Fix issue with code vs status_code

lib/api.js

@@ -20,7 +20,7 @@ const internalHeaderKey = 'x-user-session-token'
 const visitorSessionKey = 'tncpw_session'
 
 // Current version for requests from the API
-const pkgVersion = 'v0.1.76'
+const pkgVersion = 'v0.1.77'
 const apiVersion = 'v1'
 
 // getOptions is a factory for axios default options
@@ -45,6 +45,7 @@ function getOptions (t, useCustomSessionToken = '') {
 }
 
 // blockBrowser will block request from firing if loaded in web browser
+// todo: change this to detect node instead of browser: https://github.com/flexdinesh/browser-or-node/blob/master/src/index.js
 function blockBrowser () {
   if (typeof window !== 'undefined') { throw Error('cannot do this request in a web browser') }
 }
@@ -1286,7 +1287,7 @@ module.exports = {
         response.data['exists'] = true
         resolve(response.data)
       } catch (e) {
-        if (typeof e.response !== 'undefined' && e.response.data.code === 404) {
+        if (typeof e.response !== 'undefined' && e.response.data.status_code === 404) {
           resolve({ exists: false })
           return
         }