a/src/SocketLabs.EventWebhooks.Extensions/Controllers/WebhookEventsController.cs b/src/SocketLabs.EventWebhooks.Extensions/Controllers/WebhookEventsController.cs
index 308cd51..84b5d34 100644
--- a/src/SocketLabs.EventWebhooks.Extensions/Controllers/WebhookEventsController.cs
+++ b/src/SocketLabs.EventWebhooks.Extensions/Controllers/WebhookEventsController.cs
@@ -3,10 +3,11 @@
 using Microsoft.Extensions.Options;
 using SocketLabs.EventWebhooks.Extensions.Configuration;
 using SocketLabs.EventWebhooks.Extensions.Models.Events;
+using SocketLabs.EventWebhooks.Extensions.Models.Inbound;
 
 namespace SocketLabs.EventWebhooks.Extensions.Controllers
 {
-    [Route("api/v1/[controller]")]
+    [Route("api/v1/[controller]/{id}")]
     [ApiController]
     public class WebhookEventsController : ControllerBase
     {
@@ -24,44 +25,69 @@ IOptionsMonitor<WebhookOptions> options
             _logger = logger;
             _options = options.CurrentValue;
         }
-
+        
         [HttpPost]
-        [Route("{id}")]
-        public async Task<IActionResult> Post(WebhookEventBase webhookEvent, string id)
+        public async Task<IActionResult> Post(WebhookEventBatch? webhookEvents, string id)
         {
-            if (!_options.TryGetWebhook(id, out var endpoint) || endpoint?.SecretKey != webhookEvent.SecretKey)
-            {
+            if (webhookEvents == null) return BadRequest();
+            
+            if(!_options.TryGetWebhook(id, out var endpoint) || endpoint==null)
                 return Unauthorized();
-            }
 
-            try
-            {
-                webhookEvent.WebhookEndpointName = id;
+            // Collect all events with mismatched secret keys
+            var mismatchedEvents = webhookEvents
+                .Where(e => e.SecretKey != endpoint.SecretKey)
+                .Select(e => e.MessageId ?? "(no MessageId)")
+                .ToList();
 
-                Task result = webhookEvent switch
+            if (mismatchedEvents.Any())
+            {
+                _logger.LogWarning("SecretKey mismatch for events: {EventIds} on endpoint {Endpoint}", string.Join(", ", mismatchedEvents), id);
+                return Unauthorized(new
                 {
-                    ComplaintEvent eventItem => ProcessEvent(eventItem),
-                    DeferredEvent eventItem => ProcessEvent(eventItem),
-                    EngagementEvent eventItem => ProcessEvent(eventItem),
-                    FailedEvent eventItem => ProcessEvent(eventItem),
-                    QueuedEvent eventItem => ProcessEvent(eventItem),
-                    SentEvent eventItem => ProcessEvent(eventItem),
-                    ValidationEvent eventItem => ProcessEvent(eventItem),
-                    _ => throw new InvalidOperationException("Unable to convert event type.")
-                };
-
-                await result;
+                    error = "One or more events have an invalid SecretKey.",
+                    eventIds = mismatchedEvents
+                });
             }
-            catch (Exception ex)
+
+            foreach (var webhookEvent in webhookEvents)
             {
-                _logger.LogError(ex, "Unable to process webhook event.");
+                try
+                {
+                    webhookEvent.WebhookEndpointName = id;
+
+                    Task? result = webhookEvent switch
+                    {
+                        ComplaintEvent eventItem => ProcessEvent(eventItem),
+                        DeferredEvent eventItem => ProcessEvent(eventItem),
+                        EngagementEvent eventItem => ProcessEvent(eventItem),
+                        FailedEvent eventItem => ProcessEvent(eventItem),
+                        QueuedEvent eventItem => ProcessEvent(eventItem),
+                        SentEvent eventItem => ProcessEvent(eventItem),
+                        ValidationEvent eventItem => ProcessEvent(eventItem),
+                        _ => null
+                    };
+
+                    if (result == null)
+                    {
+                        _logger.LogError("Unable to convert event type: {EventType} for MessageId: {MessageId}",
+                            webhookEvent.GetType().Name, webhookEvent.MessageId);
+                        return BadRequest($"Unknown event type: {webhookEvent.GetType().Name}");
+                    }
 
-                return BadRequest();
+                    await result;
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Unable to process webhook event.");
+                    return BadRequest();
+                }
             }
 
             return Ok();
         }
 
+
         private async Task ProcessEvent(ComplaintEvent webhookEvent)
         {
             webhookEvent.Type = "Complaint";
diff --git a/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventBase.cs b/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventBase.cs
index 89afef1..5fdecb6 100644
--- a/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventBase.cs
+++ b/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventBase.cs
@@ -11,6 +11,10 @@ namespace SocketLabs.EventWebhooks.Extensions.Models.Events
     //[JsonDerivedType(typeof(QueuedEvent), typeDiscriminator: "Queued")]
     //[JsonDerivedType(typeof(DeferredEvent), typeDiscriminator: "Deferred")]
 
+    [JsonConverter(typeof(SingleOrArrayConverter))]
+    public class WebhookEventBatch : List<WebhookEventBase>
+    {}
+    
     [JsonConverter(typeof(WebhookEventConverter))]
     public abstract class WebhookEventBase
     {
diff --git a/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventConverter.cs b/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventConverter.cs
index 8fb16ea..1629264 100644
--- a/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventConverter.cs
+++ b/src/SocketLabs.EventWebhooks.Extensions/Models/Events/WebhookEventConverter.cs
@@ -4,6 +4,38 @@
 
 namespace SocketLabs.EventWebhooks.Extensions.Models.Events
 {
+    internal class SingleOrArrayConverter : JsonConverter<WebhookEventBatch?>
+    {
+        public override WebhookEventBatch? Read(
+            ref Utf8JsonReader reader,
+            Type typeToConvert,
+            JsonSerializerOptions options)
+        {
+            switch (reader.TokenType)
+            {
+                case JsonTokenType.Null:
+                    return null;
+                case JsonTokenType.StartArray:
+                    var list = new WebhookEventBatch();
+                    while (reader.Read())
+                    {
+                        if (reader.TokenType == JsonTokenType.EndArray)
+                            break;
+                        list.Add(JsonSerializer.Deserialize<WebhookEventBase>(ref reader, options));
+                    }
+                    return list;
+                default:
+                    return [JsonSerializer.Deserialize<WebhookEventBase>(ref reader, options)];
+            }
+        }
+
+        public override void Write(
+            Utf8JsonWriter writer,
+            WebhookEventBatch? objectToWrite,
+            JsonSerializerOptions options) =>
+            JsonSerializer.Serialize(writer, objectToWrite, objectToWrite.GetType(), options);
+    }
+    
     internal class WebhookEventConverter : JsonConverter<WebhookEventBase>
     {
         public override WebhookEventBase? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
diff --git a/src/SocketLabs.EventWebhooks.Extensions/SocketLabs.EventWebhooks.Extensions.csproj b/src/SocketLabs.EventWebhooks.Extensions/SocketLabs.EventWebhooks.Extensions.csproj
index 660822c..24d8789 100644
--- a/src/SocketLabs.EventWebhooks.Extensions/SocketLabs.EventWebhooks.Extensions.csproj
+++ b/src/SocketLabs.EventWebhooks.Extensions/SocketLabs.EventWebhooks.Extensions.csproj
@@ -14,7 +14,7 @@
 		<PackageIcon>icon.png</PackageIcon>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<PackageLicenseFile>LICENSE.md</PackageLicenseFile>
-        
+        <LangVersion>13.0</LangVersion>
 	</PropertyGroup>
     
 	<ItemGroup>