qa/spelling: Add Codespell support (#1121)

* Add codespell support * Fix paths * Add HTML files to exclusion list
2026-05-20 15:10:10 +00:00 · 2023-01-30 12:36:56 +11:00
parent c785ae73a7
commit a79e0d2b3e
108 changed files with 359 additions and 318 deletions
--- a/exchanges/alphapoint/alphapoint_wrapper.go
+++ b/exchanges/alphapoint/alphapoint_wrapper.go
@@ -326,14 +326,14 @@ func (a *Alphapoint) GetOrderInfo(ctx context.Context, orderID string, pair curr

 // GetDepositAddress returns a deposit address for a specified currency
 func (a *Alphapoint) GetDepositAddress(ctx context.Context, cryptocurrency currency.Code, _, _ string) (string, error) {
-	addreses, err := a.GetDepositAddresses(ctx)
+	addresses, err := a.GetDepositAddresses(ctx)
 	if err != nil {
 		return "", err
 	}

-	for x := range addreses {
-		if addreses[x].Name == cryptocurrency.String() {
-			return addreses[x].DepositAddress, nil
+	for x := range addresses {
+		if addresses[x].Name == cryptocurrency.String() {
+			return addresses[x].DepositAddress, nil
 		}
 	}
 	return "", errors.New("associated currency address not found")
--- a/exchanges/asset/asset_test.go
+++ b/exchanges/asset/asset_test.go
@@ -101,10 +101,10 @@ func TestNew(t *testing.T) {
 			t.Parallel()
 			returned, err := New(tt.Input)
 			if !errors.Is(err, tt.Error) {
-				t.Fatalf("receieved: '%v' but expected: '%v'", err, tt.Error)
+				t.Fatalf("received: '%v' but expected: '%v'", err, tt.Error)
 			}
 			if returned != tt.Expected {
-				t.Fatalf("receieved: '%v' but expected: '%v'", returned, tt.Expected)
+				t.Fatalf("received: '%v' but expected: '%v'", returned, tt.Expected)
 			}
 		})
 	}
@@ -198,7 +198,7 @@ func TestUnmarshalMarshal(t *testing.T) {
 	t.Parallel()
 	data, err := json.Marshal(Item(0))
 	if !errors.Is(err, nil) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", err, nil)
+		t.Fatalf("received: '%v' but expected: '%v'", err, nil)
 	}

 	if string(data) != `""` {
@@ -207,7 +207,7 @@ func TestUnmarshalMarshal(t *testing.T) {

 	data, err = json.Marshal(Spot)
 	if !errors.Is(err, nil) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", err, nil)
+		t.Fatalf("received: '%v' but expected: '%v'", err, nil)
 	}

 	if string(data) != `"spot"` {
@@ -218,7 +218,7 @@ func TestUnmarshalMarshal(t *testing.T) {

 	err = json.Unmarshal(data, &spot)
 	if !errors.Is(err, nil) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", err, nil)
+		t.Fatalf("received: '%v' but expected: '%v'", err, nil)
 	}

 	if spot != Spot {
@@ -227,23 +227,23 @@ func TestUnmarshalMarshal(t *testing.T) {

 	err = json.Unmarshal([]byte(`"confused"`), &spot)
 	if !errors.Is(err, ErrNotSupported) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", err, ErrNotSupported)
+		t.Fatalf("received: '%v' but expected: '%v'", err, ErrNotSupported)
 	}

 	err = json.Unmarshal([]byte(`""`), &spot)
 	if !errors.Is(err, nil) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", err, nil)
+		t.Fatalf("received: '%v' but expected: '%v'", err, nil)
 	}

 	err = json.Unmarshal([]byte(`123`), &spot)
 	if errors.Is(err, nil) {
-		t.Fatalf("receieved: '%v' but expected: '%v'", nil, "an error")
+		t.Fatalf("received: '%v' but expected: '%v'", nil, "an error")
 	}
 }

 func TestUseDefault(t *testing.T) {
 	t.Parallel()
 	if UseDefault() != Spot {
-		t.Fatalf("receieved: '%v' but expected: '%v'", UseDefault(), Spot)
+		t.Fatalf("received: '%v' but expected: '%v'", UseDefault(), Spot)
 	}
 }
--- a/exchanges/binance/binance.go
+++ b/exchanges/binance/binance.go
@@ -346,7 +346,7 @@ func (b *Binance) batchAggregateTrades(ctx context.Context, arg *AggregatedTrade
 //
 // KlinesRequestParams supports 5 parameters
 // symbol: the symbol to get the kline data for
-// limit: optinal
+// limit: optional
 // interval: the interval time for the data
 // startTime: startTime filter for kline data
 // endTime: endTime filter for the kline data
--- a/exchanges/binance/binance_test.go
+++ b/exchanges/binance/binance_test.go
@@ -2410,7 +2410,7 @@ func TestExecutionTypeToOrderStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/binance/binance_types.go
+++ b/exchanges/binance/binance_types.go
@@ -140,7 +140,7 @@ type OrderBook struct {
 type DepthUpdateParams []struct {
 	PriceLevel float64
 	Quantity   float64
-	ingnore    []interface{}
+	ignore     []interface{}
 }

 // WebsocketDepthStream is the difference for the update depth stream
@@ -894,7 +894,7 @@ type update struct {
 	lastUpdateID      int64
 }

-// job defines a synchonisation job that tells a go routine to fetch an
+// job defines a synchronisation job that tells a go routine to fetch an
 // orderbook via the REST protocol
 type job struct {
 	Pair currency.Pair
--- a/exchanges/binanceus/binanceus_test.go
+++ b/exchanges/binanceus/binanceus_test.go
@@ -1808,7 +1808,7 @@ func TestExecutionTypeToOrderStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Binanceus Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Binanceus expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/binanceus/type_convert.go
+++ b/exchanges/binanceus/type_convert.go
@@ -367,7 +367,7 @@ func (a *KlineStream) UnmarshalJSON(data []byte) error {
 	return nil
 }

-// UnmarshalJSON deserialises the JSON info, including the (Timesamp and EventTime) timestamp
+// UnmarshalJSON deserialises the JSON info, including the (Timestamp and EventTime) timestamp
 func (a *TradeStream) UnmarshalJSON(data []byte) error {
 	type Alias TradeStream
 	aux := &struct {
--- a/exchanges/bitfinex/bitfinex.go
+++ b/exchanges/bitfinex/bitfinex.go
@@ -813,7 +813,7 @@ func (b *Bitfinex) GetTrades(ctx context.Context, currencyPair string, limit, ti
 	return history, nil
 }

-// GetOrderbook retieves the orderbook bid and ask price points for a currency
+// GetOrderbook retrieves the orderbook bid and ask price points for a currency
 // pair - By default the response will return 25 bid and 25 ask price points.
 // symbol - Example "tBTCUSD"
 // precision - P0,P1,P2,P3,R0
@@ -1078,7 +1078,7 @@ func (b *Bitfinex) GetCandles(ctx context.Context, symbol, timeFrame string, sta
 	return []Candle{c}, nil
 }

-// GetConfigurations fetchs currency and symbol site configuration data.
+// GetConfigurations fetches currency and symbol site configuration data.
 func (b *Bitfinex) GetConfigurations() error {
 	return common.ErrNotYetImplemented
 }
@@ -1808,7 +1808,7 @@ func (b *Bitfinex) SendHTTPRequest(ctx context.Context, ep exchange.URL, path st
 	})
 }

-// SendAuthenticatedHTTPRequest sends an autheticated http request and json
+// SendAuthenticatedHTTPRequest sends an authenticated http request and json
 // unmarshals result to a supplied variable
 func (b *Bitfinex) SendAuthenticatedHTTPRequest(ctx context.Context, ep exchange.URL, method, path string, params map[string]interface{}, result interface{}, endpoint request.EndpointLimit) error {
 	creds, err := b.GetCredentials(ctx)
@@ -1862,7 +1862,7 @@ func (b *Bitfinex) SendAuthenticatedHTTPRequest(ctx context.Context, ep exchange
 	})
 }

-// SendAuthenticatedHTTPRequestV2 sends an autheticated http request and json
+// SendAuthenticatedHTTPRequestV2 sends an authenticated http request and json
 // unmarshals result to a supplied variable
 func (b *Bitfinex) SendAuthenticatedHTTPRequestV2(ctx context.Context, ep exchange.URL, method, path string, params map[string]interface{}, result interface{}, endpoint request.EndpointLimit) error {
 	creds, err := b.GetCredentials(ctx)
--- a/exchanges/bitfinex/bitfinex_websocket.go
+++ b/exchanges/bitfinex/bitfinex_websocket.go
@@ -1600,7 +1600,7 @@ func (b *Bitfinex) Unsubscribe(channelsToUnsubscribe []stream.ChannelSubscriptio
 	return nil
 }

-// WsSendAuth sends a autheticated event payload
+// WsSendAuth sends a authenticated event payload
 func (b *Bitfinex) WsSendAuth(ctx context.Context) error {
 	creds, err := b.GetCredentials(ctx)
 	if err != nil {
--- a/exchanges/bitfinex/bitfinex_wrapper.go
+++ b/exchanges/bitfinex/bitfinex_wrapper.go
@@ -1026,7 +1026,7 @@ func (b *Bitfinex) GetOrderHistory(ctx context.Context, req *order.GetOrdersRequ
 			orderDetail.Status = order.UnknownStatus
 		}

-		// API docs discrepency. Example contains prefixed "exchange "
+		// API docs discrepancy. Example contains prefixed "exchange "
 		// Return type suggests “market” / “limit” / “stop” / “trailing-stop”
 		orderType := strings.Replace(resp[i].Type, "exchange ", "", 1)
 		if orderType == "trailing-stop" {
--- a/exchanges/bitfinex/ratelimit.go
+++ b/exchanges/bitfinex/ratelimit.go
@@ -20,8 +20,8 @@ const (
 	statsReqRate              = 90
 	candleReqRate             = 60
 	configsReqRate            = 15
-	statusReqRate             = 15 // This is not specified just inputed WCS
-	liquidReqRate             = 15 // This is not specified just inputed WCS
+	statusReqRate             = 15 // This is not specified just inputted WCS
+	liquidReqRate             = 15 // This is not specified just inputted WCS
 	leaderBoardReqRate        = 90
 	marketAveragePriceReqRate = 20
 	fxReqRate                 = 20
@@ -32,11 +32,11 @@ const (
 	accountWalletHistoryReqRate = 45
 	// Orders -
 	retrieveOrderReqRate  = 45
-	submitOrderReqRate    = 45 // This is not specified just inputed above
-	updateOrderReqRate    = 45 // This is not specified just inputed above
-	cancelOrderReqRate    = 45 // This is not specified just inputed above
-	orderBatchReqRate     = 45 // This is not specified just inputed above
-	cancelBatchReqRate    = 45 // This is not specified just inputed above
+	submitOrderReqRate    = 45 // This is not specified just inputted above
+	updateOrderReqRate    = 45 // This is not specified just inputted above
+	cancelOrderReqRate    = 45 // This is not specified just inputted above
+	orderBatchReqRate     = 45 // This is not specified just inputted above
+	cancelBatchReqRate    = 45 // This is not specified just inputted above
 	orderHistoryReqRate   = 45
 	getOrderTradesReqRate = 45
 	getTradesReqRate      = 45
@@ -44,19 +44,19 @@ const (
 	// Positions -
 	getAccountMarginInfoReqRate       = 45
 	getActivePositionsReqRate         = 45
-	claimPositionReqRate              = 45 // This is not specified just inputed above
+	claimPositionReqRate              = 45 // This is not specified just inputted above
 	getPositionHistoryReqRate         = 45
 	getPositionAuditReqRate           = 45
-	updateCollateralOnPositionReqRate = 45 // This is not specified just inputed above
+	updateCollateralOnPositionReqRate = 45 // This is not specified just inputted above
 	// Margin funding -
 	getMarginInfoRate               = 90
 	getActiveFundingOffersReqRate   = 45
-	submitFundingOfferReqRate       = 45 // This is not specified just inputed above
+	submitFundingOfferReqRate       = 45 // This is not specified just inputted above
 	cancelFundingOfferReqRate       = 45
-	cancelAllFundingOfferReqRate    = 45 // This is not specified just inputed above
-	closeFundingReqRate             = 45 // This is not specified just inputed above
-	fundingAutoRenewReqRate         = 45 // This is not specified just inputed above
-	keepFundingReqRate              = 45 // This is not specified just inputed above
+	cancelAllFundingOfferReqRate    = 45 // This is not specified just inputted above
+	closeFundingReqRate             = 45 // This is not specified just inputted above
+	fundingAutoRenewReqRate         = 45 // This is not specified just inputted above
+	keepFundingReqRate              = 45 // This is not specified just inputted above
 	getOffersHistoryReqRate         = 45
 	getFundingLoansReqRate          = 45
 	getFundingLoanHistoryReqRate    = 45
@@ -66,29 +66,29 @@ const (
 	getFundingInfoReqRate           = 45
 	// Account actions
 	getUserInfoReqRate               = 45
-	transferBetweenWalletsReqRate    = 45 // This is not specified just inputed above
-	getDepositAddressReqRate         = 45 // This is not specified just inputed above
-	withdrawalReqRate                = 45 // This is not specified just inputed above
+	transferBetweenWalletsReqRate    = 45 // This is not specified just inputted above
+	getDepositAddressReqRate         = 45 // This is not specified just inputted above
+	withdrawalReqRate                = 45 // This is not specified just inputted above
 	getMovementsReqRate              = 45
 	getAlertListReqRate              = 45
-	setPriceAlertReqRate             = 45 // This is not specified just inputed above
-	deletePriceAlertReqRate          = 45 // This is not specified just inputed above
+	setPriceAlertReqRate             = 45 // This is not specified just inputted above
+	deletePriceAlertReqRate          = 45 // This is not specified just inputted above
 	getBalanceForOrdersOffersReqRate = 30
-	userSettingsWriteReqRate         = 45 // This is not specified just inputed general count
+	userSettingsWriteReqRate         = 45 // This is not specified just inputted general count
 	userSettingsReadReqRate          = 45
-	userSettingsDeleteReqRate        = 45 // This is not specified just inputed above
+	userSettingsDeleteReqRate        = 45 // This is not specified just inputted above
 	// Account V1 endpoints
 	getAccountFeesReqRate    = 5
 	getWithdrawalFeesReqRate = 5
-	getAccountSummaryReqRate = 5 // This is not specified just inputed above
-	newDepositAddressReqRate = 5 // This is not specified just inputed above
-	getKeyPermissionsReqRate = 5 // This is not specified just inputed above
-	getMarginInfoReqRate     = 5 // This is not specified just inputed above
+	getAccountSummaryReqRate = 5 // This is not specified just inputted above
+	newDepositAddressReqRate = 5 // This is not specified just inputted above
+	getKeyPermissionsReqRate = 5 // This is not specified just inputted above
+	getMarginInfoReqRate     = 5 // This is not specified just inputted above
 	getAccountBalanceReqRate = 10
-	walletTransferReqRate    = 10 // This is not specified just inputed above
-	withdrawV1ReqRate        = 10 // This is not specified just inputed above
-	orderV1ReqRate           = 10 // This is not specified just inputed above
-	orderMultiReqRate        = 10 // This is not specified just inputed above
+	walletTransferReqRate    = 10 // This is not specified just inputted above
+	withdrawV1ReqRate        = 10 // This is not specified just inputted above
+	orderV1ReqRate           = 10 // This is not specified just inputted above
+	orderMultiReqRate        = 10 // This is not specified just inputted above
 	statsV1ReqRate           = 10
 	fundingbookReqRate       = 15
 	lendsReqRate             = 30
--- a/exchanges/bitflyer/bitflyer.go
+++ b/exchanges/bitflyer/bitflyer.go
@@ -37,7 +37,7 @@ const (
 	pubGetHealth           = "/gethealth"
 	pubGetChats            = "/getchats"

-	// Autheticated Endpoints
+	// Authenticated Endpoints
 	privGetPermissions             = "/me/getpermissions"
 	privGetBalance                 = "/me/getbalance"
 	privMarginStatus               = "/me/getcollateral"
@@ -161,7 +161,7 @@ func (b *Bitflyer) GetExchangeStatus(ctx context.Context) (string, error) {
 }

 // GetChats returns trollbox chat log
-// Note: returns vary from instant to infinty
+// Note: returns vary from instant to infinity
 func (b *Bitflyer) GetChats(ctx context.Context, fromDate string) ([]ChatLog, error) {
 	var resp []ChatLog
 	v := url.Values{}
--- a/exchanges/bithumb/bithumb.go
+++ b/exchanges/bithumb/bithumb.go
@@ -224,7 +224,7 @@ func (b *Bithumb) GetAccountBalance(ctx context.Context, c string) (FullBalance,
 		return fullBalance, err
 	}

-	// Added due to increasing of the usuable currencies on exchange, usually
+	// Added due to increasing of the usable currencies on exchange, usually
 	// without notificatation, so we dont need to update structs later on
 	for tag, datum := range response.Data {
 		splitTag := strings.Split(tag, "_")
--- a/exchanges/bithumb/bithumb_websocket_types.go
+++ b/exchanges/bithumb/bithumb_websocket_types.go
@@ -93,7 +93,7 @@ type update struct {
 	lastUpdated       time.Time
 }

-// job defines a synchonisation job that tells a go routine to fetch an
+// job defines a synchronisation job that tells a go routine to fetch an
 // orderbook via the REST protocol
 type job struct {
 	Pair currency.Pair
--- a/exchanges/bitmex/bitmex.go
+++ b/exchanges/bitmex/bitmex.go
@@ -206,7 +206,7 @@ func (b *Bitmex) GetTrollboxConnectedUsers(ctx context.Context) (ConnectedUsers,
 }

 // GetAccountExecutions returns all raw transactions, which includes order
-// opening and cancelation, and order status changes. It can be quite noisy.
+// opening and cancellation, and order status changes. It can be quite noisy.
 // More focused information is available at /execution/tradeHistory.
 func (b *Bitmex) GetAccountExecutions(ctx context.Context, params *GenericRequestParams) ([]Execution, error) {
 	var executionList []Execution
--- a/exchanges/bitmex/bitmex_parameters.go
+++ b/exchanges/bitmex/bitmex_parameters.go
@@ -109,7 +109,7 @@ func (p *APIKeyParams) ToURLVals(path string) (string, error) {
 	return common.EncodeURLValues(path, values), nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *APIKeyParams) IsNil() bool {
 	return (APIKeyParams{}) == *p
 }
@@ -144,7 +144,7 @@ func (p *ChatGetParams) ToURLVals(path string) (string, error) {
 	return common.EncodeURLValues(path, values), nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *ChatGetParams) IsNil() bool {
 	return *p == (ChatGetParams{})
 }
@@ -172,7 +172,7 @@ func (p ChatSendParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *ChatSendParams) IsNil() bool {
 	return *p == (ChatSendParams{})
 }
@@ -229,7 +229,7 @@ func (p *GenericRequestParams) ToURLVals(path string) (string, error) {
 	return common.EncodeURLValues(path, values), nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *GenericRequestParams) IsNil() bool {
 	return *p == (GenericRequestParams{})
 }
@@ -251,7 +251,7 @@ func (p LeaderboardGetParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p LeaderboardGetParams) IsNil() bool {
 	return p == (LeaderboardGetParams{})
 }
@@ -343,7 +343,7 @@ func (p *OrderNewParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *OrderNewParams) IsNil() bool {
 	return *p == (OrderNewParams{})
 }
@@ -408,7 +408,7 @@ func (p *OrderAmendParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *OrderAmendParams) IsNil() bool {
 	return *p == (OrderAmendParams{})
 }
@@ -436,7 +436,7 @@ func (p OrderCancelParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderCancelParams) IsNil() bool {
 	return p == (OrderCancelParams{})
 }
@@ -467,7 +467,7 @@ func (p OrderCancelAllParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderCancelAllParams) IsNil() bool {
 	return p == (OrderCancelAllParams{})
 }
@@ -489,7 +489,7 @@ func (p OrderAmendBulkParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderAmendBulkParams) IsNil() bool {
 	return len(p.Orders) == 0
 }
@@ -511,7 +511,7 @@ func (p OrderNewBulkParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderNewBulkParams) IsNil() bool {
 	return len(p.Orders) == 0
 }
@@ -534,7 +534,7 @@ func (p OrderCancelAllAfterParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderCancelAllAfterParams) IsNil() bool {
 	return p == (OrderCancelAllAfterParams{})
 }
@@ -560,7 +560,7 @@ func (p OrderClosePositionParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderClosePositionParams) IsNil() bool {
 	return p == (OrderClosePositionParams{})
 }
@@ -590,7 +590,7 @@ func (p OrderBookGetL2Params) ToURLVals(path string) (string, error) {
 	return common.EncodeURLValues(path, values), nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p OrderBookGetL2Params) IsNil() bool {
 	return p == (OrderBookGetL2Params{})
 }
@@ -619,7 +619,7 @@ func (p PositionGetParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p PositionGetParams) IsNil() bool {
 	return p == (PositionGetParams{})
 }
@@ -645,7 +645,7 @@ func (p PositionIsolateMarginParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p PositionIsolateMarginParams) IsNil() bool {
 	return p == (PositionIsolateMarginParams{})
 }
@@ -672,7 +672,7 @@ func (p PositionUpdateLeverageParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p PositionUpdateLeverageParams) IsNil() bool {
 	return p == (PositionUpdateLeverageParams{})
 }
@@ -698,7 +698,7 @@ func (p PositionUpdateRiskLimitParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p PositionUpdateRiskLimitParams) IsNil() bool {
 	return p == (PositionUpdateRiskLimitParams{})
 }
@@ -724,7 +724,7 @@ func (p PositionTransferIsolatedMarginParams) ToURLVals(path string) (string, er
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p PositionTransferIsolatedMarginParams) IsNil() bool {
 	return p == (PositionTransferIsolatedMarginParams{})
 }
@@ -784,7 +784,7 @@ func (p *QuoteGetBucketedParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *QuoteGetBucketedParams) IsNil() bool {
 	return *p == (QuoteGetBucketedParams{})
 }
@@ -845,7 +845,7 @@ func (p *TradeGetBucketedParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *TradeGetBucketedParams) IsNil() bool {
 	return *p == (TradeGetBucketedParams{})
 }
@@ -882,7 +882,7 @@ func (p *UserUpdateParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *UserUpdateParams) IsNil() bool {
 	return *p == (UserUpdateParams{})
 }
@@ -903,7 +903,7 @@ func (p UserTokenParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserTokenParams) IsNil() bool {
 	return p == (UserTokenParams{})
 }
@@ -925,7 +925,7 @@ func (p UserCheckReferralCodeParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserCheckReferralCodeParams) IsNil() bool {
 	return p == (UserCheckReferralCodeParams{})
 }
@@ -951,7 +951,7 @@ func (p UserConfirmTFAParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserConfirmTFAParams) IsNil() bool {
 	return p == (UserConfirmTFAParams{})
 }
@@ -972,7 +972,7 @@ func (p UserCurrencyParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserCurrencyParams) IsNil() bool {
 	return p == (UserCurrencyParams{})
 }
@@ -997,7 +997,7 @@ func (p UserPreferencesParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserPreferencesParams) IsNil() bool {
 	return p == (UserPreferencesParams{})
 }
@@ -1034,7 +1034,7 @@ func (p UserRequestWithdrawalParams) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p UserRequestWithdrawalParams) IsNil() bool {
 	return p == (UserRequestWithdrawalParams{})
 }
@@ -1062,7 +1062,7 @@ func (p *OrdersRequest) ToURLVals(path string) (string, error) {
 	return "", nil
 }

-// IsNil checks to see if any values has been set for the paramater
+// IsNil checks to see if any values has been set for the parameter
 func (p *OrdersRequest) IsNil() bool {
 	return *p == (OrdersRequest{})
 }
--- a/exchanges/bitstamp/bitstamp.go
+++ b/exchanges/bitstamp/bitstamp.go
@@ -201,7 +201,7 @@ func (b *Bitstamp) GetTradingPairs(ctx context.Context) ([]TradingPair, error) {
 }

 // GetTransactions returns transaction information
-// value paramater ["time"] = "minute", "hour", "day" will collate your
+// value parameter ["time"] = "minute", "hour", "day" will collate your
 // response into time intervals.
 func (b *Bitstamp) GetTransactions(ctx context.Context, currencyPair, timePeriod string) ([]Transactions, error) {
 	var transactions []Transactions
--- a/exchanges/bittrex/bittrex_test.go
+++ b/exchanges/bittrex/bittrex_test.go
@@ -358,7 +358,7 @@ func TestGetOpenDepositsForCurrency(t *testing.T) {
 func TestWithdraw(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or canManipulateRealOrders isnt set correctly")
+		t.Skip("skipping test, either api keys or canManipulateRealOrders isn't set correctly")
 	}
 	_, err := b.Withdraw(context.Background(),
 		curr, "", core.BitcoinDonationAddress, 0.0009)
--- a/exchanges/bittrex/bittrex_types.go
+++ b/exchanges/bittrex/bittrex_types.go
@@ -297,7 +297,7 @@ type update struct {
 	needsFetchingBook bool
 }

-// job defines a synchonisation job that tells a go routine to fetch an
+// job defines a synchronisation job that tells a go routine to fetch an
 // orderbook via the REST protocol
 type job struct {
 	Pair currency.Pair
--- a/exchanges/btcmarkets/btcmarkets_test.go
+++ b/exchanges/btcmarkets/btcmarkets_test.go
@@ -244,7 +244,7 @@ func TestSubmitOrder(t *testing.T) {
 	}

 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	_, err = b.SubmitOrder(context.Background(), &order.Submit{
 		Exchange:  b.Name,
@@ -263,7 +263,7 @@ func TestSubmitOrder(t *testing.T) {

 func TestNewOrder(t *testing.T) {
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	_, err := b.NewOrder(context.Background(), 100, 1, 0, 0, BTCAUD, limit, bidSide, "", "", "", true)
 	if err != nil {
@@ -289,7 +289,7 @@ func TestGetOrders(t *testing.T) {
 func TestCancelOpenOrders(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	temp := []string{BTCAUD, LTCAUD}
 	_, err := b.CancelAllOpenOrdersByPairs(context.Background(), temp)
@@ -321,7 +321,7 @@ func TestFetchOrder(t *testing.T) {
 func TestRemoveOrder(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	_, err := b.RemoveOrder(context.Background(), "")
 	if err != nil {
@@ -469,7 +469,7 @@ func TestGetReport(t *testing.T) {
 func TestRequestWithdaw(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	_, err := b.RequestWithdraw(context.Background(), "BTC", 1, "sdjflajdslfjld", "", "", "", "")
 	if err == nil {
@@ -480,7 +480,7 @@ func TestRequestWithdaw(t *testing.T) {
 func TestBatchPlaceCancelOrders(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	var temp []PlaceBatch
 	o := PlaceBatch{
@@ -511,7 +511,7 @@ func TestGetBatchTrades(t *testing.T) {
 func TestCancelBatch(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	temp := []string{"4477045999", "4477381751", "4477381751"}
 	_, err := b.CancelBatch(context.Background(), temp)
@@ -1055,7 +1055,7 @@ func TestReplaceOrder(t *testing.T) {
 	}

 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}

 	_, err = b.ReplaceOrder(context.Background(), "8207096301", "bruh", 100000, 0.001)
@@ -1072,7 +1072,7 @@ func TestWrapperModifyOrder(t *testing.T) {
 	}

 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	mo, err := b.ModifyOrder(context.Background(), &order.Modify{
 		Pair:          currency.NewPair(currency.BTC, currency.AUD),
--- a/exchanges/btcmarkets/ratelimit.go
+++ b/exchanges/btcmarkets/ratelimit.go
@@ -18,7 +18,7 @@ const (
 	btcmarketsWithdrawLimit        = 10
 	btcmarketsCreateNewReportLimit = 1

-	// Used to match endpints to rate limits
+	// Used to match endpoints to rate limits
 	orderFunc request.EndpointLimit = iota
 	batchFunc
 	withdrawFunc
--- a/exchanges/btse/btse.go
+++ b/exchanges/btse/btse.go
@@ -600,7 +600,7 @@ func (b *BTSE) calculateTradingFee(ctx context.Context, feeBuilder *exchange.Fee
 	}
 	feeTiers, err := b.GetFeeInformation(ctx, formattedPair.String())
 	if err != nil {
-		// TODO: Return actual error, we should't pivot around errors.
+		// TODO: Return actual error, we shouldn't pivot around errors.
 		if feeBuilder.IsMaker {
 			return 0.001
 		}
--- a/exchanges/btse/btse_test.go
+++ b/exchanges/btse/btse_test.go
@@ -711,7 +711,7 @@ func TestStatusToStandardStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/btse/btse_wrapper.go
+++ b/exchanges/btse/btse_wrapper.go
@@ -706,7 +706,7 @@ func (b *BTSE) GetDepositAddress(ctx context.Context, c currency.Code, accountID
 		return nil, err
 	}

-	exctractor := func(addr string) (string, string) {
+	extractor := func(addr string) (string, string) {
 		if strings.Contains(addr, ":") {
 			split := strings.Split(addr, ":")
 			return split[0], split[1]
@@ -720,7 +720,7 @@ func (b *BTSE) GetDepositAddress(ctx context.Context, c currency.Code, accountID
 			return nil, err
 		}
 		if len(addressCreate) != 0 {
-			addr, tag := exctractor(addressCreate[0].Address)
+			addr, tag := extractor(addressCreate[0].Address)
 			return &deposit.Address{
 				Address: addr,
 				Tag:     tag,
@@ -728,7 +728,7 @@ func (b *BTSE) GetDepositAddress(ctx context.Context, c currency.Code, accountID
 		}
 		return nil, errors.New("address not found")
 	}
-	addr, tag := exctractor(address[0].Address)
+	addr, tag := extractor(address[0].Address)
 	return &deposit.Address{
 		Address: addr,
 		Tag:     tag,
--- a/exchanges/bybit/bybit_types.go
+++ b/exchanges/bybit/bybit_types.go
@@ -34,8 +34,8 @@ var (
 	errInvalidCategory           = errors.New("invalid category")
 	errInvalidCoin               = errors.New("coin can't be empty")

-	errStopOrderOrOrderLinkIDMissing = errors.New("atleast one should be present among stopOrderID and orderLinkID")
-	errOrderOrOrderLinkIDMissing     = errors.New("atleast one should be present among orderID and orderLinkID")
+	errStopOrderOrOrderLinkIDMissing = errors.New("at least one should be present among stopOrderID and orderLinkID")
+	errOrderOrOrderLinkIDMissing     = errors.New("at least one should be present among orderID and orderLinkID")

 	errSymbolMissing        = errors.New("symbol missing")
 	errUnsupportedOrderType = errors.New("unsupported order type")
--- a/exchanges/coinbasepro/coinbasepro_test.go
+++ b/exchanges/coinbasepro/coinbasepro_test.go
@@ -1034,7 +1034,7 @@ func TestStatusToStandardStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := statusToStandardStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/coinut/coinut_test.go
+++ b/exchanges/coinut/coinut_test.go
@@ -1137,7 +1137,7 @@ func TestStringToStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case, testCases[i].Quantity)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/coinut/coinut_types.go
+++ b/exchanges/coinut/coinut_types.go
@@ -186,7 +186,7 @@ type TradeHistory struct {
 	Trades      []OrderFilledResponse `json:"trades"`
 }

-// IndexTicker holds indexed ticker inforamtion
+// IndexTicker holds indexed ticker information
 type IndexTicker struct {
 	Asset string  `json:"asset"`
 	Price float64 `json:"price,string"`
@@ -633,7 +633,7 @@ type WsLoginResponse struct {
 	WithdrawEnabled bool     `json:"withdraw_enabled"`
 }

-// WsNewOrderResponse returns if new_order response failes
+// WsNewOrderResponse returns if new_order response fails
 type WsNewOrderResponse struct {
 	Message string   `json:"msg"`
 	Nonce   int64    `json:"nonce"`
--- a/exchanges/exchange.go
+++ b/exchanges/exchange.go
@@ -151,7 +151,7 @@ func (b *Base) SetFeatureDefaults() {
 }

 // SupportsRESTTickerBatchUpdates returns whether or not the
-// exhange supports REST batch ticker fetching
+// exchange supports REST batch ticker fetching
 func (b *Base) SupportsRESTTickerBatchUpdates() bool {
 	return b.Features.Supports.RESTCapabilities.TickerBatching
 }
--- a/exchanges/exchange_test.go
+++ b/exchanges/exchange_test.go
@@ -85,7 +85,7 @@ func TestSet(t *testing.T) {
 		t.Error("set method or createmap failed")
 	}
 	if val != "http://google.com/" {
-		t.Errorf("vals didnt match. expecting: %s, got: %s\n", "http://google.com/", val)
+		t.Errorf("vals didn't match. expecting: %s, got: %s\n", "http://google.com/", val)
 	}
 	err = b.API.Endpoints.SetRunning(EdgeCase3.String(), "Added Edgecase3")
 	if err != nil {
@@ -122,7 +122,7 @@ func TestGetURL(t *testing.T) {
 		t.Error(err)
 	}
 	if getChangedVal != "http://OVERWRITTENBRO.com.au/" {
-		t.Error("couldnt get changed val")
+		t.Error("couldn't get changed val")
 	}
 	_, err = b.API.Endpoints.GetURL(URL(100))
 	if err == nil {
--- a/exchanges/exmo/exmo_wrapper.go
+++ b/exchanges/exmo/exmo_wrapper.go
@@ -476,15 +476,15 @@ func (e *EXMO) SubmitOrder(ctx context.Context, s *order.Submit) (*order.SubmitR
 		return nil, err
 	}

-	var oT string
+	var orderType string
 	switch s.Type {
 	case order.Limit:
 		return nil, errors.New("unsupported order type")
 	case order.Market:
 		if s.Side == order.Sell {
-			oT = "market_sell"
+			orderType = "market_sell"
 		} else {
-			oT = "market_buy"
+			orderType = "market_buy"
 		}
 	}

@@ -493,7 +493,7 @@ func (e *EXMO) SubmitOrder(ctx context.Context, s *order.Submit) (*order.SubmitR
 		return nil, err
 	}

-	response, err := e.CreateOrder(ctx, fPair.String(), oT, s.Price, s.Amount)
+	response, err := e.CreateOrder(ctx, fPair.String(), orderType, s.Price, s.Amount)
 	if err != nil {
 		return nil, err
 	}
--- a/exchanges/gateio/gateio.go
+++ b/exchanges/gateio/gateio.go
@@ -235,7 +235,7 @@ func (g *Gateio) GetSpotKline(ctx context.Context, arg KlinesRequestParams) ([]k
 		if err != nil {
 			return nil, err
 		}
-		ot, err := convert.TimeFromUnixTimestampFloat(otString)
+		orderType, err := convert.TimeFromUnixTimestampFloat(otString)
 		if err != nil {
 			return nil, fmt.Errorf("cannot parse Kline.OpenTime. Err: %s", err)
 		}
@@ -260,7 +260,7 @@ func (g *Gateio) GetSpotKline(ctx context.Context, arg KlinesRequestParams) ([]k
 			return nil, fmt.Errorf("cannot parse Kline.Open. Err: %s", err)
 		}
 		timeSeries[x] = kline.Candle{
-			Time:   ot,
+			Time:   orderType,
 			Volume: _vol,
 			Close:  _close,
 			High:   _high,
--- a/exchanges/gemini/gemini.go
+++ b/exchanges/gemini/gemini.go
@@ -190,7 +190,7 @@ func (g *Gemini) CancelExistingOrder(ctx context.Context, orderID int64) (Order,
 // CancelExistingOrders will cancel all outstanding orders created by all
 // sessions owned by this account, including interactive orders placed through
 // the UI. If sessions = true will only cancel the order that is called on this
-// session asssociated with the APIKEY
+// session associated with the APIKEY
 func (g *Gemini) CancelExistingOrders(ctx context.Context, cancelBySession bool) (OrderResult, error) {
 	path := geminiOrderCancelAll
 	if cancelBySession {
--- a/exchanges/gemini/gemini_test.go
+++ b/exchanges/gemini/gemini_test.go
@@ -1166,7 +1166,7 @@ func TestResponseToStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
@@ -1188,7 +1188,7 @@ func TestResponseToOrderType(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderType(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/gemini/gemini_types.go
+++ b/exchanges/gemini/gemini_types.go
@@ -228,7 +228,7 @@ type ErrorCapture struct {
 	Message string `json:"message"`
 }

-// WsRequestPayload Request info to subscribe to a WS enpoint
+// WsRequestPayload Request info to subscribe to a WS endpoint
 type WsRequestPayload struct {
 	Request string `json:"request"`
 	Nonce   int64  `json:"nonce"`
--- a/exchanges/hitbtc/hitbtc_test.go
+++ b/exchanges/hitbtc/hitbtc_test.go
@@ -74,14 +74,14 @@ func TestStart(t *testing.T) {
 func TestGetOrderbook(t *testing.T) {
 	_, err := h.GetOrderbook(context.Background(), "BTCUSD", 50)
 	if err != nil {
-		t.Error("Test faild - HitBTC GetOrderbook() error", err)
+		t.Error("Test failed - HitBTC GetOrderbook() error", err)
 	}
 }

 func TestGetTrades(t *testing.T) {
 	_, err := h.GetTrades(context.Background(), "BTCUSD", "", "", 0, 0, 0, 0)
 	if err != nil {
-		t.Error("Test faild - HitBTC GetTradeHistory() error", err)
+		t.Error("Test failed - HitBTC GetTradeHistory() error", err)
 	}
 }

@@ -89,7 +89,7 @@ func TestGetChartCandles(t *testing.T) {
 	_, err := h.GetCandles(context.Background(),
 		"BTCUSD", "", "D1", time.Now().Add(-24*time.Hour), time.Now())
 	if err != nil {
-		t.Error("Test faild - HitBTC GetChartData() error", err)
+		t.Error("Test failed - HitBTC GetChartData() error", err)
 	}
 }

@@ -126,7 +126,7 @@ func TestGetHistoricCandlesExtended(t *testing.T) {
 func TestGetCurrencies(t *testing.T) {
 	_, err := h.GetCurrencies(context.Background())
 	if err != nil {
-		t.Error("Test faild - HitBTC GetCurrencies() error", err)
+		t.Error("Test failed - HitBTC GetCurrencies() error", err)
 	}
 }

--- a/exchanges/huobi/huobi_cfutures.go
+++ b/exchanges/huobi/huobi_cfutures.go
@@ -584,7 +584,7 @@ func (h *HUOBI) GetSwapOrderLimitInfo(ctx context.Context, code currency.Pair, o
 	}
 	req["contract_code"] = codeValue
 	if !common.StringDataCompareInsensitive(validOrderTypes, orderType) {
-		return resp, fmt.Errorf("inavlid ordertype provided")
+		return resp, fmt.Errorf("invalid ordertype provided")
 	}
 	req["order_price_type"] = orderType
 	return resp, h.FuturesAuthenticatedHTTPRequest(ctx, exchange.RestFutures, http.MethodPost, huobiSwapOrderLimitInfo, nil, req, &resp)
@@ -638,7 +638,7 @@ func (h *HUOBI) AccountTransferData(ctx context.Context, code currency.Pair, sub
 	req["subUid"] = subUID
 	req["amount"] = amount
 	if !common.StringDataCompareInsensitive(validTransferType, transferType) {
-		return resp, fmt.Errorf("inavlid transferType received")
+		return resp, fmt.Errorf("invalid transferType received")
 	}
 	req["type"] = transferType
 	return resp, h.FuturesAuthenticatedHTTPRequest(ctx, exchange.RestFutures, http.MethodPost, huobiSwapInternalTransferData, nil, req, &resp)
@@ -654,7 +654,7 @@ func (h *HUOBI) AccountTransferRecords(ctx context.Context, code currency.Pair,
 	}
 	req["contract_code"] = codeValue
 	if !common.StringDataCompareInsensitive(validTransferType, transferType) {
-		return resp, fmt.Errorf("inavlid transferType received")
+		return resp, fmt.Errorf("invalid transferType received")
 	}
 	req["type"] = transferType
 	if createDate > 90 {
@@ -685,7 +685,7 @@ func (h *HUOBI) PlaceSwapOrders(ctx context.Context, code currency.Pair, clientO
 	req["direction"] = direction
 	req["offset"] = offset
 	if !common.StringDataCompareInsensitive(validOrderTypes, orderPriceType) {
-		return resp, fmt.Errorf("inavlid ordertype provided")
+		return resp, fmt.Errorf("invalid ordertype provided")
 	}
 	req["order_price_type"] = orderPriceType
 	req["price"] = price
--- a/exchanges/huobi/huobi_futures.go
+++ b/exchanges/huobi/huobi_futures.go
@@ -660,7 +660,7 @@ func (h *HUOBI) FTransfer(ctx context.Context, subUID, symbol, transferType stri
 	req["subUid"] = subUID
 	req["amount"] = amount
 	if !common.StringDataCompareInsensitive(validTransferType, transferType) {
-		return resp, fmt.Errorf("inavlid transferType received")
+		return resp, fmt.Errorf("invalid transferType received")
 	}
 	req["type"] = transferType
 	return resp, h.FuturesAuthenticatedHTTPRequest(ctx, exchange.RestFutures, http.MethodPost, fTransfer, nil, req, &resp)
@@ -674,7 +674,7 @@ func (h *HUOBI) FGetTransferRecords(ctx context.Context, symbol, transferType st
 		req["symbol"] = symbol
 	}
 	if !common.StringDataCompareInsensitive(validTransferType, transferType) {
-		return resp, fmt.Errorf("inavlid transferType received")
+		return resp, fmt.Errorf("invalid transferType received")
 	}
 	req["type"] = transferType
 	if createDate < 0 || createDate > 90 {
--- a/exchanges/huobi/huobi_test.go
+++ b/exchanges/huobi/huobi_test.go
@@ -683,7 +683,7 @@ func TestUpdateTickerSpot(t *testing.T) {
 	t.Parallel()
 	_, err := h.UpdateTicker(context.Background(), currency.NewPairWithDelimiter("INV", "ALID", "-"), asset.Spot)
 	if err == nil {
-		t.Error("exepcted invalid pair")
+		t.Error("expected invalid pair")
 	}
 	_, err = h.UpdateTicker(context.Background(), currency.NewPairWithDelimiter("BTC", "USDT", "_"), asset.Spot)
 	if err != nil {
@@ -695,7 +695,7 @@ func TestUpdateTickerCMF(t *testing.T) {
 	t.Parallel()
 	_, err := h.UpdateTicker(context.Background(), currency.NewPairWithDelimiter("INV", "ALID", "_"), asset.CoinMarginedFutures)
 	if err == nil {
-		t.Error("exepcted invalid contract code")
+		t.Error("expected invalid contract code")
 	}
 	_, err = h.UpdateTicker(context.Background(), currency.NewPairWithDelimiter("BTC", "USD", "_"), asset.CoinMarginedFutures)
 	if err != nil {
@@ -2553,7 +2553,7 @@ func TestStringToOrderStatus(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderStatus(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
@@ -2571,7 +2571,7 @@ func TestStringToOrderSide(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderSide(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
@@ -2589,7 +2589,7 @@ func TestStringToOrderType(t *testing.T) {
 	for i := range testCases {
 		result, _ := stringToOrderType(testCases[i].Case)
 		if result != testCases[i].Result {
-			t.Errorf("Exepcted: %v, received: %v", testCases[i].Result, result)
+			t.Errorf("Expected: %v, received: %v", testCases[i].Result, result)
 		}
 	}
 }
--- a/exchanges/kline/kline_test.go
+++ b/exchanges/kline/kline_test.go
@@ -638,7 +638,7 @@ func TestLoadFromDatabase(t *testing.T) {
 				t.Fatal(err)
 			}
 			if ret.Exchange != testExchanges[0].Name {
-				t.Fatalf("uncorrect data returned: %v", ret.Exchange)
+				t.Fatalf("incorrect data returned: %v", ret.Exchange)
 			}

 			err = testhelpers.CloseDatabase(dbConn)
--- a/exchanges/kline/technical_analysis.go
+++ b/exchanges/kline/technical_analysis.go
@@ -344,7 +344,7 @@ func (o *OHLC) GetRelativeStrengthIndex(option []float64, period int64) ([]float
 	}
 	if len(option) <= 2 {
 		// TODO: Check why 2 data points causes panic.
-		return nil, fmt.Errorf("get relative strength index %w, requires atleast 3 data points", errNotEnoughData)
+		return nil, fmt.Errorf("get relative strength index %w, requires at least 3 data points", errNotEnoughData)
 	}
 	if int(period) > len(option) {
 		return nil, fmt.Errorf("get exponential moving average %w exceeds data length, please reduce",
--- a/exchanges/kraken/futures_types.go
+++ b/exchanges/kraken/futures_types.go
@@ -401,7 +401,7 @@ type FuturesNotificationData struct {
 		Priority         string `json:"priority"`
 		Note             string `json:"note"`
 		EffectiveTime    string `json:"effectiveTime"`
-	} `json:"notifcations"`
+	} `json:"notifications"`
 	ServerTime string `json:"serverTime"`
 }

--- a/exchanges/kraken/kraken.go
+++ b/exchanges/kraken/kraken.go
@@ -1178,7 +1178,7 @@ func (k *Kraken) WithdrawStatus(ctx context.Context, c currency.Code, method str
 	return response.Result, GetError(response.Error)
 }

-// WithdrawCancel sends a withdrawal cancelation request
+// WithdrawCancel sends a withdrawal cancellation request
 func (k *Kraken) WithdrawCancel(ctx context.Context, c currency.Code, refID string) (bool, error) {
 	var response struct {
 		Error  []string `json:"error"`
--- a/exchanges/lbank/lbank_test.go
+++ b/exchanges/lbank/lbank_test.go
@@ -104,7 +104,7 @@ func TestGetMarketDepths(t *testing.T) {
 	}
 	a, _ := l.GetMarketDepths(context.Background(), testCurrencyPair, "4", "0")
 	if len(a.Data.Asks) != 4 {
-		t.Errorf("asks length requested doesnt match the output")
+		t.Errorf("asks length requested doesn't match the output")
 	}
 }

@@ -157,7 +157,7 @@ func TestGetUserInfo(t *testing.T) {
 func TestCreateOrder(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	cp := currency.NewPairWithDelimiter(currency.BTC.String(), currency.USDT.String(), "_")
 	_, err := l.CreateOrder(context.Background(), cp.Lower().String(), "what", 1231, 12314)
@@ -181,7 +181,7 @@ func TestCreateOrder(t *testing.T) {
 func TestRemoveOrder(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	cp := currency.NewPairWithDelimiter(currency.ETH.String(), currency.BTC.String(), "_")
 	_, err := l.RemoveOrder(context.Background(),
@@ -280,7 +280,7 @@ func TestGetWithdrawConfig(t *testing.T) {
 func TestWithdraw(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	_, err := l.Withdraw(context.Background(), "", "", "", "", "", "")
 	if err != nil {
@@ -365,7 +365,7 @@ func TestSubmitOrder(t *testing.T) {
 func TestCancelOrder(t *testing.T) {
 	t.Parallel()
 	if !areTestAPIKeysSet() || !canManipulateRealOrders {
-		t.Skip("skipping test, either api keys or manipulaterealorders isnt set correctly")
+		t.Skip("skipping test, either api keys or manipulaterealorders isn't set correctly")
 	}
 	cp := currency.NewPairWithDelimiter(currency.ETH.String(), currency.BTC.String(), "_")
 	var a order.Cancel
--- a/exchanges/localbitcoins/localbitcoins.go
+++ b/exchanges/localbitcoins/localbitcoins.go
@@ -19,7 +19,7 @@ import (
 const (
 	localbitcoinsAPIURL = "https://localbitcoins.com"

-	// Autheticated Calls
+	// Authenticated Calls
 	localbitcoinsAPIAccountInfo        = "api/account_info"
 	localbitcoinsAPIMyself             = "myself/"
 	localbitcoinsAPIAds                = "ads/"
--- a/exchanges/localbitcoins/localbitcoins_types.go
+++ b/exchanges/localbitcoins/localbitcoins_types.go
@@ -83,7 +83,7 @@ type AdData struct {
 	AdCount int `json:"ad_count"`
 }

-// AdEdit references an outgoing paramater type for EditAd() method
+// AdEdit references an outgoing parameter type for EditAd() method
 type AdEdit struct {
 	// Required Arguments
 	PriceEquation              string `json:"price_equation"`
@@ -123,7 +123,7 @@ type AdEdit struct {
 	Floating bool `json:"floating"`
 }

-// AdCreate references an outgoing paramater type for CreateAd() method
+// AdCreate references an outgoing parameter type for CreateAd() method
 type AdCreate struct {
 	// Required Arguments
 	PriceEquation              string `json:"price_equation"`
--- a/exchanges/localbitcoins/rate_limit.go
+++ b/exchanges/localbitcoins/rate_limit.go
@@ -30,7 +30,7 @@ func (r *RateLimit) Limit(f request.EndpointLimit) error {
 func SetRateLimit() *RateLimit {
 	return &RateLimit{
 		// 4 seconds per book fetching is the best time frame to actually
-		// receive without retying. There is undocumentated rate limit.
+		// receive without retrying. There is undocumentated rate limit.
 		Orderbook: request.NewRateLimit(4*time.Second, 1),
 		Ticker:    request.NewRateLimit(time.Second, 1),
 	}
--- a/exchanges/nonce/nonce.go
+++ b/exchanges/nonce/nonce.go
@@ -11,7 +11,7 @@ type Nonce struct {
 	m sync.Mutex
 }

-// Get retrives the nonce value
+// Get retrieves the nonce value
 func (n *Nonce) Get() Value {
 	n.m.Lock()
 	defer n.m.Unlock()
--- a/exchanges/okcoin/okcoin_wrapper.go
+++ b/exchanges/okcoin/okcoin_wrapper.go
@@ -51,7 +51,7 @@ func (o *OKCoin) GetDefaultConfig() (*config.Exchange, error) {
 	return exchCfg, nil
 }

-// SetDefaults method assignes the default values for OKCoin
+// SetDefaults method assigns the default values for OKCoin
 func (o *OKCoin) SetDefaults() {
 	o.SetErrorDefaults()
 	o.Name = okCoinExchangeName
--- a/exchanges/okx/okx.go
+++ b/exchanges/okx/okx.go
@@ -32,7 +32,7 @@ type Okx struct {
 	WsResponseMultiplexer wsRequestDataChannelsMultiplexer

 	// WsRequestSemaphore channel is used to block write operation on the websocket connection to reduce contention; a kind of bounded parallelism.
-	// it is made to hold upto 20 integers so that up to 20 write operations can be called over the websocket connection at a time.
+	// it is made to hold up to 20 integers so that up to 20 write operations can be called over the websocket connection at a time.
 	// and when the operation is completed the thread releases (consumes) one value from the channel so that the other waiting operation can enter.
 	// ok.WsRequestSemaphore <- 1
 	// defer func() { <-ok.WsRequestSemaphore }()
@@ -2648,7 +2648,7 @@ func (ok *Okx) GetGridAlgoOrdersList(ctx context.Context, algoOrderType, algoID,
 		after, before, gridAlgoOrders, limit)
 }

-// GetGridAlgoOrderHistory retrieves list of grid algo orders with the complete data including the stoped orders.
+// GetGridAlgoOrderHistory retrieves list of grid algo orders with the complete data including the stopped orders.
 func (ok *Okx) GetGridAlgoOrderHistory(ctx context.Context, algoOrderType, algoID,
 	instrumentID, instrumentType,
 	after, before string, limit int64) ([]GridAlgoOrderResponse, error) {
@@ -2984,7 +2984,7 @@ func (ok *Okx) GetTickers(ctx context.Context, instType, uly, instID string) ([]
 	case instID != "":
 		params.Set("instId", instID)
 	default:
-		return nil, errors.New("missing required variable instType (instrument type) or insId( Instrument ID )")
+		return nil, errors.New("missing required variable instType (instrument type) or instId( Instrument ID )")
 	}
 	var response []TickerResponse
 	return response, ok.SendHTTPRequest(ctx, exchange.RestSpot, getTickersEPL, http.MethodGet, common.EncodeURLValues(marketTickers, params), nil, &response, false)
@@ -2996,7 +2996,7 @@ func (ok *Okx) GetTicker(ctx context.Context, instrumentID string) (*TickerRespo
 	if instrumentID != "" {
 		params.Set("instId", instrumentID)
 	} else {
-		return nil, errors.New("missing required variable instType(instruction type) or insId( Instrument ID )")
+		return nil, errors.New("missing required variable instType(instruction type) or instId( Instrument ID )")
 	}
 	var response []TickerResponse
 	err := ok.SendHTTPRequest(ctx, exchange.RestSpot, getTickersEPL, http.MethodGet, common.EncodeURLValues(marketTicker, params), nil, &response, false)
@@ -3374,7 +3374,6 @@ func (ok *Okx) GetDeliveryHistory(ctx context.Context, instrumentType, underlyin
 	if underlying == "" {
 		return nil, errMissingRequiredUnderlying
 	}
-	params.Set("Underlying", underlying)
 	params.Set("uly", underlying)
 	if !after.IsZero() {
 		params.Set("after", strconv.FormatInt(after.UnixMilli(), 10))
--- a/exchanges/okx/okx_types.go
+++ b/exchanges/okx/okx_types.go
@@ -1097,7 +1097,7 @@ type LendingRate struct {
 	Rate     float64 `json:"rate,string"`
 }

-// LendingHistory holds lending hostory responses
+// LendingHistory holds lending history responses
 type LendingHistory struct {
 	Currency  string           `json:"ccy"`
 	Amount    float64          `json:"amt,string"`
@@ -1490,7 +1490,7 @@ type InterestAccruedData struct {
 	Currency     string           `json:"ccy"`
 	InstrumentID string           `json:"instId"`
 	Interest     string           `json:"interest"`
-	InterestRate string           `json:"interestRate"` // intereset rate in an hour.
+	InterestRate string           `json:"interestRate"` // Interest rate in an hour.
 	Liability    string           `json:"liab"`
 	MarginMode   string           `json:"mgnMode"` //  	Margin mode "cross" "isolated"
 	Timestamp    okxUnixMilliTime `json:"ts"`
@@ -1860,7 +1860,7 @@ type SubaccountInfo struct {
 	SubaccountLabel string           `json:"label"`
 	MobileNumber    string           `json:"mobile"`      // Mobile number that linked with the sub-account.
 	GoogleAuth      bool             `json:"gAuth"`       // If the sub-account switches on the Google Authenticator for login authentication.
-	CanTransferOut  bool             `json:"canTransOut"` // If can tranfer out, false: can not tranfer out, true: can transfer.
+	CanTransferOut  bool             `json:"canTransOut"` // If can transfer out, false: can not transfer out, true: can transfer.
 	Timestamp       okxUnixMilliTime `json:"ts"`
 }

@@ -2414,7 +2414,7 @@ func (a *WsOrderActionResponse) populateFromIncomingData(incoming *wsIncomingDat
 	return nil
 }

-// SubscriptionOperationInput represents the account channel input datas
+// SubscriptionOperationInput represents the account channel input data
 type SubscriptionOperationInput struct {
 	Operation string             `json:"op"`
 	Arguments []SubscriptionInfo `json:"args"`
@@ -2642,12 +2642,12 @@ type WsQuoteData struct {

 // WsStructureBlocTrade represents websocket push data for "struc-block-trades" subscription
 type WsStructureBlocTrade struct {
-	Argument SubscriptionInfo      `json:"arg"`
-	Data     []WsBlocTradeResponse `json:"data"`
+	Argument SubscriptionInfo       `json:"arg"`
+	Data     []WsBlockTradeResponse `json:"data"`
 }

-// WsBlocTradeResponse represents a structure bloc order information
-type WsBlocTradeResponse struct {
+// WsBlockTradeResponse represents a structure block order information
+type WsBlockTradeResponse struct {
 	CreationTime          okxUnixMilliTime `json:"cTime"`
 	RfqID                 string           `json:"rfqId"`
 	ClientSuppliedRfqID   string           `json:"clRfqId"`
@@ -2892,7 +2892,7 @@ type WsSystemStatusResponse struct {
 	Data     []SystemStatusResponse `json:"data"`
 }

-// WsPublicTradesResponse represents websocket push data of structured bloc trades as a result of subscription to "public-struc-block-trades"
+// WsPublicTradesResponse represents websocket push data of structured block trades as a result of subscription to "public-struc-block-trades"
 type WsPublicTradesResponse struct {
 	Argument SubscriptionInfo       `json:"arg"`
 	Data     []PublicTradesResponse `json:"data"`
--- a/exchanges/okx/okx_wrapper.go
+++ b/exchanges/okx/okx_wrapper.go
@@ -669,7 +669,7 @@ func (ok *Okx) GetRecentTrades(ctx context.Context, p currency.Pair, assetType a
 	return resp, nil
 }

-// GetHistoricTrades retrives historic trade data within the timeframe provided
+// GetHistoricTrades retrieves historic trade data within the timeframe provided
 func (ok *Okx) GetHistoricTrades(ctx context.Context, p currency.Pair, assetType asset.Item, timestampStart, timestampEnd time.Time) ([]trade.Data, error) {
 	if timestampStart.Before(time.Now().Add(-kline.ThreeMonth.Duration())) {
 		return nil, errOnlyThreeMonthsSupported
--- a/exchanges/order/futures_types.go
+++ b/exchanges/order/futures_types.go
@@ -277,7 +277,7 @@ type PNLResult struct {
 	Direction             Side
 	Fee                   decimal.Decimal
 	IsLiquidated          bool
-	// Is event is supposed to show that something has happened and it isnt just tracking in time
+	// Is event is supposed to show that something has happened and it isn't just tracking in time
 	IsOrder bool
 }

--- a/exchanges/order/order_test.go
+++ b/exchanges/order/order_test.go
@@ -266,17 +266,17 @@ func TestOrderSides(t *testing.T) {
 func TestOrderTypes(t *testing.T) {
 	t.Parallel()

-	var ot Type
-	if ot.String() != "UNKNOWN" {
-		t.Errorf("unexpected string %s", ot.String())
+	var orderType Type
+	if orderType.String() != "UNKNOWN" {
+		t.Errorf("unexpected string %s", orderType.String())
 	}

-	if ot.Lower() != "unknown" {
-		t.Errorf("unexpected string %s", ot.Lower())
+	if orderType.Lower() != "unknown" {
+		t.Errorf("unexpected string %s", orderType.Lower())
 	}

-	if ot.Title() != "Unknown" {
-		t.Errorf("unexpected string %s", ot.Title())
+	if orderType.Title() != "Unknown" {
+		t.Errorf("unexpected string %s", orderType.Title())
 	}
 }

--- a/exchanges/orderbook/linked_list.go
+++ b/exchanges/orderbook/linked_list.go
@@ -132,7 +132,7 @@ updates:

 // cleanup reduces the max size of the depth length if exceeded. Is used after
 // updates have been applied instead of adhoc, reason being its easier to prune
-// at the end. (cant inline)
+// at the end. (can't inline)
 func (ll *linkedList) cleanup(maxChainLength int, stack *stack) {
 	// Reduces the max length of total linked list chain, occurs after updates
 	// have been implemented as updates can push length out of bounds, if
--- a/exchanges/orderbook/orderbook.go
+++ b/exchanges/orderbook/orderbook.go
@@ -328,7 +328,7 @@ func (b *Base) Process() error {

 // Reverse reverses the order of orderbook items; some bid/asks are
 // returned in either ascending or descending order. One bid or ask slice
-// depending on whats received can be reversed. This is usually faster than
+// depending on what's received can be reversed. This is usually faster than
 // using a sort algorithm as the algorithm could be impeded by a worst case time
 // complexity when elements are shifted as opposed to just swapping element
 // values.
--- a/exchanges/orderbook/orderbook_test.go
+++ b/exchanges/orderbook/orderbook_test.go
@@ -387,7 +387,7 @@ func TestProcessOrderbook(t *testing.T) {
 	base.Asset = asset.Spot
 	err = base.Process()
 	if err != nil {
-		t.Error("unexpcted result: ", err)
+		t.Error("unexpected result: ", err)
 	}
 	result, err := Get("ProcessOrderbook", c, asset.Spot)
 	if err != nil {
--- a/exchanges/poloniex/poloniex_test.go
+++ b/exchanges/poloniex/poloniex_test.go
@@ -61,7 +61,7 @@ func TestGetVolume(t *testing.T) {
 	t.Parallel()
 	_, err := p.GetVolume(context.Background())
 	if err != nil {
-		t.Error("Test faild - Poloniex GetVolume() error")
+		t.Error("Test failed - Poloniex GetVolume() error")
 	}
 }

@@ -69,7 +69,7 @@ func TestGetOrderbook(t *testing.T) {
 	t.Parallel()
 	_, err := p.GetOrderbook(context.Background(), "BTC_XMR", 50)
 	if err != nil {
-		t.Error("Test faild - Poloniex GetOrderbook() error", err)
+		t.Error("Test failed - Poloniex GetOrderbook() error", err)
 	}
 }

@@ -77,7 +77,7 @@ func TestGetTradeHistory(t *testing.T) {
 	t.Parallel()
 	_, err := p.GetTradeHistory(context.Background(), "BTC_XMR", 0, 0)
 	if err != nil {
-		t.Error("Test faild - Poloniex GetTradeHistory() error", err)
+		t.Error("Test failed - Poloniex GetTradeHistory() error", err)
 	}
 }

@@ -87,7 +87,7 @@ func TestGetChartData(t *testing.T) {
 		"BTC_XMR",
 		time.Unix(1405699200, 0), time.Unix(1405699400, 0), "300")
 	if err != nil {
-		t.Error("Test faild - Poloniex GetChartData() error", err)
+		t.Error("Test failed - Poloniex GetChartData() error", err)
 	}
 }

@@ -95,7 +95,7 @@ func TestGetCurrencies(t *testing.T) {
 	t.Parallel()
 	_, err := p.GetCurrencies(context.Background())
 	if err != nil {
-		t.Error("Test faild - Poloniex GetCurrencies() error", err)
+		t.Error("Test failed - Poloniex GetCurrencies() error", err)
 	}
 }

@@ -103,7 +103,7 @@ func TestGetLoanOrders(t *testing.T) {
 	t.Parallel()
 	_, err := p.GetLoanOrders(context.Background(), "BTC")
 	if err != nil {
-		t.Error("Test faild - Poloniex GetLoanOrders() error", err)
+		t.Error("Test failed - Poloniex GetLoanOrders() error", err)
 	}
 }

--- a/exchanges/stream/buffer/buffer.go
+++ b/exchanges/stream/buffer/buffer.go
@@ -260,7 +260,7 @@ func (w *Orderbook) processObUpdate(o *orderbookHolder, u *orderbook.Update) err
 	return nil
 }

-// updateByPrice ammends amount if match occurs by price, deletes if amount is
+// updateByPrice amends amount if match occurs by price, deletes if amount is
 // zero or less and inserts if not found.
 func (o *orderbookHolder) updateByPrice(updts *orderbook.Update) {
 	o.ob.UpdateBidAskByPrice(updts)
--- a/exchanges/stream/websocket_test.go
+++ b/exchanges/stream/websocket_test.go
@@ -224,7 +224,7 @@ func TestTrafficMonitorTimeout(t *testing.T) {
 	// await timeout closure
 	ws.Wg.Wait()
 	if ws.IsTrafficMonitorRunning() {
-		t.Error("should be ded")
+		t.Error("should be dead")
 	}
 }

--- a/exchanges/yobit/yobit.go
+++ b/exchanges/yobit/yobit.go
@@ -231,7 +231,7 @@ func (y *Yobit) WithdrawCoinsToAddress(ctx context.Context, coin string, amount
 	return result, nil
 }

-// CreateCoupon creates an exchange coupon for a sepcific currency
+// CreateCoupon creates an exchange coupon for a specific currency
 func (y *Yobit) CreateCoupon(ctx context.Context, currency string, amount float64) (CreateCoupon, error) {
 	req := url.Values{}
 	req.Add("currency", currency)
--- a/exchanges/zb/ratelimit.go
+++ b/exchanges/zb/ratelimit.go
@@ -16,7 +16,7 @@ const (
 	zbKlineDataInterval = time.Second * 2
 	zbKlineDataLimit    = 1

-	// Used to match endpints to rate limits
+	// Used to match endpoints to rate limits
 	klineFunc request.EndpointLimit = iota
 )

--- a/exchanges/zb/zb.go
+++ b/exchanges/zb/zb.go
@@ -271,12 +271,12 @@ func (z *ZB) GetSpotKline(ctx context.Context, arg KlinesRequestParams) (KLineRe
 			return res, errors.New("unexpected kline data length")
 		}

-		ot, err := convert.TimeFromUnixTimestampFloat(resp.Data[x][0])
+		timestamp, err := convert.TimeFromUnixTimestampFloat(resp.Data[x][0])
 		if err != nil {
 			return res, err
 		}
 		res.Data = append(res.Data, &KLineResponseData{
-			KlineTime: ot,
+			KlineTime: timestamp,
 			Open:      resp.Data[x][1],
 			High:      resp.Data[x][2],
 			Low:       resp.Data[x][3],
--- a/exchanges/zb/zb_wrapper.go
+++ b/exchanges/zb/zb_wrapper.go
@@ -501,9 +501,9 @@ func (z *ZB) SubmitOrder(ctx context.Context, o *order.Submit) (*order.SubmitRes
 		}
 		return o.DeriveSubmitResponse(strconv.FormatInt(response.Data.EntrustID, 10))
 	}
-	var oT = SpotNewOrderRequestParamsTypeSell
+	var orderType = SpotNewOrderRequestParamsTypeSell
 	if o.Side == order.Buy {
-		oT = SpotNewOrderRequestParamsTypeBuy
+		orderType = SpotNewOrderRequestParamsTypeBuy
 	}

 	fPair, err := z.FormatExchangeCurrency(o.Pair, o.AssetType)
@@ -515,7 +515,7 @@ func (z *ZB) SubmitOrder(ctx context.Context, o *order.Submit) (*order.SubmitRes
 		Amount: o.Amount,
 		Price:  o.Price,
 		Symbol: fPair.Lower().String(),
-		Type:   oT,
+		Type:   orderType,
 	}
 	var response int64
 	response, err = z.SpotNewOrder(ctx, params)