foo.potdiff

diff --git a/go-app-ussd_public.js b/go-app-ussd_public.js
index 2dc4816..8584a68 100644
--- a/go-app-ussd_public.js
+++ b/go-app-ussd_public.js
@@ -648,7 +648,10 @@ go.app = function() {
                 return Q(true);
             }
             // Otherwise check the API
-            return new JsonApi(self.im, {'Authorization': 'Token ' + api_token})
+            return new JsonApi(self.im, {
+                headers: {
+                    'Authorization': 'Token ' + api_token
+                }})
                 .get(api_url, {
                     params: {
                         address: msisdn,
diff --git a/src/ussd_public.js b/src/ussd_public.js
index 01a958a..a77f9dc 100644
--- a/src/ussd_public.js
+++ b/src/ussd_public.js
@@ -498,7 +498,10 @@ go.app = function() {
                 return Q(true);
             }
             // Otherwise check the API
-            return new JsonApi(self.im, {'Authorization': 'Token ' + api_token})
+            return new JsonApi(self.im, {
+                headers: {
+                    'Authorization': ['Token ' + api_token]
+                }})
                 .get(api_url, {
                     params: {
                         address: msisdn,