diff --git a/freqtrade/rpc/api_server.py b/freqtrade/rpc/api_server.py
index 009ae7d68..f63c68bf1 100644
--- a/freqtrade/rpc/api_server.py
+++ b/freqtrade/rpc/api_server.py
@@ -113,6 +113,8 @@ class ApiServer(RPC):
         app.add_url_rule('/count', 'count', view_func=self._count, methods=['GET'])
         app.add_url_rule('/daily', 'daily', view_func=self._daily, methods=['GET'])
         app.add_url_rule('/profit', 'profit', view_func=self._profit, methods=['GET'])
+        app.add_url_rule('/performance', 'performance', view_func=self._performance, 
+                         methods=['GET'])
         app.add_url_rule('/status', 'status', view_func=self._status, methods=['GET'])
         app.add_url_rule('/version', 'version', view_func=self._version, methods=['GET'])
 
@@ -122,10 +124,8 @@ class ApiServer(RPC):
         app.add_url_rule('/whitelist', 'whitelist', view_func=self._whitelist,
                          methods=['GET'])
         # TODO: Implement the following
-        # performance
         # forcebuy
         # forcesell
-        # blacklist params
         # edge
         # help (?)
 
@@ -266,6 +266,20 @@ class ApiServer(RPC):
 
         return self.rest_dump(stats)
 
+    @safe_rpc
+    def _performance(self):
+        """
+        Handler for /performance.
+
+        Returns a cumulative performance statistics
+        :return: stats
+        """
+        logger.info("LocalRPC - performance Command Called")
+
+        stats = self._rpc_performance()
+
+        return self.rest_dump(stats)
+
     @safe_rpc
     def _status(self):
         """
diff --git a/scripts/rest_client.py b/scripts/rest_client.py
index 1958c1a07..7dbed9bc5 100755
--- a/scripts/rest_client.py
+++ b/scripts/rest_client.py
@@ -45,7 +45,7 @@ class FtRestClient():
         # Split url
         schema, netloc, path, par, query, fragment = urlparse(basepath)
         # URLEncode query string
-        query = urlencode(params) if params else None
+        query = urlencode(params) if params else ""
         # recombine url
         url = urlunparse((schema, netloc, path, par, query, fragment))
 
@@ -92,6 +92,13 @@ class FtRestClient():
         """
         return self._get("profit")
 
+    def performance(self):
+        """
+        Returns the performance of the different coins
+        :returns: json object
+        """
+        return self._get("performance")
+
     def status(self):
         """
         Get the status of open trades