diff --git a/v2/futures/asset_index_service.go b/v2/futures/asset_index_service.go
index 553e7706..02aac9ed 100644
--- a/v2/futures/asset_index_service.go
+++ b/v2/futures/asset_index_service.go
@@ -33,7 +33,7 @@ func (s *AssetIndexService) Symbol(symbol string) *AssetIndexService {
 func (s *AssetIndexService) Do(ctx context.Context, opts ...RequestOption) (res []*AssetIndex, err error) {
 	r := &request{
 		method:   http.MethodGet,
-		endpoint: "/futures/v1/assetIndex",
+		endpoint: "/fapi/v1/assetIndex",
 	}
 	if s.symbol != nil {
 		r.setParam("symbol", *s.symbol)
diff --git a/v2/futures/client.go b/v2/futures/client.go
index ab7fe423..47ba1312 100644
--- a/v2/futures/client.go
+++ b/v2/futures/client.go
@@ -556,11 +556,6 @@ func (c *Client) NewFundingRateService() *FundingRateService {
 	return &FundingRateService{c: c}
 }
 
-// NewFundingRateHistoryService init funding rate history service
-func (c *Client) NewFundingRateHistoryService() *FundingRateHistoryService {
-	return &FundingRateHistoryService{c: c}
-}
-
 // NewFundingRateInfoService init funding rate info service
 func (c *Client) NewFundingRateInfoService() *FundingRateInfoService {
 	return &FundingRateInfoService{c: c}
diff --git a/v2/futures/constituents_service.go b/v2/futures/constituents_service.go
index 734eb99e..5eb5e6c5 100644
--- a/v2/futures/constituents_service.go
+++ b/v2/futures/constituents_service.go
@@ -30,7 +30,7 @@ func (s *ConstituentsService) Symbol(symbol string) *ConstituentsService {
 func (s *ConstituentsService) Do(ctx context.Context, opts ...RequestOption) (res *ConstituentsServiceRsp, err error) {
 	r := &request{
 		method:   http.MethodGet,
-		endpoint: "/futures/v1/assetIndex",
+		endpoint: "/fapi/v1/constituents",
 	}
 	r.setParam("symbol", s.symbol)
 
diff --git a/v2/futures/data_service.go b/v2/futures/data_service.go
index f430a2e2..d006e779 100644
--- a/v2/futures/data_service.go
+++ b/v2/futures/data_service.go
@@ -12,8 +12,8 @@ type DeliveryPriceService struct {
 }
 
 type DeliveryPrice struct {
-	DeliveryTime  uint64  `json:"DeliveryTime"`  // deliveryTime
-	DeliveryPrice float64 `json:"DeliveryPrice"` // deliveryPrice
+	DeliveryTime  uint64  `json:"deliveryTime"`  // deliveryTime
+	DeliveryPrice float64 `json:"deliveryPrice"` // deliveryPrice
 }
 
 func (s *DeliveryPriceService) Pair(pair string) *DeliveryPriceService {
diff --git a/v2/futures/funding_rate_history.go b/v2/futures/funding_rate_history.go
deleted file mode 100644
index ab0b5f24..00000000
--- a/v2/futures/funding_rate_history.go
+++ /dev/null
@@ -1,82 +0,0 @@
-package futures
-
-import (
-	"context"
-	"encoding/json"
-	"net/http"
-
-	"github.com/adshao/go-binance/v2/common"
-)
-
-// FundingRateHistoryService gets funding rate history
-type FundingRateHistoryService struct {
-	c         *Client
-	symbol    *string
-	startTime *int64
-	endTime   *int64
-	limit     *int
-}
-
-// Symbol set symbol
-func (s *FundingRateHistoryService) Symbol(symbol string) *FundingRateHistoryService {
-	s.symbol = &symbol
-	return s
-}
-
-// StartTime set startTime
-func (s *FundingRateHistoryService) StartTime(startTime int64) *FundingRateHistoryService {
-	s.startTime = &startTime
-	return s
-}
-
-// EndTime set startTime
-func (s *FundingRateHistoryService) EndTime(endTime int64) *FundingRateHistoryService {
-	s.endTime = &endTime
-	return s
-}
-
-// Limit set limit
-func (s *FundingRateHistoryService) Limit(limit int) *FundingRateHistoryService {
-	s.limit = &limit
-	return s
-}
-
-// Do send request
-func (s *FundingRateHistoryService) Do(ctx context.Context, opts ...RequestOption) (res []*FundingRateHistory, err error) {
-	r := &request{
-		method:   http.MethodGet,
-		endpoint: "/fapi/v1/fundingRate",
-		secType:  secTypeNone,
-	}
-	if s.symbol != nil {
-		r.setParam("symbol", *s.symbol)
-	}
-	if s.startTime != nil {
-		r.setParam("startTime", *s.startTime)
-	}
-	if s.endTime != nil {
-		r.setParam("endTime", *s.endTime)
-	}
-	if s.limit != nil {
-		r.setParam("limit", *s.limit)
-	}
-	data, _, err := s.c.callAPI(ctx, r, opts...)
-	data = common.ToJSONList(data)
-	if err != nil {
-		return []*FundingRateHistory{}, err
-	}
-	res = make([]*FundingRateHistory, 0)
-	err = json.Unmarshal(data, &res)
-	if err != nil {
-		return []*FundingRateHistory{}, err
-	}
-	return res, nil
-}
-
-// FundingRateHistory defines funding rate history data
-type FundingRateHistory struct {
-	Symbol      string `json:"symbol"`
-	FundingTime int64  `json:"fundingTime"`
-	FundingRate string `json:"fundingRate"`
-	MarkPrice   string `json:"markPrice"`
-}
diff --git a/v2/futures/funding_rate_history_test.go b/v2/futures/funding_rate_history_test.go
deleted file mode 100644
index 39ee476d..00000000
--- a/v2/futures/funding_rate_history_test.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package futures
-
-import (
-	"github.com/stretchr/testify/suite"
-	"testing"
-)
-
-type fundingRateHistoryServiceTestSuite struct {
-	baseTestSuite
-}
-
-func TestFundingRateHistoryService(t *testing.T) {
-	suite.Run(t, new(fundingRateHistoryServiceTestSuite))
-}
-
-func (s *fundingRateHistoryServiceTestSuite) TestGetFundingRateHistory() {
-	data := []byte(`[{
-		"symbol": "BTCUSDT",
-		"fundingTime": 1698768000000,
-		"fundingRate": "0.00010000",
-		"markPrice": "34287.54619963"
-	}]`)
-	s.mockDo(data, nil)
-	defer s.assertDo()
-
-	symbol := "BTCUSDT"
-	startTime := int64(1576566020000)
-	endTime := int64(1676566020000)
-	limit := 10
-	s.assertReq(func(r *request) {
-		e := newRequest().setParams(params{
-			"symbol":    symbol,
-			"startTime": startTime,
-			"endTime":   endTime,
-			"limit":     limit,
-		})
-		s.assertRequestEqual(e, r)
-	})
-
-	res, err := s.client.NewFundingRateHistoryService().Symbol(symbol).StartTime(startTime).EndTime(endTime).Limit(limit).Do(newContext())
-	s.r().NoError(err)
-	e := []*FundingRateHistory{
-		{
-			Symbol:      symbol,
-			FundingTime: 1698768000000,
-			FundingRate: "0.00010000",
-			MarkPrice:   "34287.54619963",
-		},
-	}
-	s.assertFundingRateHistoryEqual(e, res)
-}
-
-func (s *fundingRateHistoryServiceTestSuite) assertFundingRateHistoryEqual(e, a []*FundingRateHistory) {
-	r := s.r()
-	r.Equal(e[0].Symbol, a[0].Symbol, "Symbol")
-	r.Equal(e[0].FundingRate, a[0].FundingRate, "FundingRate")
-	r.Equal(e[0].FundingTime, a[0].FundingTime, "FundingTime")
-	r.Equal(e[0].MarkPrice, a[0].MarkPrice, "MarkPrice")
-}