diff --git a/src/Messages/Channel/BaseMessage.php b/src/Messages/Channel/BaseMessage.php
index ca60af2e..ce8a5968 100644
--- a/src/Messages/Channel/BaseMessage.php
+++ b/src/Messages/Channel/BaseMessage.php
@@ -27,6 +27,7 @@ abstract class BaseMessage implements Message
     public const MESSAGES_SUBTYPE_TEMPLATE = 'template';
     public const MESSAGES_SUBTYPE_STICKER = 'sticker';
     public const MESSAGES_SUBTYPE_CUSTOM = 'custom';
+    public const MESSAGES_SUBTYPE_CONTENT = 'content';
 
     public function getClientRef(): ?string
     {
diff --git a/src/Messages/Channel/MMS/MMSContent.php b/src/Messages/Channel/MMS/MMSContent.php
new file mode 100644
index 00000000..2ba040a6
--- /dev/null
+++ b/src/Messages/Channel/MMS/MMSContent.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Vonage\Messages\Channel\MMS;
+
+use Vonage\Messages\MessageObjects\ContentObject;
+use Vonage\Messages\Channel\BaseMessage;
+use Vonage\Messages\MessageTraits\TtlTrait;
+
+class MMSContent extends BaseMessage
+{
+    use TtlTrait;
+
+    protected string $channel = 'mms';
+    protected string $subType = BaseMessage::MESSAGES_SUBTYPE_CONTENT;
+    protected bool $validatesE164 = true;
+
+    public function __construct(
+        string $to,
+        string $from,
+        protected ContentObject $content,
+    ) {
+        $this->to = $to;
+        $this->from = $from;
+    }
+
+    public function validatesE164(): bool
+    {
+        return $this->validatesE164;
+    }
+
+    public function toArray(): array
+    {
+        $returnArray = $this->getBaseMessageUniversalOutputArray();
+        $returnArray['content'] = $this->content->toArray();
+
+        if (!is_null($this->ttl)) {
+            $returnArray['ttl'] = $this->ttl;
+        }
+
+        return $returnArray;
+    }
+}
diff --git a/src/Messages/Channel/MMS/MMSFile.php b/src/Messages/Channel/MMS/MMSFile.php
new file mode 100644
index 00000000..90d64629
--- /dev/null
+++ b/src/Messages/Channel/MMS/MMSFile.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Vonage\Messages\Channel\MMS;
+
+use Vonage\Messages\MessageObjects\FileObject;
+use Vonage\Messages\Channel\BaseMessage;
+use Vonage\Messages\MessageTraits\TtlTrait;
+
+class MMSFile extends BaseMessage
+{
+    use TtlTrait;
+
+    protected string $channel = 'mms';
+    protected string $subType = BaseMessage::MESSAGES_SUBTYPE_FILE;
+    protected bool $validatesE164 = true;
+
+    public function __construct(
+        string $to,
+        string $from,
+        protected FileObject $file
+    ) {
+        $this->to = $to;
+        $this->from = $from;
+    }
+
+    public function validatesE164(): bool
+    {
+        return $this->validatesE164;
+    }
+
+    public function toArray(): array
+    {
+        $returnArray = $this->getBaseMessageUniversalOutputArray();
+        $returnArray['file'] = $this->file->toArray();
+
+        if (!is_null($this->ttl)) {
+            $returnArray['ttl'] = $this->ttl;
+        }
+
+        return $returnArray;
+    }
+}
diff --git a/src/Messages/Channel/MMS/MMSText.php b/src/Messages/Channel/MMS/MMSText.php
new file mode 100644
index 00000000..5147a1b8
--- /dev/null
+++ b/src/Messages/Channel/MMS/MMSText.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Vonage\Messages\Channel\MMS;
+
+use Vonage\Messages\Channel\BaseMessage;
+use Vonage\Messages\MessageTraits\TtlTrait;
+
+class MMSText extends BaseMessage
+{
+    use TtlTrait;
+
+    protected string $channel = 'mms';
+    protected string $subType = BaseMessage::MESSAGES_SUBTYPE_TEXT;
+    protected bool $validatesE164 = true;
+    protected string $text;
+
+    public function __construct(
+        string $to,
+        string $from,
+        string $text,
+    ) {
+        $this->to = $to;
+        $this->from = $from;
+        $this->text = $text;
+    }
+
+    public function validatesE164(): bool
+    {
+        return $this->validatesE164;
+    }
+
+    public function toArray(): array
+    {
+        $returnArray = $this->getBaseMessageUniversalOutputArray();
+        $returnArray['text'] = $this->text;
+
+        if (!is_null($this->ttl)) {
+            $returnArray['ttl'] = $this->ttl;
+        }
+
+        return $returnArray;
+    }
+}
diff --git a/src/Messages/MessageObjects/ContentObject.php b/src/Messages/MessageObjects/ContentObject.php
new file mode 100644
index 00000000..4b95bba0
--- /dev/null
+++ b/src/Messages/MessageObjects/ContentObject.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Vonage\Messages\MessageObjects;
+
+use Vonage\Entity\Hydrator\ArrayHydrateInterface;
+
+class ContentObject implements ArrayHydrateInterface
+{
+    public const TYPE_IMAGE = 'image';
+    public const TYPE_AUDIO = 'audio';
+    public const TYPE_VIDEO = 'video';
+    public const TYPE_VCARD = 'vcard';
+    public const TYPE_FILE = 'file';
+
+    public function __construct(
+        private string $url,
+        private string $caption = '',
+        private string $type = self::TYPE_IMAGE
+            | self::TYPE_AUDIO
+            | self::TYPE_VIDEO
+            | self:: TYPE_VCARD
+            | self::TYPE_FILE,
+    ) {
+    }
+
+    public function fromArray(array $data): ContentObject
+    {
+        $this->url = $data['url'];
+        $this->type = $data['type'];
+
+        if (isset($data['caption'])) {
+            $this->caption = $data['caption'];
+        }
+
+        return $this;
+    }
+
+    public function toArray(): array
+    {
+        $returnArray = [
+            'url' => $this->url,
+            'type' => $this->type,
+        ];
+
+        if ($this->getCaption()) {
+            $returnArray['caption'] = $this->getCaption();
+        }
+
+        return $returnArray;
+    }
+
+    public function getUrl(): string
+    {
+        return $this->url;
+    }
+
+    public function getCaption(): string
+    {
+        return $this->caption;
+    }
+
+    public function getType(): string
+    {
+        return $this->type;
+    }
+}
diff --git a/test/Messages/ClientTest.php b/test/Messages/ClientTest.php
index 65803d74..d2da7082 100644
--- a/test/Messages/ClientTest.php
+++ b/test/Messages/ClientTest.php
@@ -10,12 +10,15 @@
 use Vonage\Client;
 use Vonage\Client\APIResource;
 use Vonage\Messages\Channel\BaseMessage;
+use Vonage\Messages\Channel\MMS\MMSContent;
+use Vonage\Messages\Channel\MMS\MMSText;
 use Vonage\Messages\Channel\Messenger\MessengerAudio;
 use Vonage\Messages\Channel\Messenger\MessengerFile;
 use Vonage\Messages\Channel\Messenger\MessengerImage;
 use Vonage\Messages\Channel\Messenger\MessengerText;
 use Vonage\Messages\Channel\Messenger\MessengerVideo;
 use Vonage\Messages\Channel\MMS\MMSAudio;
+use Vonage\Messages\Channel\MMS\MMSFile;
 use Vonage\Messages\Channel\MMS\MMSImage;
 use Vonage\Messages\Channel\MMS\MMSvCard;
 use Vonage\Messages\Channel\MMS\MMSVideo;
@@ -42,6 +45,7 @@
 use Vonage\Messages\Client as MessagesClient;
 use Vonage\Messages\ExceptionErrorHandler;
 use Vonage\Messages\MessageObjects\AudioObject;
+use Vonage\Messages\MessageObjects\ContentObject;
 use Vonage\Messages\MessageObjects\FileObject;
 use Vonage\Messages\MessageObjects\ImageObject;
 use Vonage\Messages\MessageObjects\TemplateObject;
@@ -198,6 +202,93 @@ public function testCanSendSMSWtihFailover(): void
         $this->assertArrayHasKey('message_uuid', $result);
     }
 
+    public function testCanSendMMSContent(): void
+    {
+        $contentUrl = 'https://picsum.photos/200/300';
+        $mmsContentObject = new ContentObject($contentUrl, 'Picture of a skateboarder', ContentObject::TYPE_IMAGE);
+
+        $payload = [
+            'to' => '447700900000',
+            'from' => '16105551212',
+            'content' => $mmsContentObject
+        ];
+
+        $message = new MMSContent($payload['to'], $payload['from'], $mmsContentObject);
+        $message->setTtl(400);
+
+        $this->vonageClient->send(Argument::that(function (Request $request) use ($payload) {
+            $this->assertRequestJsonBodyContains('to', $payload['to'], $request);
+            $this->assertRequestJsonBodyContains('from', $payload['from'], $request);
+            $this->assertRequestJsonBodyContains('content', $payload['content']->toArray(), $request);
+            $this->assertRequestJsonBodyContains('channel', 'mms', $request);
+            $this->assertRequestJsonBodyContains('message_type', 'content', $request);
+            $this->assertRequestJsonBodyContains('ttl', 400, $request);
+            $this->assertEquals('POST', $request->getMethod());
+
+            return true;
+        }))->willReturn($this->getResponse('sms-success', 202));
+        $result = $this->messageClient->send($message);
+        $this->assertIsArray($result);
+        $this->assertArrayHasKey('message_uuid', $result);
+    }
+
+    public function testCanSendMMSText(): void
+    {
+        $payload = [
+            'to' => '447700900000',
+            'from' => '16105551212',
+            'text' => 'my cool message'
+        ];
+
+        $message = new MMSText($payload['to'], $payload['from'], $payload['text']);
+        $message->setTtl(400);
+
+        $this->vonageClient->send(Argument::that(function (Request $request) use ($payload) {
+            $this->assertRequestJsonBodyContains('to', $payload['to'], $request);
+            $this->assertRequestJsonBodyContains('from', $payload['from'], $request);
+            $this->assertRequestJsonBodyContains('text', $payload['text'], $request);
+            $this->assertRequestJsonBodyContains('channel', 'mms', $request);
+            $this->assertRequestJsonBodyContains('message_type', 'text', $request);
+            $this->assertRequestJsonBodyContains('ttl', 400, $request);
+            $this->assertEquals('POST', $request->getMethod());
+
+            return true;
+        }))->willReturn($this->getResponse('sms-success', 202));
+        $result = $this->messageClient->send($message);
+        $this->assertIsArray($result);
+        $this->assertArrayHasKey('message_uuid', $result);
+    }
+
+    public function testCanSendMMSFile(): void
+    {
+        $fileUrl = 'https://picsum.photos/200/300';
+        $mmsFileObject = new FileObject($fileUrl, 'Picture of a skateboarder');
+
+        $payload = [
+            'to' => '447700900000',
+            'from' => '16105551212',
+            'file' => $mmsFileObject
+        ];
+
+        $message = new MMSFile($payload['to'], $payload['from'], $mmsFileObject);
+        $message->setTtl(400);
+
+        $this->vonageClient->send(Argument::that(function (Request $request) use ($payload) {
+            $this->assertRequestJsonBodyContains('to', $payload['to'], $request);
+            $this->assertRequestJsonBodyContains('from', $payload['from'], $request);
+            $this->assertRequestJsonBodyContains('file', $payload['file']->toArray(), $request);
+            $this->assertRequestJsonBodyContains('channel', 'mms', $request);
+            $this->assertRequestJsonBodyContains('message_type', 'file', $request);
+            $this->assertRequestJsonBodyContains('ttl', 400, $request);
+            $this->assertEquals('POST', $request->getMethod());
+
+            return true;
+        }))->willReturn($this->getResponse('sms-success', 202));
+        $result = $this->messageClient->send($message);
+        $this->assertIsArray($result);
+        $this->assertArrayHasKey('message_uuid', $result);
+    }
+
     public function testCanSendMMSImage(): void
     {
         $imageUrl = 'https://picsum.photos/200/300';