Withdrawals (#42)

rest/private_methods.go

@@ -156,6 +156,39 @@ func (api *Kraken) GetDepositStatus(method string, assets ...string) ([]DepositS
 	return response, nil
 }
 
+// WithdrawFunds - returns withdrawal response
+func (api *Kraken) WithdrawFunds(asset string, key string, amount float64) (response WithdrawFunds, err error) {
+	data := url.Values{
+		"asset":  {asset},
+		"key":    {key},
+		"amount": {strconv.FormatFloat(amount, 'f', 8, 64)},
+	}
+
+	if err = api.request("Withdraw", true, data, &response); err != nil {
+		return response, err
+	}
+	return response, nil
+}
+
+// GetWithdrawStatus - returns withdrawal statuses
+func (api *Kraken) GetWithdrawStatus(asset string, method string) ([]WithdrawStatus, error) {
+	data := url.Values{}
+
+	if len(asset) > 0 {
+		data.Add("asset", asset)
+	}
+
+	if len(method) > 0 {
+		data.Add("method", method)
+	}
+
+	response := make([]WithdrawStatus, 0)
+	if err := api.request("WithdrawStatus", true, data, &response); err != nil {
+		return response, err
+	}
+	return response, nil
+}
+
 // QueryTrades - returns trades by IDs
 func (api *Kraken) QueryTrades(trades bool, txIDs ...string) (map[string]PrivateTrade, error) {
 	data := url.Values{}

rest/responses.go

@@ -604,6 +604,25 @@ type DepositStatuses struct {
 	Status string `json:"status"`
 }
 
+// WithdrawFunds - response on WithdrawFunds request
+type WithdrawFunds struct {
+	RefID string `json:"refid"`
+}
+
+// GetWithdrawStatus - response on WithdrawStatus request
+type WithdrawStatus struct {
+	Method string `json:"method,omitempty"`
+	AClass string `json:"a_class,omitempty"`
+	Asset  string `json:"asset,omitempty"`
+	Refid  string `json:"refid,omitempty"`
+	Txid   string `json:"txid,omitempty"`
+	Info   string `json:"info,omitempty"`
+	Amount string `json:"amount,omitempty"`
+	Fee    string `json:"fee,omitempty"`
+	Time   int    `json:"time,omitempty"`
+	Status string `json:"status,omitempty"`
+}
+
 // PrivateTrade - structure of account's trades
 type PrivateTrade struct {
 	OrderID              string   `json:"ordertxid"`