fx rate

bfxapi/rest/BfxRestInterface.py

@@ -283,6 +283,9 @@ class _RestPublicEndpoints(_Requests):
 
         return serializers.FundingMarketAveragePrice.parse(*self._POST("calc/trade/avg", data=data))
 
+    def get_fx_rate(self, ccy1: str, ccy2: str) -> FxRate:
+        return serializers.FxRate.parse(*self._POST("calc/fx", data={ "ccy1": ccy1, "ccy2": ccy2 }))
+
 class _RestAuthenticatedEndpoints(_Requests):
     def get_wallets(self) -> List[Wallet]:
         return [ serializers.Wallet.parse(*subdata) for subdata in self._POST("auth/r/wallets") ]

bfxapi/rest/serializers.py

@@ -241,6 +241,10 @@ FundingMarketAveragePrice = generate_labeler_serializer("FundingMarketAveragePri
     "AMOUNT"
 ])
 
+FxRate = generate_labeler_serializer("FxRate", klass=types.FxRate, labels=[
+    "CURRENT_RATE"
+])
+
 #endregion
 
 #region Serializers definition for Rest Authenticated Endpoints

bfxapi/rest/types.py

@@ -191,6 +191,10 @@ class FundingMarketAveragePrice(_Type):
     RATE_AVG: float
     AMOUNT: float
 
+@dataclass
+class FxRate(_Type):
+    CURRENT_RATE: float
+
 #endregion
 
 #region Type hinting for Rest Authenticated Endpoints

examples/rest/extra_calcs.py

@@ -12,7 +12,7 @@ t_symbol_response = bfx.rest.public.get_trading_market_average_price(
     price_limit="20000.5"
 )
 
-print(t_symbol_response)
+print(t_symbol_response.PRICE_AVG)
 
 f_symbol_response = bfx.rest.public.get_funding_market_average_price(
     symbol="fUSD",
@@ -21,4 +21,8 @@ f_symbol_response = bfx.rest.public.get_funding_market_average_price(
     rate_limit="0.00015"
 )
 
-print(f_symbol_response)
+print(f_symbol_response.RATE_AVG)
+
+fx_rate = bfx.rest.public.get_fx_rate(ccy1="USD", ccy2="EUR")
+
+print(fx_rate.CURRENT_RATE)