diff --git a/lib.php b/lib.php
index b6321e4..48baebb 100644
--- a/lib.php
+++ b/lib.php
@@ -44,6 +44,40 @@ function local_webhooks_change_status($serviceid) {
     return $result;
 }
 
+/**
+ * Get data from the cache by key.
+ *
+ * @param  string $eventname
+ * @return array
+ */
+function local_webhooks_cache_get($eventname) {
+    $cache = cache::make("local_webhooks", "webhooks_services");
+    return $cache->get($eventname);
+}
+
+/**
+ * Update the data in the cache by key.
+ *
+ * @param  string  $eventname
+ * @param  array   $recordlist
+ * @return boolean
+ */
+function local_webhooks_cache_set($eventname, $recordlist = array()) {
+    $cache = cache::make("local_webhooks", "webhooks_services");
+    return $cache->set($eventname, $recordlist);
+}
+
+/**
+ * Delete the data in the cache by key.
+ *
+ * @param  string  $eventname
+ * @return boolean
+ */
+function local_webhooks_cache_delete($eventname) {
+    $cache = cache::make("local_webhooks", "webhooks_services");
+    return $cache->delete($eventname);
+}
+
 /**
  * Get the record from the database.
  *