diff --git a/src/NetEvolve.Pulse.RabbitMQ/Outbox/RabbitMqMessageTransport.cs b/src/NetEvolve.Pulse.RabbitMQ/Outbox/RabbitMqMessageTransport.cs
index ffd00224..ef33830c 100644
--- a/src/NetEvolve.Pulse.RabbitMQ/Outbox/RabbitMqMessageTransport.cs
+++ b/src/NetEvolve.Pulse.RabbitMQ/Outbox/RabbitMqMessageTransport.cs
@@ -68,6 +68,34 @@ public async Task SendAsync(OutboxMessage message, CancellationToken cancellatio
         ArgumentNullException.ThrowIfNull(message);
 
         var channel = await EnsureChannelAsync(cancellationToken).ConfigureAwait(false);
+        await PublishAsync(channel, message, cancellationToken).ConfigureAwait(false);
+    }
+
+    /// <inheritdoc />
+    public async Task SendBatchAsync(IEnumerable<OutboxMessage> messages, CancellationToken cancellationToken = default)
+    {
+        ArgumentNullException.ThrowIfNull(messages);
+
+        var channel = await EnsureChannelAsync(cancellationToken).ConfigureAwait(false);
+
+        foreach (var message in messages)
+        {
+            await PublishAsync(channel, message, cancellationToken).ConfigureAwait(false);
+        }
+    }
+
+    /// <summary>
+    /// Publishes a single outbox message to the RabbitMQ exchange using the provided channel.
+    /// </summary>
+    /// <param name="channel">The channel to use for publishing.</param>
+    /// <param name="message">The outbox message to publish.</param>
+    /// <param name="cancellationToken">A token to monitor for cancellation requests.</param>
+    private async Task PublishAsync(
+        IRabbitMqChannelAdapter channel,
+        OutboxMessage message,
+        CancellationToken cancellationToken
+    )
+    {
         var routingKey = ResolveRoutingKey(message);
         var body = Encoding.UTF8.GetBytes(message.Payload);
 
diff --git a/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqContainerFixture.cs b/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqContainerFixture.cs
new file mode 100644
index 00000000..7ebda8ae
--- /dev/null
+++ b/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqContainerFixture.cs
@@ -0,0 +1,24 @@
+namespace NetEvolve.Pulse.Tests.Integration.RabbitMQ;
+
+using Microsoft.Extensions.Logging.Abstractions;
+using Testcontainers.RabbitMq;
+using TUnit.Core.Interfaces;
+
+/// <summary>
+/// Provides a shared RabbitMQ container fixture for integration tests.
+/// </summary>
+public sealed class RabbitMqContainerFixture : IAsyncDisposable, IAsyncInitializer
+{
+    private readonly RabbitMqContainer _container = new RabbitMqBuilder().WithLogger(NullLogger.Instance).Build();
+
+    /// <summary>
+    /// Gets the connection string for the running RabbitMQ container.
+    /// </summary>
+    public string ConnectionString => _container.GetConnectionString();
+
+    /// <inheritdoc />
+    public ValueTask DisposeAsync() => _container.DisposeAsync();
+
+    /// <inheritdoc />
+    public async Task InitializeAsync() => await _container.StartAsync().ConfigureAwait(false);
+}
diff --git a/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqMessageTransportIntegrationTests.cs b/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqMessageTransportIntegrationTests.cs
new file mode 100644
index 00000000..af32d893
--- /dev/null
+++ b/tests/NetEvolve.Pulse.Tests.Integration/RabbitMQ/RabbitMqMessageTransportIntegrationTests.cs
@@ -0,0 +1,256 @@
+namespace NetEvolve.Pulse.Tests.Integration.RabbitMQ;
+
+using System.Text;
+using global::RabbitMQ.Client;
+using global::RabbitMQ.Client.Events;
+using Microsoft.Extensions.Options;
+using NetEvolve.Extensions.TUnit;
+using NetEvolve.Pulse.Extensibility.Outbox;
+using NetEvolve.Pulse.Internals;
+using NetEvolve.Pulse.Outbox;
+using TUnit.Assertions.Extensions;
+using TUnit.Core;
+
+/// <summary>
+/// Integration tests for <see cref="RabbitMqMessageTransport"/> against a real RabbitMQ broker.
+/// </summary>
+[ClassDataSource<RabbitMqContainerFixture>(Shared = SharedType.PerTestSession)]
+[TestGroup("RabbitMQ")]
+[Timeout(120_000)]
+public sealed class RabbitMqMessageTransportIntegrationTests(RabbitMqContainerFixture containerFixture)
+    : IAsyncDisposable
+{
+    private const string ExchangeName = "pulse.integration.test";
+
+    private IConnection? _connection;
+    private IChannel? _adminChannel;
+
+    private async Task<(IConnection Connection, IChannel AdminChannel)> GetConnectionAndChannelAsync(
+        CancellationToken cancellationToken
+    )
+    {
+        if (_connection is not null && _adminChannel is not null)
+        {
+            return (_connection, _adminChannel);
+        }
+
+        var factory = new ConnectionFactory { Uri = new Uri(containerFixture.ConnectionString) };
+        _connection = await factory.CreateConnectionAsync(cancellationToken).ConfigureAwait(false);
+        _adminChannel = await _connection
+            .CreateChannelAsync(cancellationToken: cancellationToken)
+            .ConfigureAwait(false);
+        await _adminChannel
+            .ExchangeDeclareAsync(
+                ExchangeName,
+                ExchangeType.Fanout,
+                durable: false,
+                autoDelete: true,
+                cancellationToken: cancellationToken
+            )
+            .ConfigureAwait(false);
+
+        return (_connection, _adminChannel);
+    }
+
+    /// <inheritdoc />
+    public async ValueTask DisposeAsync()
+    {
+        if (_adminChannel is not null)
+        {
+            await _adminChannel.CloseAsync().ConfigureAwait(false);
+            _adminChannel.Dispose();
+        }
+
+        if (_connection is not null)
+        {
+            await _connection.CloseAsync().ConfigureAwait(false);
+            await _connection.DisposeAsync().ConfigureAwait(false);
+        }
+    }
+
+    [Test]
+    public async Task SendAsync_Publishes_message_to_exchange(CancellationToken cancellationToken)
+    {
+        var (connection, adminChannel) = await GetConnectionAndChannelAsync(cancellationToken).ConfigureAwait(false);
+
+        var queueName = await adminChannel
+            .QueueDeclareAsync(cancellationToken: cancellationToken)
+            .ConfigureAwait(false);
+        await adminChannel
+            .QueueBindAsync(
+                queueName.QueueName,
+                ExchangeName,
+                routingKey: string.Empty,
+                cancellationToken: cancellationToken
+            )
+            .ConfigureAwait(false);
+
+        var adapter = new RabbitMqConnectionAdapter(connection);
+        using var transport = CreateTransport(adapter);
+        var outboxMessage = CreateOutboxMessage();
+
+        await transport.SendAsync(outboxMessage, cancellationToken).ConfigureAwait(false);
+
+        var received = await ConsumeOneMessageAsync(adminChannel, queueName.QueueName, cancellationToken)
+            .ConfigureAwait(false);
+
+        using (Assert.Multiple())
+        {
+            _ = await Assert.That(received).IsNotNull();
+            var body = Encoding.UTF8.GetString(received!.Body.ToArray());
+            _ = await Assert.That(body).IsEqualTo(outboxMessage.Payload);
+            _ = await Assert.That(received.BasicProperties.MessageId).IsEqualTo(outboxMessage.Id.ToString());
+            _ = await Assert.That(received.BasicProperties.ContentType).IsEqualTo("application/json");
+        }
+    }
+
+    [Test]
+    public async Task SendBatchAsync_Publishes_all_messages_to_exchange(CancellationToken cancellationToken)
+    {
+        const int messageCount = 5;
+        var (connection, adminChannel) = await GetConnectionAndChannelAsync(cancellationToken).ConfigureAwait(false);
+
+        var queueName = await adminChannel
+            .QueueDeclareAsync(cancellationToken: cancellationToken)
+            .ConfigureAwait(false);
+        await adminChannel
+            .QueueBindAsync(
+                queueName.QueueName,
+                ExchangeName,
+                routingKey: string.Empty,
+                cancellationToken: cancellationToken
+            )
+            .ConfigureAwait(false);
+
+        var adapter = new RabbitMqConnectionAdapter(connection);
+        using var transport = CreateTransport(adapter);
+        var messages = Enumerable.Range(0, messageCount).Select(_ => CreateOutboxMessage()).ToList();
+
+        await transport.SendBatchAsync(messages, cancellationToken).ConfigureAwait(false);
+
+        var receivedMessages = await ConsumeManyMessagesAsync(
+                adminChannel,
+                queueName.QueueName,
+                messageCount,
+                cancellationToken
+            )
+            .ConfigureAwait(false);
+
+        _ = await Assert.That(receivedMessages.Count).IsEqualTo(messageCount);
+    }
+
+    [Test]
+    public async Task IsHealthyAsync_When_connection_open_returns_true(CancellationToken cancellationToken)
+    {
+        var (connection, _) = await GetConnectionAndChannelAsync(cancellationToken).ConfigureAwait(false);
+
+        var adapter = new RabbitMqConnectionAdapter(connection);
+        using var transport = CreateTransport(adapter);
+
+        // Trigger channel creation by sending a message
+        await transport.SendAsync(CreateOutboxMessage(), cancellationToken).ConfigureAwait(false);
+
+        var healthy = await transport.IsHealthyAsync(cancellationToken).ConfigureAwait(false);
+
+        _ = await Assert.That(healthy).IsTrue();
+    }
+
+    [Test]
+    public async Task IsHealthyAsync_Before_first_send_returns_false(CancellationToken cancellationToken)
+    {
+        var (connection, _) = await GetConnectionAndChannelAsync(cancellationToken).ConfigureAwait(false);
+
+        var adapter = new RabbitMqConnectionAdapter(connection);
+        using var transport = CreateTransport(adapter);
+
+        // No sends yet — channel has not been created
+        var healthy = await transport.IsHealthyAsync(cancellationToken).ConfigureAwait(false);
+
+        _ = await Assert.That(healthy).IsFalse();
+    }
+
+    private static RabbitMqMessageTransport CreateTransport(IRabbitMqConnectionAdapter adapter) =>
+        new(
+            adapter,
+            new SimpleTopicNameResolver(),
+            Options.Create(new RabbitMqTransportOptions { ExchangeName = ExchangeName })
+        );
+
+    private static OutboxMessage CreateOutboxMessage() =>
+        new()
+        {
+            Id = Guid.NewGuid(),
+            EventType = typeof(IntegrationTestEvent),
+            Payload = """{"id":"test"}""",
+            CorrelationId = Guid.NewGuid().ToString(),
+            CreatedAt = DateTimeOffset.UtcNow,
+            UpdatedAt = DateTimeOffset.UtcNow,
+            RetryCount = 0,
+            ProcessedAt = null,
+        };
+
+    private static async Task<BasicDeliverEventArgs?> ConsumeOneMessageAsync(
+        IChannel channel,
+        string queueName,
+        CancellationToken cancellationToken
+    )
+    {
+        var tcs = new TaskCompletionSource<BasicDeliverEventArgs?>(TaskCreationOptions.RunContinuationsAsynchronously);
+        using var cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
+        cts.CancelAfter(TimeSpan.FromSeconds(15));
+        cts.Token.Register(() => tcs.TrySetResult(null));
+
+        var consumer = new AsyncEventingBasicConsumer(channel);
+        consumer.ReceivedAsync += (_, ea) =>
+        {
+            tcs.TrySetResult(ea);
+            return Task.CompletedTask;
+        };
+
+        await channel
+            .BasicConsumeAsync(queueName, autoAck: true, consumer: consumer, cancellationToken: cancellationToken)
+            .ConfigureAwait(false);
+
+        return await tcs.Task.ConfigureAwait(false);
+    }
+
+    private static async Task<List<BasicDeliverEventArgs>> ConsumeManyMessagesAsync(
+        IChannel channel,
+        string queueName,
+        int expectedCount,
+        CancellationToken cancellationToken
+    )
+    {
+        var received = new List<BasicDeliverEventArgs>();
+        var tcs = new TaskCompletionSource<bool>(TaskCreationOptions.RunContinuationsAsynchronously);
+        using var cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
+        cts.CancelAfter(TimeSpan.FromSeconds(15));
+        cts.Token.Register(() => tcs.TrySetResult(false));
+
+        var consumer = new AsyncEventingBasicConsumer(channel);
+        consumer.ReceivedAsync += (_, ea) =>
+        {
+            received.Add(ea);
+            if (received.Count >= expectedCount)
+            {
+                tcs.TrySetResult(true);
+            }
+
+            return Task.CompletedTask;
+        };
+
+        await channel
+            .BasicConsumeAsync(queueName, autoAck: true, consumer: consumer, cancellationToken: cancellationToken)
+            .ConfigureAwait(false);
+
+        await tcs.Task.ConfigureAwait(false);
+        return received;
+    }
+
+    private sealed class SimpleTopicNameResolver : ITopicNameResolver
+    {
+        public string Resolve(OutboxMessage message) => message.EventType.Name;
+    }
+
+    private sealed record IntegrationTestEvent;
+}
diff --git a/tests/NetEvolve.Pulse.Tests.Unit/RabbitMQ/RabbitMqMessageTransportTests.cs b/tests/NetEvolve.Pulse.Tests.Unit/RabbitMQ/RabbitMqMessageTransportTests.cs
index 28ffa783..ac869062 100644
--- a/tests/NetEvolve.Pulse.Tests.Unit/RabbitMQ/RabbitMqMessageTransportTests.cs
+++ b/tests/NetEvolve.Pulse.Tests.Unit/RabbitMQ/RabbitMqMessageTransportTests.cs
@@ -260,6 +260,92 @@ public async Task Dispose_Is_idempotent(CancellationToken cancellationToken)
         _ = await Assert.That(channel.DisposeCallCount).IsEqualTo(1);
     }
 
+    [Test]
+    public async Task SendBatchAsync_When_messages_null_throws(CancellationToken cancellationToken)
+    {
+        var connectionAdapter = new FakeConnectionAdapter();
+        var topicNameResolver = new FakeTopicNameResolver();
+        using var transport = CreateTransport(connectionAdapter, topicNameResolver);
+
+        var exception = await Assert.ThrowsAsync<ArgumentNullException>(() =>
+            transport.SendBatchAsync(null!, cancellationToken)
+        );
+
+        _ = await Assert.That(exception).IsNotNull();
+        _ = await Assert.That(exception!.ParamName).IsEqualTo("messages");
+    }
+
+    [Test]
+    public async Task SendBatchAsync_Publishes_all_messages_with_correct_properties(CancellationToken cancellationToken)
+    {
+        var connectionAdapter = new FakeConnectionAdapter();
+        var topicNameResolver = new FakeTopicNameResolver();
+        using var transport = CreateTransport(connectionAdapter, topicNameResolver, exchangeName: "test-exchange");
+        var messages = new[] { CreateOutboxMessage(), CreateOutboxMessage(), CreateOutboxMessage() };
+
+        await transport.SendBatchAsync(messages, cancellationToken).ConfigureAwait(false);
+
+        _ = await Assert.That(connectionAdapter.CreateChannelCallCount).IsEqualTo(1);
+        var channel = connectionAdapter.CreatedChannels.Single();
+        _ = await Assert.That(channel.PublishCallCount).IsEqualTo(3);
+
+        foreach (var publishCall in channel.PublishCalls)
+        {
+            _ = await Assert.That(publishCall.Exchange).IsEqualTo("test-exchange");
+            _ = await Assert.That(publishCall.Mandatory).IsFalse();
+            _ = await Assert.That(publishCall.Properties.ContentType).IsEqualTo("application/json");
+        }
+    }
+
+    [Test]
+    public async Task SendBatchAsync_Uses_single_channel_for_all_messages(CancellationToken cancellationToken)
+    {
+        var connectionAdapter = new FakeConnectionAdapter();
+        var topicNameResolver = new FakeTopicNameResolver();
+        using var transport = CreateTransport(connectionAdapter, topicNameResolver);
+        var messages = new[] { CreateOutboxMessage(), CreateOutboxMessage(), CreateOutboxMessage() };
+
+        await transport.SendBatchAsync(messages, cancellationToken).ConfigureAwait(false);
+
+        _ = await Assert.That(connectionAdapter.CreateChannelCallCount).IsEqualTo(1);
+        var channel = connectionAdapter.CreatedChannels.Single();
+        _ = await Assert.That(channel.PublishCallCount).IsEqualTo(3);
+    }
+
+    [Test]
+    public async Task SendBatchAsync_With_empty_collection_does_not_publish(CancellationToken cancellationToken)
+    {
+        var connectionAdapter = new FakeConnectionAdapter();
+        var topicNameResolver = new FakeTopicNameResolver();
+        using var transport = CreateTransport(connectionAdapter, topicNameResolver);
+
+        await transport.SendBatchAsync([], cancellationToken).ConfigureAwait(false);
+
+        _ = await Assert.That(connectionAdapter.CreateChannelCallCount).IsEqualTo(1);
+        var channel = connectionAdapter.CreatedChannels.Single();
+        _ = await Assert.That(channel.PublishCallCount).IsEqualTo(0);
+    }
+
+    [Test]
+    public async Task SendBatchAsync_Reuses_existing_channel(CancellationToken cancellationToken)
+    {
+        var connectionAdapter = new FakeConnectionAdapter();
+        var topicNameResolver = new FakeTopicNameResolver();
+        using var transport = CreateTransport(connectionAdapter, topicNameResolver);
+
+        // First call creates a channel
+        await transport.SendAsync(CreateOutboxMessage(), cancellationToken).ConfigureAwait(false);
+
+        // Second call reuses the same channel
+        await transport
+            .SendBatchAsync([CreateOutboxMessage(), CreateOutboxMessage()], cancellationToken)
+            .ConfigureAwait(false);
+
+        _ = await Assert.That(connectionAdapter.CreateChannelCallCount).IsEqualTo(1);
+        var channel = connectionAdapter.CreatedChannels.Single();
+        _ = await Assert.That(channel.PublishCallCount).IsEqualTo(3);
+    }
+
     [Test]
     public async Task Options_ExchangeName_can_be_configured()
     {