diff --git a/README.md b/README.md
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-# Zabbix External Scripts
-
-## Info
-The Python scripts contained in this project are used as external checks in Zabbix server by means of ZAbbix proxy.
-
-## Authors
-Roberto Valentini, Daniele Belfiore, Daniele Spiga, Matteo Pergolesi
+# Zabbix External Scripts
+
+## Info
+The Python external scripts contained in this project are used as external checks in Zabbix server by means of ZAbbix proxy.
+The Alert scripts are meant to be useful for managing callbacks towards exposed API from PaaS web services both Business Layer and Monitoring Pillar
+
+## Authors
+Roberto Valentini, Daniele Belfiore, Daniele Spiga, Matteo Pergolesi, Michele Grandolfo
diff --git a/alert-scripts-metrics/eventCallback.sh b/alert-scripts-metrics/eventCallback.sh
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+#!/bin/bash
+curl -X POST -H "Content-Type: $2" -d "$3" "$1" -o /var/log/zabbix/zabbix_server.log
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