Merge remote-tracking branch 'origin/master'

docs/INSTALL_AND_RUN.md

@@ -7,7 +7,7 @@ In order for the API to be able to run correctly, Prometheus metrics should be e
 ```
 metrics:
     mode: pull
-    addr: 0.0.0.0:9090 
+    address: 0.0.0.0:9090 
 ```
 
 Change `:9090` to the port you want prometheus to be exposed at.
@@ -185,7 +185,7 @@ Example: with `8686`:`5367`, the API URL must look like `http://1.2.3.4:8686`, b
 
 If you wish to make sure that the API is running, the following should return `{"result":"pong"}`:
 ```bash
-curl -X GET http://localhost:8686/api/pingapi
+curl -X GET http://localhost:8686/api/ping
 ```
 
 If you wish to check the API's connection to a node, you can run the following for some node `<NODE>`:
@@ -201,4 +201,4 @@ Using curl with multiple queries requires the entire url to be inside double quo
 curl -X GET "http://localhost:8686/api/registry/nodes?name=<NODE>&height=300"
 ```
 ---
-[Back to API front page](../README.md)
+[Back to API front page](../README.md)