diff --git a/web/yaamp/commands/ExchangeCommand.php b/web/yaamp/commands/ExchangeCommand.php
index eaadd69..30be31e 100644
--- a/web/yaamp/commands/ExchangeCommand.php
+++ b/web/yaamp/commands/ExchangeCommand.php
@@ -57,7 +57,8 @@ class ExchangeCommand extends CConsoleCommand
 
 		if (!empty(EXCH_BITTREX_KEY)) {
 			$balance = bittrex_api_query('account/getbalance','&currency=BTC');
-			echo("bittrex btc: ".json_encode($balance->result)."\n");
+			if (!is_object($balance)) echo "bittrex error\n";
+			else echo("bittrex btc: ".json_encode($balance->result)."\n");
 		}
 		if (!empty(EXCH_BLEUTRADE_KEY)) {
 			$balance = bleutrade_api_query('account/getbalances','&currencies=BTC');
@@ -66,7 +67,7 @@ class ExchangeCommand extends CConsoleCommand
 		if (!empty(EXCH_BTER_KEY)) {
 			$info = bter_api_user('getfunds');
 			if (!$info || arraySafeVal($info,'result') != 'true' || !isset($info['available_funds'])) echo "error\n";
-			echo("bter available: ".json_encode($info['available_funds'])."\n");
+			else echo("bter available: ".json_encode($info['available_funds'])."\n");
 		}
 		if (!empty(EXCH_CCEX_KEY)) {
 			$ccex = new CcexAPI;
diff --git a/web/yaamp/core/exchange/kraken.php b/web/yaamp/core/exchange/kraken.php
index d28d4e8..742ed41 100644
--- a/web/yaamp/core/exchange/kraken.php
+++ b/web/yaamp/core/exchange/kraken.php
@@ -86,6 +86,9 @@ class KrakenAPI
 		curl_setopt($this->curl, CURLOPT_URL, $this->url . '/' . $this->version . '/public/' . $method);
 		curl_setopt($this->curl, CURLOPT_POSTFIELDS, $postdata);
 		curl_setopt($this->curl, CURLOPT_HTTPHEADER, array());
+		curl_setopt($this->curl, CURLOPT_CONNECTTIMEOUT, 10);
+		curl_setopt($this->curl, CURLOPT_TIMEOUT, 20);
+
 		$result = curl_exec($this->curl);
 		if($result===false)
 			throw new KrakenAPIException('CURL error: ' . curl_error($this->curl));
@@ -130,6 +133,9 @@ class KrakenAPI
 		curl_setopt($this->curl, CURLOPT_URL, $this->url . $path);
 		curl_setopt($this->curl, CURLOPT_POSTFIELDS, $postdata);
 		curl_setopt($this->curl, CURLOPT_HTTPHEADER, $headers);
+		curl_setopt($this->curl, CURLOPT_CONNECTTIMEOUT, 10);
+		curl_setopt($this->curl, CURLOPT_TIMEOUT, 20);
+
 		$result = curl_exec($this->curl);
 		if($result===false)
 			throw new KrakenAPIException('CURL error: ' . curl_error($this->curl));