diff --git a/mailpoet/lib/API/JSON/v1/Settings.php b/mailpoet/lib/API/JSON/v1/Settings.php
index 99c06d6ea1..c2cd83a613 100644
--- a/mailpoet/lib/API/JSON/v1/Settings.php
+++ b/mailpoet/lib/API/JSON/v1/Settings.php
@@ -4,6 +4,7 @@ namespace MailPoet\API\JSON\v1;
 
 use MailPoet\API\JSON\Endpoint as APIEndpoint;
 use MailPoet\API\JSON\Error as APIError;
+use MailPoet\API\JSON\Response;
 use MailPoet\Config\AccessControl;
 use MailPoet\Config\ServicesChecker;
 use MailPoet\Cron\Workers\SubscribersEngagementScore;
@@ -169,6 +170,32 @@ class Settings extends APIEndpoint {
     }
   }
 
+  public function delete(string $settingName): Response {
+    if (empty($settingName)) {
+      return $this->badRequest(
+        [
+          APIError::BAD_REQUEST =>
+            __('You have not specified any setting to be deleted.', 'mailpoet'),
+        ]
+      );
+    }
+
+    $setting = $this->settings->get($settingName);
+
+    if (is_null($setting)) {
+      return $this->badRequest(
+        [
+          APIError::BAD_REQUEST =>
+            __('Setting doesn\'t exist.', 'mailpoet'),
+        ]
+      );
+    }
+
+    $this->settings->delete($settingName);
+
+    return $this->successResponse();
+  }
+
   public function recalculateSubscribersScore() {
     $this->statisticsOpensRepository->resetSubscribersScoreCalculation();
     $this->statisticsOpensRepository->resetSegmentsScoreCalculation();
diff --git a/mailpoet/tests/integration/API/JSON/v1/SettingsTest.php b/mailpoet/tests/integration/API/JSON/v1/SettingsTest.php
index b8115348f3..0a795be301 100644
--- a/mailpoet/tests/integration/API/JSON/v1/SettingsTest.php
+++ b/mailpoet/tests/integration/API/JSON/v1/SettingsTest.php
@@ -5,7 +5,9 @@ namespace MailPoet\Test\API\JSON\v1;
 use Codeception\Stub\Expected;
 use Codeception\Util\Fixtures;
 use MailPoet\API\JSON\Error as APIError;
+use MailPoet\API\JSON\ErrorResponse;
 use MailPoet\API\JSON\Response as APIResponse;
+use MailPoet\API\JSON\SuccessResponse;
 use MailPoet\API\JSON\v1\Settings;
 use MailPoet\Config\ServicesChecker;
 use MailPoet\Cron\Workers\InactiveSubscribers;
@@ -296,6 +298,21 @@ class SettingsTest extends \MailPoetTest {
     expect($response->meta['showNotice'])->equals(false);
   }
 
+  public function testItCanDeleteSetting() {
+    $this->settings->set('setting_to_be_deleted', true);
+    $response = $this->endpoint->delete('setting_to_be_deleted');
+    expect($response)->isInstanceOf(SuccessResponse::class);
+    expect($this->settings->get('setting_to_be_deleted'))->null();
+  }
+
+  public function testDeleteReturnErrorForEmptySettingName() {
+    expect($this->endpoint->delete(''))->isInstanceOf(ErrorResponse::class);
+  }
+
+  public function testDeleteReturnErrorIfSettingDoesntExist() {
+    expect($this->endpoint->delete('unexistent_setting'))->isInstanceOf(ErrorResponse::class);
+  }
+
   private function createNewsletter(string $type, string $status = NewsletterEntity::STATUS_DRAFT, $parent = null): NewsletterEntity {
     $newsletter = new NewsletterEntity();
     $newsletter->setType($type);