1 files changed, 19 insertions, 0 deletions
diff --git a/README b/README
index 688d431..15b6b33 100644
--- a/README
+++ b/README
@@ -192,6 +192,25 @@ The default channel for communication with the ping903 daemon is the
 HTTP socket open on localhost port 8080.  Only GET requests are
 allowed.  The following endpoints are provided:
 
+** /id
+
+Identifies the running instance.  On success, a JSON object with the
+following attributes is returned:
+
+- "package": string
+  The package name.
+
+- "version": string
+  Package version string.
+
+- "pid": number
+  PID of the running instance.
+
+** /id/ATTR
+
+ATTR is one of the attributes discussed above.  Returned is the value
+of that attribute.
+
 ** /host/NAME
 
 NAME is the IP address or hostname.  The server will look up this