fixes 852

src/pages/stacks-blockchain/local-development.md

@@ -266,10 +266,10 @@ curl localhost:20443/v2/info | jq
 
 **stacks-node-api**:
 
-- Ports `3700, 30999` are exposed to `localhost`
+- Ports `3700, 3999` are exposed to `localhost`
 
 ```bash
-curl localhost:3700/v2/info | jq
+curl localhost:3999/v2/info | jq
 ```
 
 **postgres**: