diff --git a/lib/server.js b/lib/server.js
index 78fc0ea..1a3639c 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -29,7 +29,7 @@ function CopayError(code, message, inner) {
   this.inner = inner;
 };
 
-function BadRequestError(message) {
+function RequestError(message) {
   this.message = message || 'Bad request';
 };
 
@@ -67,9 +67,9 @@ CopayServer.prototype.createWallet = function(opts, cb) {
     pubKey;
 
   Utils.checkRequired(opts, ['id', 'name', 'm', 'n', 'pubKey']);
-  if (!Wallet.verifyCopayerLimits(opts.m, opts.n)) return cb(new BadRequestError('Invalid combination of required copayers / total copayers'));
+  if (!Wallet.verifyCopayerLimits(opts.m, opts.n)) return cb(new RequestError('Invalid combination of required copayers / total copayers'));
   var network = opts.network || 'livenet';
-  if (network != 'livenet' && network != 'testnet') return cb(new BadRequestError('Invalid network'));
+  if (network != 'livenet' && network != 'testnet') return cb(new RequestError('Invalid network'));
 
   try {
     pubKey = new PublicKey.fromString(opts.pubKey);
@@ -105,7 +105,7 @@ CopayServer.prototype.getWallet = function(opts, cb) {
 
   self.storage.fetchWallet(opts.id, function(err, wallet) {
     if (err) return cb(err);
-    if (!wallet) return cb(new BadRequestError('Wallet not found'));
+    if (!wallet) return cb(new RequestError('Wallet not found'));
     return cb(null, wallet);
   });
 };
@@ -142,7 +142,7 @@ CopayServer.prototype.joinWallet = function(opts, cb) {
       if (err) return cb(err);
 
       if (!self._verifySignature(opts.xPubKey, opts.xPubKeySignature, wallet.pubKey)) {
-        return cb(new BadRequestError());
+        return cb(new RequestError());
       }
 
       if (_.find(wallet.copayers, {
@@ -244,7 +244,7 @@ CopayServer.prototype.verifyMessageSignature = function(opts, cb) {
     if (err) return cb(err);
 
     var copayer = wallet.getCopayer(opts.copayerId);
-    if (!copayer) return cb(new BadRequestError('Copayer not found'));
+    if (!copayer) return cb(new RequestError('Copayer not found'));
 
     var isValid = self._verifySignature(opts.message, opts.signature, copayer.signingPubKey);
     return cb(null, isValid);
@@ -278,7 +278,7 @@ CopayServer.prototype._getUtxos = function(opts, cb) {
   // Get addresses for this wallet
   self.storage.fetchAddresses(opts.walletId, function(err, addresses) {
     if (err) return cb(err);
-    if (addresses.length == 0) return cb(new BadRequestError('The wallet has no addresses'));
+    if (addresses.length == 0) return cb(new RequestError('The wallet has no addresses'));
 
     var addresses = _.pluck(addresses, 'address');
 
@@ -464,7 +464,7 @@ CopayServer.prototype.signTx = function(opts, cb) {
 
   self.fetchTx(opts.walletId, opts.txProposalId, function(err, txp) {
     if (err) return cb(err);
-    if (!txp) return cb(new BadRequestError('Transaction proposal not found'));
+    if (!txp) return cb(new RequestError('Transaction proposal not found'));
     var action = _.find(txp.actions, {
       copayerId: opts.copayerId
     });
@@ -506,7 +506,7 @@ CopayServer.prototype.rejectTx = function(opts, cb) {
 
   self.fetchTx(opts.walletId, opts.txProposalId, function(err, txp) {
     if (err) return cb(err);
-    if (!txp) return cb(new BadRequestError('Transaction proposal not found'));
+    if (!txp) return cb(new RequestError('Transaction proposal not found'));
     var action = _.find(txp.actions, {
       copayerId: opts.copayerId
     });