diff --git a/config.ini b/config.ini
index e048367..b5f1497 100644
--- a/config.ini
+++ b/config.ini
@@ -1,4 +1,12 @@
 [emitter]
+
+# --- API Heartbeat Settings ---
+API_ENABLED = true
+API_URL = http://10.0.0.40:8001/api/series3/heartbeat
+API_INTERVAL_SECONDS = 300
+SOURCE_ID = dl2-series3
+SOURCE_TYPE = series3_emitter
+
 # Paths
 SERIES3_PATH = C:\Blastware 10\Event\autocall home
 ROSTER_FILE  = C:\SeismoEmitter\series3_roster.csv