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bitvavo.go
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bitvavo.go
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package bitvavo
import (
"bytes"
"crypto/hmac"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"fmt"
"github.com/gorilla/websocket"
"io/ioutil"
"net/http"
"net/url"
"reflect"
"strconv"
"strings"
"sync"
"time"
)
var rateLimitRemaining = 1000
var rateLimitReset = 0
type TimeResponse struct {
Action string `json:"action"`
Response Time `json:"response"`
}
type Time struct {
Time int `json:"time"`
}
type MarketsResponse struct {
Action string `json:"action"`
Response []Markets `json:"response"`
}
type Markets struct {
Status string `json:"status"`
Base string `json:"base"`
Quote string `json:"quote"`
Market string `json:"market"`
PricePrecision int `json:"pricePrecision"`
MinOrderInQuoteAsset string `json:"minOrderInQuoteAsset"`
MinOrderInBaseAsset string `json:"minOrderInBaseAsset"`
OrderTypes []string `json:"orderTypes"`
}
type AssetsResponse struct {
Action string `json:"action"`
Response []Assets `json:"response"`
}
type Assets struct {
Symbol string `json:"symbol"`
Name string `json:"name"`
Decimals int `json:"decimals"`
DepositFee string `json:"depositFee"`
DepositConfirmations int `json:"depositConfirmations"`
DepositStatus string `json:"depositStatus"`
WithdrawalFee string `json:"withdrawalFee"`
WithdrawalMinAmount string `json:"withdrawalMinAmount"`
WithdrawalStatus string `json:"withdrawalStatus"`
Networks []string `json:"networks"`
Message string `json:"message"`
}
type BookResponse struct {
Action string `json:"action"`
Response Book `json:"response"`
}
type Book struct {
Market string `json:"market"`
Nonce int `json:"nonce"`
Bids [][]string `json:"bids"`
Asks [][]string `json:"asks"`
}
type PublicTradesResponse struct {
Action string `json:"action"`
Response []PublicTrades `json:"response"`
}
type PublicTrades struct {
Timestamp int `json:"timestamp"`
Id string `json:"id"`
Amount string `json:"amount"`
Price string `json:"price"`
Side string `json:"side"`
}
type CandlesResponse struct {
Action string `json:"action"`
Response []interface{} `json:"response"`
}
type Candles struct {
Candles []Candle `json:"candles"`
}
type Candle struct {
Timestamp int
Open string
High string
Low string
Close string
Volume string
}
type Ticker24hResponse struct {
Action string `json:"action"`
Response []Ticker24h `json:"response"`
}
type Ticker24h struct {
Market string `json:"market"`
Open string `json:"open"`
High string `json:"high"`
Low string `json:"low"`
Last string `json:"last"`
Volume string `json:"volume"`
VolumeQuote string `json:"volumeQuote"`
Bid string `json:"bid"`
Ask string `json:"ask"`
Timestamp int `json:"timestamp"`
BidSize string `json:"bidSize"`
AskSize string `json:"askSize"`
}
type TickerPriceResponse struct {
Action string `json:"action"`
Response []TickerPrice `json:"response"`
}
type TickerPrice struct {
Market string `json:"market"`
Price string `json:"price"`
}
type TickerBookResponse struct {
Action string `json:"action"`
Response []TickerBook `json:"response"`
}
type TickerBook struct {
Market string `json:"market"`
Bid string `json:"bid"`
Ask string `json:"ask"`
BidSize string `json:"bidSize"`
AskSize string `json:"askSize"`
}
type PlaceOrderResponse struct {
Action string `json:"action"`
Response Order `json:"response"`
}
type Order struct {
OrderId string `json:"orderId"`
Market string `json:"market"`
Created int `json:"created"`
Updated int `json:"updated"`
Status string `json:"status"`
Side string `json:"side"`
OrderType string `json:"orderType"`
Amount string `json:"amount"`
AmountRemaining string `json:"amountRemaining"`
Price string `json:"price"`
AmountQuote string `json:"amountQuote"`
AmountQuoteRemaining string `json:"amountQuoteRemaining"`
OnHold string `json:"onHold"`
OnHoldCurrency string `json:"onHoldCurrency"`
FilledAmount string `json:"filledAmount"`
FilledAmountQuote string `json:"filledAmountQuote"`
FeePaid string `json:"feePaid"`
FeeCurrency string `json:"feeCurrency"`
Fills []Fill `json:"fills"`
SelfTradePrevention string `json:"selfTradePrevention"`
Visible bool `json:"visible"`
DisableMarketProtection bool `json:"disableMarketProtection"`
TimeInForce string `json:"timeInForce"`
PostOnly bool `json:"postOnly"`
TriggerAmount string `json:"triggerAmount"`
TriggerPrice string `json:"triggerPrice"`
TriggerType string `json:"triggerType"`
TriggerReference string `json:"triggerReference"`
}
type Fill struct {
Id string `json:"id"`
Timestamp int `json:"timestamp"`
Amount string `json:"amount"`
Price string `json:"price"`
Taker bool `json:"taker"`
Fee string `json:"fee"`
FeeCurrency string `json:"feeCurrency"`
Settled bool `json:"settled"`
}
type GetOrderResponse struct {
Action string `json:"action"`
Response Order `json:"response"`
}
type UpdateOrderResponse struct {
Action string `json:"action"`
Response Order `json:"response"`
}
type CancelOrderResponse struct {
Action string `json:"action"`
Response CancelOrder `json:"response"`
}
type CancelOrder struct {
OrderId string `json:"orderId"`
}
type GetOrdersResponse struct {
Action string `json:"action"`
Response []Order `json:"response"`
}
type CancelOrdersResponse struct {
Action string `json:"action"`
Response []CancelOrder `json:"response"`
}
type OrdersOpenResponse struct {
Action string `json:"action"`
Response []Order `json:"response"`
}
type TradesResponse struct {
Action string `json:"action"`
Response []Trades `json:"response"`
}
type Trades struct {
Id string `json:"id"`
Timestamp int `json:"timestamp"`
Market string `json:"market"`
Amount string `json:"amount"`
Side string `json:"side"`
Price string `json:"price"`
Taker bool `json:"taker"`
Fee string `json:"fee"`
FeeCurrency string `json:"feeCurrency"`
Settled bool `json:"settled"`
}
type AccountResponse struct {
Action string `json:"action"`
Response Account `json:"response"`
}
type Account struct {
Fees FeeObject `json:"fees"`
}
type FeeObject struct {
Taker string `json:"taker"`
Maker string `json:"maker"`
Volume string `json:"volume"`
}
type BalanceResponse struct {
Action string `json:"action"`
Response []Balance `json:"response"`
}
type Balance struct {
Symbol string `json:"symbol"`
Available string `json:"available"`
InOrder string `json:"inOrder"`
}
type DepositAssetsResponse struct {
Action string `json:"action"`
Response DepositAssets `json:"response"`
}
type DepositAssets struct {
Address string `json:"address"`
Iban string `json:"iban"`
Bic string `json:"bic"`
Description string `json:"description"`
PaymentId string `json:"paymentId"`
}
type WithdrawAssetsResponse struct {
Action string `json:"action"`
Response WithdrawAssets `json:"response"`
}
type WithdrawAssets struct {
Symbol string `json:"symbol"`
Amount string `json:"amount"`
Success bool `json:"success"`
}
type HistoryResponse struct {
Action string `json:"action"`
Response []History `json:"response"`
}
type History struct {
Symbol string `json:"symbol"`
Amount string `json:"amount"`
Address string `json:"address"`
PaymentId string `json:"paymentId"`
Fee string `json:"fee"`
TxId string `json:"txId"`
Timestamp int `json:"timestamp"`
Status string `json:"status"`
}
type SubscriptionTickerResponse struct {
Action string `json:"action"`
Response SubscriptionTicker `json:"response"`
}
type SubscriptionTicker struct {
Event string `json:"event"`
Market string `json:"market"`
BestBid string `json:"bestBid"`
BestBidSize string `json:"bestBidSize"`
BestAsk string `json:"bestAsk"`
BestAskSize string `json:"bestAskSize"`
LastPrice string `json:"lastPrice"`
}
type SubscriptionTicker24h struct {
Event string `json:"event"`
Data []Ticker24h `json:"data"`
}
type SubscriptionAccountFill struct {
Event string `json:"event"`
Timestamp int `json:"timestamp"`
Market string `json:"market"`
OrderId string `json:"orderId"`
FillId string `json:"fillId"`
Amount string `json:"amount"`
Price string `json:"price"`
Taker bool `json:"taker"`
Fee string `json:"fee"`
FeeCurrency string `json:"feeCurrency"`
}
type SubscriptionAccountOrder struct {
Event string `json:"event"`
OrderId string `json:"orderId"`
Market string `json:"market"`
Created int `json:"created"`
Updated int `json:"updated"`
Status string `json:"status"`
Side string `json:"side"`
OrderType string `json:"orderType"`
Amount string `json:"amount"`
AmountRemaining string `json:"amountRemaining"`
AmountQuote string `json:"amountQuote"`
AmountQuoteRemaining string `json:"amountQuoteRemaining"`
Price string `json:"price"`
OnHold string `json:"onHold"`
OnHoldCurrency string `json:"onHoldCurrency"`
TimeInForce string `json:"timeInForce"`
PostOnly bool `json:"postOnly"`
SelfTradePrevention string `json:"selfTradePrevention"`
Visible bool `json:"visible"`
TriggerAmount string `json:"triggerAmount"`
TriggerPrice string `json:"triggerPrice"`
TriggerType string `json:"triggerType"`
TriggerReference string `json:"triggerReference"`
}
type SubscriptionCandlesResponse struct {
Action string `json:"action"`
Response SubscriptionTicker `json:"response"`
}
type SubscriptionCandles struct {
Event string `json:"event"`
Market string `json:"market"`
Interval string `json:"interval"`
Candle []Candle `json:"candle"`
}
type PreCandle struct {
Event string `json:"event"`
Market string `json:"market"`
Interval string `json:"interval"`
Candle []interface{} `json:"candle"`
}
type SubscriptionTrades struct {
Event string `json:"event"`
Timestamp int `json:"timestamp"`
Market string `json:"market"`
Id string `json:"id"`
Amount string `json:"amount"`
Price string `json:"price"`
Side string `json:"side"`
}
type SubscriptionBookUpdate struct {
Event string `json:"event"`
Market string `json:"market"`
Nonce int `json:"nonce"`
Bids [][]string `json:"bids"`
Asks [][]string `json:"asks"`
}
type SubscriptionTickAccObject struct {
Action string `json:"action"`
Channels []string `json:"channels"`
}
type SubscriptionTickerObject struct {
Action string `json:"action"`
Channels []SubscriptionTickAccSubObject `json:"channels"`
}
type SubscriptionTickAccSubObject struct {
Name string `json:"name"`
Markets []string `json:"markets"`
}
type SubscriptionTradesBookObject struct {
Action string `json:"action"`
Channels []SubscriptionTradesBookSubObject `json:"channels"`
}
type SubscriptionTradesBookSubObject struct {
Name string `json:"name"`
Markets []string `json:"markets"`
}
type SubscriptionCandlesObject struct {
Action string `json:"action"`
Channels []SubscriptionCandlesSubObject `json:"channels"`
}
type SubscriptionCandlesSubObject struct {
Name string `json:"name"`
Interval []string `json:"interval"`
Markets []string `json:"markets"`
}
type LocalBook struct {
Book map[string]Book `json:"book"`
}
type MyError struct {
Err error
CustomError CustomError
}
func (e MyError) Error() string {
if e.Err != nil {
errorString := e.Err.Error()
return errorString
} else {
return fmt.Sprintf("Error returned by API: errorCode:%d, Message: %s", e.CustomError.Code, e.CustomError.Message)
}
}
type CustomError struct {
Code int `json:"errorCode"`
Message string `json:"error"`
Action string `json:"action"`
}
type Bitvavo struct {
ApiKey, ApiSecret string
RestUrl string
WsUrl string
AccessWindow int
WS Websocket
reconnectTimer int
Debugging bool
}
type Websocket struct {
ApiKey string
WsUrl string
Debugging bool
BookLock sync.Mutex
sendLock sync.Mutex
conn *websocket.Conn
localBook LocalBook
reconnectOnError bool
authenticated bool
authenticationFailed bool
keepLocalBook bool
errChannel chan MyError
timeChannel chan Time
marketsChannel chan []Markets
assetsChannel chan []Assets
bookChannel chan Book
publicTradesChannel chan []PublicTrades
candlesChannel chan []Candle
ticker24hChannel chan []Ticker24h
tickerPriceChannel chan []TickerPrice
tickerBookChannel chan []TickerBook
placeOrderChannel chan Order
getOrderChannel chan Order
updateOrderChannel chan Order
cancelOrderChannel chan CancelOrder
getOrdersChannel chan []Order
cancelOrdersChannel chan []CancelOrder
ordersOpenChannel chan []Order
tradesChannel chan []Trades
accountChannel chan Account
balanceChannel chan []Balance
depositAssetsChannel chan DepositAssets
withdrawAssetsChannel chan WithdrawAssets
depositHistoryChannel chan []History
withdrawalHistoryChannel chan []History
subscriptionTickerChannelMap map[string]chan SubscriptionTicker
subscriptionTickerOptionsMap map[string]SubscriptionTickerObject
subscriptionTicker24hChannelMap map[string]chan Ticker24h
subscriptionTicker24hOptionsMap map[string]SubscriptionTickerObject
subscriptionAccountFillChannelMap map[string]chan SubscriptionAccountFill
subscriptionAccountOrderChannelMap map[string]chan SubscriptionAccountOrder
subscriptionAccountOptionsMap map[string]SubscriptionTickerObject
subscriptionCandlesOptionsMap map[string]map[string]SubscriptionCandlesObject
subscriptionCandlesChannelMap map[string]map[string]chan SubscriptionCandles
subscriptionTradesChannelMap map[string]chan SubscriptionTrades
subscriptionTradesOptionsMap map[string]SubscriptionTradesBookObject
subscriptionBookUpdateChannelMap map[string]chan SubscriptionBookUpdate
subscriptionBookUpdateOptionsMap map[string]SubscriptionTradesBookObject
subscriptionBookChannelMap map[string]chan Book
subscriptionBookOptionsFirstMap map[string]map[string]string
subscriptionBookOptionsSecondMap map[string]SubscriptionTradesBookObject
}
func (bitvavo Bitvavo) NewWebsocket() (*Websocket, chan MyError) {
ws := Websocket{}
ws.Debugging = bitvavo.Debugging
ws.ApiKey = bitvavo.ApiKey
ws.conn = bitvavo.InitWS()
ws.reconnectOnError = true
ws.authenticated = false
ws.authenticationFailed = false
ws.keepLocalBook = false
errChannel := make(chan MyError)
ws.errChannel = errChannel
go bitvavo.handleMessage(&ws)
return &ws, errChannel
}
func (bitvavo Bitvavo) createSignature(timestamp string, method string, url string, body map[string]string, ApiSecret string) string {
result := timestamp + method + "/v2" + url
if len(body) != 0 {
bodyString, err := json.Marshal(body)
if err != nil {
errorToConsole("Converting map to string went wrong!")
}
result = result + string(bodyString)
}
h := hmac.New(sha256.New, []byte(ApiSecret))
h.Write([]byte(result))
sha := hex.EncodeToString(h.Sum(nil))
return sha
}
func (bitvavo Bitvavo) sendPublic(endpoint string) []byte {
client := &http.Client{}
req, err := http.NewRequest("GET", endpoint, bytes.NewBuffer(nil))
if err != nil {
errorToConsole("We caught error " + err.Error())
}
if bitvavo.ApiKey != "" {
millis := time.Now().UnixNano() / 1000000
timeString := strconv.FormatInt(millis, 10)
sig := bitvavo.createSignature(timeString, "GET", strings.Replace(endpoint, bitvavo.RestUrl, "", 1), map[string]string{}, bitvavo.ApiSecret)
req.Header.Set("bitvavo-access-key", bitvavo.ApiKey)
req.Header.Set("bitvavo-access-signature", sig)
req.Header.Set("bitvavo-access-timestamp", timeString)
req.Header.Set("bitvavo-access-window", strconv.Itoa(bitvavo.AccessWindow))
}
req.Header.Set("Content-Type", "application/json")
resp, err := client.Do(req)
if err != nil {
errorToConsole("Caught error " + err.Error())
return []byte("caught error")
} else {
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
errorToConsole("Caught error " + err.Error())
return []byte("caught error")
}
updateRateLimit(resp.Header)
return body
}
}
func (bitvavo Bitvavo) sendPrivate(endpoint string, postfix string, body map[string]string, method string) []byte {
millis := time.Now().UnixNano() / 1000000
timeString := strconv.FormatInt(millis, 10)
sig := bitvavo.createSignature(timeString, method, (endpoint + postfix), body, bitvavo.ApiSecret)
url := bitvavo.RestUrl + endpoint + postfix
client := &http.Client{}
byteBody := []byte{}
if len(body) != 0 {
bodyString, err := json.Marshal(body)
if err != nil {
errorToConsole("We caught error " + err.Error())
}
byteBody = []byte(bodyString)
} else {
byteBody = nil
}
req, err := http.NewRequest(method, url, bytes.NewBuffer(byteBody))
req.Header.Set("bitvavo-access-key", bitvavo.ApiKey)
req.Header.Set("bitvavo-access-signature", sig)
req.Header.Set("bitvavo-access-timestamp", timeString)
req.Header.Set("bitvavo-access-window", strconv.Itoa(bitvavo.AccessWindow))
req.Header.Set("content-type", "application/json")
resp, err := client.Do(req)
if err != nil {
errorToConsole("We caught an error " + err.Error())
}
defer resp.Body.Close()
respBody, err := ioutil.ReadAll(resp.Body)
if err != nil {
errorToConsole("Caught error " + err.Error())
return nil
}
updateRateLimit(resp.Header)
return respBody
}
func checkLimit() {
now := int(time.Nanosecond * time.Duration(time.Now().UnixNano()) / time.Millisecond)
if rateLimitReset <= now {
rateLimitRemaining = 1000
}
}
func updateRateLimit(response http.Header) {
for key, value := range response {
if key == "bitvavo-ratelimit-remaining" {
rateLimitRemaining, _ = strconv.Atoi(value[0])
}
if key == "bitvavo-ratelimit-resetat" {
rateLimitReset, _ = strconv.Atoi(value[0])
now := int(time.Nanosecond * time.Duration(time.Now().UnixNano()) / time.Millisecond)
var timeToWait = rateLimitReset - now
time.AfterFunc(time.Duration(timeToWait)*time.Millisecond, checkLimit)
}
}
}
func (bitvavo Bitvavo) GetRemainingLimit() int {
return rateLimitRemaining
}
func (bitvavo Bitvavo) createPostfix(options map[string]string) string {
result := []string{}
for k := range options {
result = append(result, (k + "=" + options[k]))
}
params := strings.Join(result, "&")
if len(params) != 0 {
params = "?" + params
}
return params
}
func handleAPIError(jsonResponse []byte) error {
var e CustomError
err := json.Unmarshal(jsonResponse, &e)
if err != nil {
errorToConsole("error casting")
return MyError{Err: err}
}
if e.Code == 105 {
rateLimitRemaining = 0
rateLimitReset, _ = strconv.Atoi(strings.Split(strings.Split(e.Message, " at ")[1], ".")[0])
now := int(time.Nanosecond * time.Duration(time.Now().UnixNano()) / time.Millisecond)
var timeToWait = rateLimitReset - now
time.AfterFunc(time.Duration(timeToWait)*time.Millisecond, checkLimit)
}
return MyError{CustomError: e}
}
func (bitvavo Bitvavo) Time() (Time, error) {
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/time")
var t Time
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Time{}, MyError{Err: err}
}
if t.Time == 0.0 {
return Time{}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: market
func (bitvavo Bitvavo) Markets(options map[string]string) ([]Markets, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/markets" + postfix)
t := make([]Markets, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Markets{Markets{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: symbol
func (bitvavo Bitvavo) Assets(options map[string]string) ([]Assets, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/assets" + postfix)
t := make([]Assets, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Assets{Assets{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: depth
func (bitvavo Bitvavo) Book(symbol string, options map[string]string) (Book, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/" + symbol + "/book" + postfix)
var t Book
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Book{}, MyError{Err: err}
}
if t.Market == "" {
return Book{}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: limit, start, end, tradeIdFrom, tradeIdTo
func (bitvavo Bitvavo) PublicTrades(symbol string, options map[string]string) ([]PublicTrades, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/" + symbol + "/trades" + postfix)
t := make([]PublicTrades, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []PublicTrades{PublicTrades{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: limit, start, end
func (bitvavo Bitvavo) Candles(symbol string, interval string, options map[string]string) ([]Candle, error) {
options["interval"] = interval
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/" + symbol + "/candles" + postfix)
var t []interface{}
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Candle{Candle{}}, MyError{Err: err}
}
var candles []Candle
for i := 0; i < len(t); i++ {
entry := reflect.ValueOf(t[i])
candles = append(candles, Candle{Timestamp: int(entry.Index(0).Interface().(float64)), Open: entry.Index(1).Interface().(string), High: entry.Index(2).Interface().(string), Low: entry.Index(3).Interface().(string), Close: entry.Index(4).Interface().(string), Volume: entry.Index(5).Interface().(string)})
}
return candles, nil
}
// options: market
func (bitvavo Bitvavo) TickerPrice(options map[string]string) ([]TickerPrice, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/ticker/price" + postfix)
t := make([]TickerPrice, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
var t TickerPrice
err = json.Unmarshal(jsonResponse, &t)
if err != nil {
return []TickerPrice{TickerPrice{}}, MyError{Err: err}
}
if t.Market == "" {
return []TickerPrice{TickerPrice{}}, handleAPIError(jsonResponse)
}
return []TickerPrice{t}, nil
}
return t, nil
}
// options: market
func (bitvavo Bitvavo) TickerBook(options map[string]string) ([]TickerBook, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/ticker/book" + postfix)
t := make([]TickerBook, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
var t TickerBook
err = json.Unmarshal(jsonResponse, &t)
if err != nil {
return []TickerBook{TickerBook{}}, MyError{Err: err}
}
if t.Market == "" {
return []TickerBook{TickerBook{}}, handleAPIError(jsonResponse)
}
return []TickerBook{t}, nil
}
return t, nil
}
// options: market
func (bitvavo Bitvavo) Ticker24h(options map[string]string) ([]Ticker24h, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPublic(bitvavo.RestUrl + "/ticker/24h" + postfix)
t := make([]Ticker24h, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
var t Ticker24h
err = json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Ticker24h{Ticker24h{}}, MyError{Err: err}
}
if t.Market == "" {
return []Ticker24h{Ticker24h{}}, handleAPIError(jsonResponse)
}
return []Ticker24h{t}, nil
}
return t, nil
}
// optional body parameters: limit:(amount, price, postOnly), market:(amount, amountQuote, disableMarketProtection)
// stopLoss/takeProfit:(amount, amountQuote, disableMarketProtection, triggerType, triggerReference, triggerAmount)
// stopLossLimit/takeProfitLimit:(amount, price, postOnly, triggerType, triggerReference, triggerAmount)
// all orderTypes: timeInForce, selfTradePrevention, responseRequired
func (bitvavo Bitvavo) PlaceOrder(market string, side string, orderType string, body map[string]string) (Order, error) {
body["market"] = market
body["side"] = side
body["orderType"] = orderType
jsonResponse := bitvavo.sendPrivate("/order", "", body, "POST")
var t Order
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Order{}, MyError{Err: err}
}
if t.OrderId == "" {
return Order{}, handleAPIError(jsonResponse)
}
return t, nil
}
func (bitvavo Bitvavo) GetOrder(market string, orderId string) (Order, error) {
options := map[string]string{"market": market, "orderId": orderId}
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/order", postfix, map[string]string{}, "GET")
var t Order
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Order{}, MyError{Err: err}
}
if t.OrderId == "" {
return Order{}, handleAPIError(jsonResponse)
}
return t, nil
}
// Optional body parameters: limit:(amount, amountRemaining, price, timeInForce, selfTradePrevention, postOnly)
// untriggered stopLoss/takeProfit:(amount, amountQuote, disableMarketProtection, triggerType, triggerReference, triggerAmount)
// stopLossLimit/takeProfitLimit: (amount, price, postOnly, triggerType, triggerReference, triggerAmount)
func (bitvavo Bitvavo) UpdateOrder(market string, orderId string, body map[string]string) (Order, error) {
body["market"] = market
body["orderId"] = orderId
jsonResponse := bitvavo.sendPrivate("/order", "", body, "PUT")
var t Order
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Order{}, MyError{Err: err}
}
if t.OrderId == "" {
return Order{}, handleAPIError(jsonResponse)
}
return t, nil
}
func (bitvavo Bitvavo) CancelOrder(market string, orderId string) (CancelOrder, error) {
options := map[string]string{"market": market, "orderId": orderId}
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/order", postfix, map[string]string{}, "DELETE")
var t CancelOrder
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return CancelOrder{}, MyError{Err: err}
}
if t.OrderId == "" {
return CancelOrder{}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: limit, start, end, orderIdFrom, orderIdTo
func (bitvavo Bitvavo) GetOrders(market string, options map[string]string) ([]Order, error) {
options["market"] = market
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/orders", postfix, map[string]string{}, "GET")
t := make([]Order, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Order{Order{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: market
func (bitvavo Bitvavo) CancelOrders(options map[string]string) ([]CancelOrder, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/orders", postfix, map[string]string{}, "DELETE")
t := make([]CancelOrder, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []CancelOrder{CancelOrder{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: market
func (bitvavo Bitvavo) OrdersOpen(options map[string]string) ([]Order, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/ordersOpen", postfix, map[string]string{}, "GET")
t := make([]Order, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Order{Order{}}, handleAPIError(jsonResponse)
}
return t, nil
}
// options: limit, start, end, tradeIdFrom, tradeIdTo
func (bitvavo Bitvavo) Trades(market string, options map[string]string) ([]Trades, error) {
options["market"] = market
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/trades", postfix, map[string]string{}, "GET")
t := make([]Trades, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Trades{Trades{}}, handleAPIError(jsonResponse)
}
return t, nil
}
func (bitvavo Bitvavo) Account() (Account, error) {
jsonResponse := bitvavo.sendPrivate("/account", "", map[string]string{}, "GET")
var t Account
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return Account{}, MyError{Err: err}
}
return t, nil
}
// options: symbol
func (bitvavo Bitvavo) Balance(options map[string]string) ([]Balance, error) {
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/balance", postfix, map[string]string{}, "GET")
t := make([]Balance, 0)
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return []Balance{Balance{}}, handleAPIError(jsonResponse)
}
return t, nil
}
func (bitvavo Bitvavo) DepositAssets(symbol string) (DepositAssets, error) {
options := map[string]string{"symbol": symbol}
postfix := bitvavo.createPostfix(options)
jsonResponse := bitvavo.sendPrivate("/deposit", postfix, map[string]string{}, "GET")
var t DepositAssets
err := json.Unmarshal(jsonResponse, &t)
if err != nil {
return DepositAssets{}, MyError{Err: err}
}
if t.Address == "" {
return DepositAssets{}, handleAPIError(jsonResponse)
}
return t, nil
}
// optional body parameters: paymentId, internal, addWithdrawalFee
func (bitvavo Bitvavo) WithdrawAssets(symbol string, amount string, address string, body map[string]string) (WithdrawAssets, error) {
body["symbol"] = symbol
body["amount"] = amount
body["address"] = address