diff --git a/core/Helper/Helper.php b/core/Helper/Helper.php
index eb376cca..04fc71f0 100644
--- a/core/Helper/Helper.php
+++ b/core/Helper/Helper.php
@@ -706,4 +706,18 @@ public static function get_active_sidebars() {
 
 		return $sidebars;
 	}
+
+	public static function get_attachments_urls( $media_files ) {
+		if ( empty( $media_files ) ) {
+            return is_array( $media_files ) ? [] : "";
+        }
+
+        if ( ! is_array( $media_files ) && (int) $media_files > 0 ) {
+            return wp_get_attachment_url( $media_files );
+        }
+
+        return array_map( function( $media_file ) {
+            return wp_get_attachment_url( $media_file );
+        }, $media_files );
+    }
 }
diff --git a/core/REST_API/Decorator.php b/core/REST_API/Decorator.php
index 03013068..0081742f 100644
--- a/core/REST_API/Decorator.php
+++ b/core/REST_API/Decorator.php
@@ -57,7 +57,23 @@ public function register_fields() {
 
 				$getter = function( $object, $field_name ) use ( $container ) {
 					$object_id = self::get_object_id( $object, $container->type );
-					return Helper::get_value( $object_id, $container->type, '', $field_name );
+
+					$value = Helper::get_value( $object_id, $container->type, '', $field_name );
+					$field = Helper::get_field( $container->type, $container->id, $field_name );
+
+					if ( apply_filters( 'carbon_fields_rest_api_return_attachments_as_urls', false, $value, $field, $object_id ) ) {
+                        $attachments_class = [
+                            "Carbon_Fields\Field\Media_Gallery_Field",
+                            "Carbon_Fields\Field\File_Field",
+                            "Carbon_Fields\Field\Image_Field"
+                        ];
+
+                        if ( in_array( get_class( $field ), $attachments_class ) ) {
+                            $value = Helper::get_attachments_urls($value);
+                        }
+                    }
+
+					return $value;
 				};
 
 				$setter = function( $value, $object, $field_name ) use ( $container ) {
diff --git a/core/REST_API/Router.php b/core/REST_API/Router.php
index b7257bda..99d4848a 100644
--- a/core/REST_API/Router.php
+++ b/core/REST_API/Router.php
@@ -248,8 +248,24 @@ protected function get_all_field_values( $container_type, $object_id = null ) {
 			if ( ! $field->get_visible_in_rest_api() ) {
 				continue;
 			}
-			$values[ $field->get_base_name() ] = Helper::get_value( $object_id, $container_type, '', $field->get_base_name() );
+
+			$value = Helper::get_value( $object_id, $container_type, '', $field->get_base_name() );
+
+			if ( apply_filters( 'carbon_fields_rest_api_return_attachments_as_urls', false, $value, $field, $object_id ) ) {
+				$attachments_class = [
+					"Carbon_Fields\Field\Media_Gallery_Field",
+					"Carbon_Fields\Field\File_Field",
+					"Carbon_Fields\Field\Image_Field"
+				];
+
+				if ( in_array( get_class( $field ), $attachments_class ) ) {
+					$value = Helper::get_attachments_urls($value);
+				}
+			}
+
+			$values[ $field->get_base_name() ] = $value;
 		}
+
 		return $values;
 	}