diff --git a/src/jsonapi/apis.py b/src/jsonapi/apis.py
index b9a8474..be693e6 100644
--- a/src/jsonapi/apis.py
+++ b/src/jsonapi/apis.py
@@ -52,11 +52,8 @@ def setup(self, host=None, auth=None, headers=None):
         if headers is not None:
             self.headers = headers
 
-    def register(self, klass):
-        if klass.TYPE is not None:
-            self.registry[klass.TYPE] = klass
-        klass.API = self
-        return klass
+    def register_types(self, registry):
+        self.registry.update(registry.registry)
 
     #                 Required args
     def request(self, method, url,
@@ -131,7 +128,9 @@ def new(self, data=None, type=None, **kwargs):
                 # Lets make a new class on the fly
                 class klass(Resource):
                     API = self
-            return klass(**kwargs)
+            resource = klass(**kwargs)
+            resource.API = self
+            return resource
 
     def as_resource(self, data):
         """ Little convenience function when we don't know if we are dealing
diff --git a/src/transifex_api/__init__.py b/src/transifex_api/__init__.py
index 5b5bdb3..3df765e 100644
--- a/src/transifex_api/__init__.py
+++ b/src/transifex_api/__init__.py
@@ -4,34 +4,60 @@
 
 from jsonapi.exceptions import JsonApiException
 
-_api = jsonapi.JsonApi(host="https://rest.api.transifex.com")
 
+class Registry(object):
 
-def setup(auth, host=None, headers=None):
-    _api.setup(host=host, auth=auth, headers=headers)
+    def __init__(self):
+        self.registry = {}
 
+    def register(self, klass):
+        if klass.TYPE is not None:
+            self.registry[klass.TYPE] = klass
+        return klass
 
-@_api.register
+
+_registry = Registry()
+
+
+class API(object):
+
+    def __init__(self, auth, host=None, headers=None):
+        if not host:
+            host = "https://rest.api.transifex.com"
+        self._api = jsonapi.JsonApi(host=host,
+                                    auth=auth,
+                                    headers=headers)
+        self._api.register_types(_registry)
+
+
+# _api = jsonapi.JsonApi(host="https://rest.api.transifex.com")
+#
+#
+# def setup(auth, host=None, headers=None):
+#     _api.setup(host=host, auth=auth, headers=headers)
+
+
+@_registry.register
 class Organization(jsonapi.Resource):
     TYPE = "organizations"
 
 
-@_api.register
+@_registry.register
 class Team(jsonapi.Resource):
     TYPE = "teams"
 
 
-@_api.register
+@_registry.register
 class Project(jsonapi.Resource):
     TYPE = "projects"
 
 
-@_api.register
+@_registry.register
 class Language(jsonapi.Resource):
     TYPE = "languages"
 
 
-@_api.register
+@_registry.register
 class Resource(jsonapi.Resource):
     TYPE = "resources"
 
@@ -45,18 +71,18 @@ def purge(self):
         return count
 
 
-@_api.register
+@_registry.register
 class ResourceString(jsonapi.Resource):
     TYPE = "resource_strings"
 
 
-@_api.register
+@_registry.register
 class ResourceTranslation(jsonapi.Resource):
     TYPE = "resource_translations"
     EDITABLE = ["strings", 'reviewed', "proofread"]
 
 
-@_api.register
+@_registry.register
 class ResourceStringsAsyncUpload(jsonapi.Resource):
     TYPE = "resource_strings_async_uploads"
 
@@ -95,7 +121,7 @@ def upload(cls, resource, content, interval=5):
             upload.reload()
 
 
-@_api.register
+@_registry.register
 class ResourceTranslationsAsyncUpload(Resource):
     TYPE = "resource_translations_async_uploads"
 
@@ -139,22 +165,22 @@ def upload(cls, resource, content, language, interval=5,
             upload.reload()
 
 
-@_api.register
+@_registry.register
 class User(jsonapi.Resource):
     TYPE = "users"
 
 
-@_api.register
+@_registry.register
 class TeamMembership(jsonapi.Resource):
     TYPE = "team_memberships"
 
 
-@_api.register
+@_registry.register
 class ResourceLanguageStats(jsonapi.Resource):
     TYPE = "resource_language_stats"
 
 
-@_api.register
+@_registry.register
 class ResourceTranslationsAsyncDownload(jsonapi.Resource):
     TYPE = "resource_translations_async_downloads"