diff --git a/src/Suite/Api/AC/Program.php b/src/Suite/Api/AC/Program.php
index 5eccf83..469d75b 100644
--- a/src/Suite/Api/AC/Program.php
+++ b/src/Suite/Api/AC/Program.php
@@ -8,6 +8,9 @@
 
 class Program
 {
+    const CALLBACK_STATUS_DONE = 'done';
+    const CALLBACK_STATUS_CANCELED = 'canceled';
+
     /* @var Client */
     private $apiClient;
 
@@ -21,45 +24,34 @@ public function __construct(Client $apiClient, EndPoints $endPoints)
         $this->endPoints = $endPoints;
     }
 
-    public function programCallbackWithUserId(int $customerId, string $triggerId, int $userId)
-    {
-        $this->programCallback($customerId, $triggerId, $userId, null);
-    }
-
-    public function programCallbackWithListId(int $customerId, string $triggerId, int $listId)
-    {
-        $this->programCallback($customerId, $triggerId, null, $listId);
-    }
-
-    public function programCallbackCancel(int $customerId, string $triggerId)
-    {
-        try
-        {
-            $this->apiClient->delete($this->endPoints->programCallbackUrl($customerId, $triggerId), []);
-        }
-        catch (Error $ex)
-        {
-            $this->throwRequestFailedException($ex);
-        }
-    }
-
-    private function programCallback(int $customerId, string $triggerId, $userId, $listId)
+    private function programCallback(int $customerId, string $triggerId, $userId, $listId, string $status = self::CALLBACK_STATUS_DONE)
     {
         try
         {
             $this->apiClient->post($this->endPoints->programCallbackUrl($customerId, $triggerId),[
                 'user_id' => $userId,
                 'list_id' => $listId,
+                'status' => $status,
             ]);
         }
         catch (Error $ex)
         {
-            $this->throwRequestFailedException($ex);
+            throw new RequestFailed('Program callback failed: ' . $ex->getMessage(), $ex->getCode(), $ex);
         }
     }
 
-    private function throwRequestFailedException($ex)
+    public function programCallbackWithUserId(int $customerId, string $triggerId, int $userId)
+    {
+        $this->programCallback($customerId, $triggerId, $userId, null);
+    }
+
+    public function programCallbackWithListId(int $customerId, string $triggerId, int $listId)
+    {
+        $this->programCallback($customerId, $triggerId, null, $listId);
+    }
+
+    public function programCallbackCancel(int $customerId, string $triggerId)
     {
-        throw new RequestFailed('Program callback failed: ' . $ex->getMessage(), $ex->getCode(), $ex);
+        $this->programCallback($customerId, $triggerId, null, null, Program::CALLBACK_STATUS_CANCELED);
     }
 }
diff --git a/test/unit/Suite/Api/AC/ProgramTest.php b/test/unit/Suite/Api/AC/ProgramTest.php
index 5d1c137..32a9096 100644
--- a/test/unit/Suite/Api/AC/ProgramTest.php
+++ b/test/unit/Suite/Api/AC/ProgramTest.php
@@ -33,6 +33,7 @@ public function programCallbackWithUserId_Perfect_Perfect()
             [
                 'user_id' => self::USER_ID,
                 'list_id' => null,
+                'status' => Program::CALLBACK_STATUS_DONE,
             ]
         );
 
@@ -59,6 +60,7 @@ public function programCallbackWithListId_Perfect_Perfect()
             [
                 'user_id' => null,
                 'list_id' => self::LIST_ID,
+                'status' => Program::CALLBACK_STATUS_DONE
             ]
         );
 
@@ -81,14 +83,20 @@ public function programCallbackWithListId_postThrowsError_ThrowsRequestFailExcep
      */
     public function programCallbackCancel_Perfect_Perfect()
     {
-        $this->expectApiCallSuccess([], 'delete');
+        $this->expectApiCallSuccess(
+            [
+                'user_id' => 0,
+                'list_id' => null,
+                'status' => Program::CALLBACK_STATUS_CANCELED
+            ]
+        );
 
         $this->program->programCallbackCancel($this->customerId, self::TRIGGER_ID);
     }
 
-    private function expectApiCallSuccess(array $postParams, string $httpVerb = 'post')
+    private function expectApiCallSuccess(array $postParams)
     {
-        $this->apiClient->expects($this->once())->method($httpVerb)->with(
+        $this->apiClient->expects($this->once())->method('post')->with(
             $this->endPoints->programCallbackUrl($this->customerId, self::TRIGGER_ID), $postParams
         )->willReturn($this->apiSuccess());
     }