diff --git a/README.md b/README.md
index 430c7f9..89bcc27 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ The following optional parameters are accepted:
 * "time": Time at which to find a connection (e.g. 20:00, default: current time)
 * "mode": May be set to "arr" if "time" should be considered time of arrival
 * "details": May be set to return additional details to connections (see below)
+* "via": Return connections passing through a specific station
 
 This request will return a list of connections between the two stations given in
 the "from" and "to" parameters, ordered by time of departure.
@@ -112,6 +113,15 @@ Götzendorf/Leitha&time=12:00)
 (https://bahnapi.xyz/?type=conn&from=Wolkersdorf im Weinviertel&to=
 Götzendorf/Leitha&time=12:00&mode=arr)
 
+To make sure the connection passes through a specific station, the name or ID
+of that station may be passed as a "via" parameter. Up to three "via" parameters
+may be passed in a single request and will be applied in the order of their
+appearance in the request.
+
+* [Example "conn" request with three "via" stations]
+(https://bahnapi.xyz/?type=conn&from=Bruck an der Mur&to=Salzburg&via=Leoben
+&via=Selzthal&via=Linz)
+
 ### Short requests
 
 For "val" and "conn" requests, it is possible to use shorter requests by passing