diff --git a/README.md b/README.md
index 0e9c240..46256a8 100644
--- a/README.md
+++ b/README.md
@@ -296,6 +296,8 @@ ns.getJourney ({
 ;
 ```
 
+[API documentation](https://apiportal.ns.nl/docs/services/reisinformatie-api/operations/getJourneyDetail)
+
 
 ## Places