diff --git a/swiftype.php b/swiftype.php
index 359e70f..3b43ccc 100644
--- a/swiftype.php
+++ b/swiftype.php
@@ -91,6 +91,10 @@ public function update_documents($engine_id, $document_type_id, $documents = arr
 		return $this->put($this->documents_path($engine_id, $document_type_id).'/bulk_update', array(), array('documents' => $documents));
 	}
 
+	public function create_or_update_documents($engine_id, $document_type_id, $documents = array()) {
+		return $this->post($this->documents_path($engine_id, $document_type_id).'/bulk_create_or_update', array(), array('documents' => $documents));
+	}
+
 	public function destroy_document($engine_id, $document_type_id, $document_id) {
 		return $this->delete($this->document_path($engine_id, $document_type_id, $document_id));
 	}