Add version endpoint

freqtrade/rpc/api_server2/api_v1.py

@@ -1,12 +1,14 @@
-from typing import Dict
-
 from fastapi import APIRouter, Depends
 
-from .deps import get_rpc, get_config
-from .models import Balances, Ping
+from freqtrade import __version__
+
+from .deps import get_config, get_rpc
+from .models import Balances, Ping, Version
+
 
 # Public API, requires no auth.
 router_public = APIRouter()
+# Private API, protected by authentication
 router = APIRouter()
 
 
@@ -17,5 +19,10 @@ def ping():
 
 
 @router.get('/balance', response_model=Balances)
-def balance(rpc=Depends(get_rpc), config=Depends(get_config)) -> Dict[str, str]:
+def balance(rpc=Depends(get_rpc), config=Depends(get_config)):
     return rpc._rpc_balance(config['stake_currency'], config.get('fiat_display_currency', ''),)
+
+
+@router.get('/version', response_model=Version)
+def version():
+    return {"version": __version__}

freqtrade/rpc/api_server2/models.py

@@ -5,10 +5,9 @@ from pydantic import BaseModel
 class Ping(BaseModel):
     status: str
 
-    class Config:
-        schema_extra = {
-            "example": {"status", "pong"}
-        }
+
+class Version(BaseModel):
+    version: str
 
 
 class Balance(BaseModel):