update readme

README.md

@@ -15,9 +15,9 @@ If your server has a process manager installed, then configure accordingly.
 ## Usage
 
 You can change the port in `config.js`, default port is 9000.
-You access the service with the `/service/v1x` endpoint and then provide additional query parameters:
+You access the service with the `/service/v1` endpoint and then provide additional query parameters:
 
-* getScene: `{host}:{port}/service/v1x?`
+* getScene: `{host}:{port}/service/v1?`
 * getScene query parameters:
 
 `service=3DPS`