diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f11b75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/src/CosmosDb.php b/src/CosmosDb.php
index dada073..6a150a9 100644
--- a/src/CosmosDb.php
+++ b/src/CosmosDb.php
@@ -453,11 +453,13 @@ public function getDocument($rid_id, $rid_col, $rid_doc)
      * @param string $rid_id Resource ID
      * @param string $rid_col Resource Collection ID
      * @param string $json JSON request
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON response
      */
-    public function createDocument($rid_id, $rid_col, $json)
+    public function createDocument($rid_id, $rid_col, $json, array $headers = [])
     {
-        $headers = $this->getAuthHeaders('POST', 'docs', $rid_col);
+        $authHeaders = $this->getAuthHeaders('POST', 'docs', $rid_col);
+        $headers = \array_merge($headers, $authHeaders);
         $headers['Content-Length'] = strlen($json);
         return $this->request("/dbs/" . $rid_id . "/colls/" . $rid_col . "/docs", "POST", $headers, $json);
     }
@@ -471,11 +473,13 @@ public function createDocument($rid_id, $rid_col, $json)
      * @param string $rid_col Resource Collection ID
      * @param string $rid_doc Resource Doc ID
      * @param string $json JSON request
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON response
      */
-    public function replaceDocument($rid_id, $rid_col, $rid_doc, $json)
+    public function replaceDocument($rid_id, $rid_col, $rid_doc, $json, array $headers = [])
     {
         $headers = $this->getAuthHeaders('PUT', 'docs', $rid_doc);
+	    $headers = \array_merge($headers, $authHeaders);
         $headers['Content-Length'] = strlen($json);
         return $this->request("/dbs/" . $rid_id . "/colls/" . $rid_col . "/docs/" . $rid_doc, "PUT", $headers, $json);
     }
@@ -488,11 +492,13 @@ public function replaceDocument($rid_id, $rid_col, $rid_doc, $json)
      * @param string $rid_id Resource ID
      * @param string $rid_col Resource Collection ID
      * @param string $rid_doc Resource Doc ID
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON response
      */
-    public function deleteDocument($rid_id, $rid_col, $rid_doc)
+    public function deleteDocument($rid_id, $rid_col, $rid_doc, array $headers = [])
     {
         $headers = $this->getAuthHeaders('DELETE', 'docs', $rid_doc);
+	    $headers = \array_merge($headers, $authHeaders);
         $headers['Content-Length'] = '0';
         return $this->request("/dbs/" . $rid_id . "/colls/" . $rid_col . "/docs/" . $rid_doc, "DELETE", $headers);
     }
diff --git a/src/CosmosDbCollection.php b/src/CosmosDbCollection.php
index 7b88620..35cb8d9 100644
--- a/src/CosmosDbCollection.php
+++ b/src/CosmosDbCollection.php
@@ -74,11 +74,12 @@ public function query($query, $params = [])
      *
      * @access public
      * @param string $json JSON formatted document
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON strings
      */
-    public function createDocument($json)
+    public function createDocument($json, array $headers = [])
     {
-        return $this->document_db->createDocument($this->rid_db, $this->rid_col, $json);
+        return $this->document_db->createDocument($this->rid_db, $this->rid_col, $json, $headers);
     }
 
     /**
@@ -87,11 +88,12 @@ public function createDocument($json)
      * @access public
      * @param  string $rid document ResourceID (_rid)
      * @param string $json JSON formatted document
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON strings
      */
-    public function replaceDocument($rid, $json)
+    public function replaceDocument($rid, $json, array $headers = [])
     {
-        return $this->document_db->replaceDocument($this->rid_db, $this->rid_col, $rid, $json);
+        return $this->document_db->replaceDocument($this->rid_db, $this->rid_col, $rid, $json, $headers);
     }
 
     /**
@@ -99,11 +101,12 @@ public function replaceDocument($rid, $json)
      *
      * @access public
      * @param  string $rid document ResourceID (_rid)
+     * @param array $headers Optional headers to send along with the request
      * @return string JSON strings
      */
-    public function deleteDocument($rid)
+    public function deleteDocument($rid, array $headers = [])
     {
-        return $this->document_db->deleteDocument($this->rid_db, $this->rid_col, $rid);
+        return $this->document_db->deleteDocument($this->rid_db, $this->rid_col, $rid, $headers);
     }
 
     /*
diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index 8fdb07b..417378a 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -29,6 +29,7 @@ class QueryBuilder
     private $where = "";
     private $order = null;
     private $limit = null;
+    private $triggers = [];
     private $params = [];
 
     private $response = null;
@@ -211,9 +212,9 @@ public function save($document)
         }
 
         $col = $this->connection->selectCollection($this->collection);
-        $result = $rid ?
-            $col->replaceDocument($rid, $document) :
-            $col->createDocument($document);
+	    $result = $rid ?
+		    $col->replaceDocument($rid, $document, $this->triggersAsHeaders("replace")) :
+		    $col->createDocument($document, $this->triggersAsHeaders("create"));
         $resultObj = json_decode($result);
 
         if (isset($resultObj->code) && isset($resultObj->message)) {
@@ -223,6 +224,47 @@ public function save($document)
         return $resultObj->_rid ?? null;
     }
 
+	public function addTrigger(string $operation, string $type, string $id): self
+	{
+		$operation = \strtolower($operation);
+		if (!\in_array($operation, ["all", "create", "delete", "replace"]))
+			throw new \Exception("Trigger: Invalid operation \"{$operation}\"");
+
+		$type = \strtolower($type);
+		if (!\in_array($type, ["post", "pre"]))
+			throw new \Exception("Trigger: Invalid type \"{$type}\"");
+
+		if (!isset($this->triggers[$operation][$type]))
+			$this->triggers[$operation][$type] = [];
+
+		$this->triggers[$operation][$type][] = $id;
+		return $this;
+	}
+
+    protected function triggersAsHeaders(string $operation): array
+    {
+	    $headers = [];
+
+	    // Add headers for the current operation type at $operation (create|detete!replace)
+	    if (isset($this->triggers[$operation])) {
+		    foreach ($this->triggers[$operation] as $name => $ids) {
+			    $ids = \is_array($ids) ? $ids : [$ids];
+			    $headers["x-ms-documentdb-{$name}-trigger-include"] = \implode(",", $ids);
+		    }
+	    }
+
+	    // Add headers for the special "all" operations type that should always run
+	    if (isset($this->triggers["all"])) {
+		    foreach ($this->triggers["all"] as $name => $ids) {
+		    	$headerKey = "x-ms-documentdb-{$name}-trigger-include";
+			    $ids = \implode(",", \is_array($ids) ? $ids : [$ids]);
+			    $headers[$headerKey] = isset($headers[$headerKey]) ? $headers[$headerKey] .= "," . $ids : $headers[$headerKey] = $ids;
+		    }
+	    }
+
+		return $headers;
+    }
+
     /* DELETE */
 
     /**
@@ -235,7 +277,7 @@ public function delete()
 
         if ($doc) {
             $col = $this->connection->selectCollection($this->collection);
-            $this->response = $col->deleteDocument($doc->_rid);
+            $this->response = $col->deleteDocument($doc->_rid, $this->triggersAsHeaders("delete"));
         }
 
         return $this;
@@ -252,7 +294,7 @@ public function deleteAll()
 
         $response = [];
         foreach ((array)$this->findAll()->toObject() as $doc) {
-            $response[] = $col->deleteDocument($doc->_rid);
+            $response[] = $col->deleteDocument($doc->_rid, $this->triggersAsHeaders("delete"));
         }
 
         $this->response = $response;