diff --git a/lib/routes.js b/lib/routes.js
index a38241d0..57ce8e85 100644
--- a/lib/routes.js
+++ b/lib/routes.js
@@ -18,7 +18,7 @@ function prepareApi(req, res) {
 var poll = function(req, res) {
   var rateRec = _trader.rate();
   var balanceRec = _trader.balance;
-  var fingerprint = req.connection.getPeerCertificate().fingerprint;
+  var fingerprint = getFingerprint(req);
   var api = prepareApi(req, res);
 
   logger.debug('poll request from: %s', fingerprint);
@@ -53,7 +53,7 @@ var poll = function(req, res) {
 };
 
 var trade = function (req, res) {
-  var fingerprint = req.connection.getPeerCertificate().fingerprint;
+  var fingerprint = getFingerprint(req);
   var api = prepareApi(req, res);
   _trader.trade(req.body, fingerprint);
   api.respond();
@@ -67,7 +67,7 @@ var deviceEvent = function deviceEvent(req, res) {
 };
 
 var idVerify = function idVerify(req, res) {
-  var fingerprint = req.connection.getPeerCertificate().fingerprint;
+  // var fingerprint = req.connection.getPeerCertificate().fingerprint;
   var api = prepareApi(req, res);
   _idVerifier.verify(req.body, function (err, idResult) {
     api.respond(err, idResult);
@@ -75,7 +75,7 @@ var idVerify = function idVerify(req, res) {
 };
 
 var send = function(req, res) {
-  var fingerprint = req.connection.getPeerCertificate().fingerprint;
+  var fingerprint = getFingerprint(req);
   var api = prepareApi(req, res);
   _trader.sendBitcoins(fingerprint, req.body, function(err, txHash) {
     api.respond(err, {txHash: txHash});
@@ -89,7 +89,7 @@ var pair = function(req, res) {
 
   _lamassuConfig.pair(
     token,
-    req.connection.getPeerCertificate().fingerprint,
+    getFingerprint(req),
     name,
     function(err) {
       if (err) return api.respond(err, null, 500);
@@ -119,3 +119,8 @@ exports.init = function(config) {
 
   return app;
 };
+
+function getFingerprint(req) {
+  return req.connection.getPeerCertificate && 
+    req.connection.getPeerCertificate().fingerprint;
+}
diff --git a/test/unit/traderSendTest.js b/test/unit/traderSendTest.js
index fcac1dde..3bf65091 100644
--- a/test/unit/traderSendTest.js
+++ b/test/unit/traderSendTest.js
@@ -37,7 +37,8 @@ describe('trader/send', function () {
         assert.equal(SATOSHIS, satoshis);
         assert.equal(transactionFee, TRANSACTION_FEE);
         callback(null, TXID);
-      }
+      },
+      balance: function () {}
     };
 
     trader.sendBitcoins(FINGERPRINT, {
@@ -57,7 +58,8 @@ describe('trader/send', function () {
     trader.transferExchange = {
       sendBitcoins: function () {
         throw new Error('This should not have been called');
-      }
+      },
+      balance: function () {}
     };
 
     trader.sendBitcoins(FINGERPRINT, {