diff --git a/source/conf.py.example b/source/conf.py.example
index 0d6c94a..7c4f2d8 100644
--- a/source/conf.py.example
+++ b/source/conf.py.example
@@ -6,3 +6,6 @@ RUTA_FIEL = ''
 
 # ~ Nombre predeterminado de los archivos FIEL
 NOMBRE_FIEL = 'fiel'
+
+
+TIMEOUT = 10
diff --git a/source/main.py b/source/main.py
index 72f88a3..c337c3f 100644
--- a/source/main.py
+++ b/source/main.py
@@ -14,11 +14,11 @@ class JSONTranslator():
 
 class AppApi(object):
 
-    def on_get(self, req, resp, rfc, cfdi):
-        resp.context['result'] = get_uuid(rfc, cfdi)
+    def on_get(self, req, resp, rfc, tipo, cfdi):
+        resp.context['result'] = get_uuid(rfc, tipo, cfdi)
         resp.status = falcon.HTTP_200
 
 
 app = falcon.App(middleware=[JSONTranslator()])
 api = AppApi()
-app.add_route('/api/{rfc}/{cfdi}', api)
+app.add_route('/api/{rfc}/{tipo}/{cfdi}', api)
diff --git a/source/sat/portal_sat.py b/source/sat/portal_sat.py
index cc2d34d..7a3af28 100644
--- a/source/sat/portal_sat.py
+++ b/source/sat/portal_sat.py
@@ -22,6 +22,8 @@ import requests
 from requests import Session, exceptions, adapters
 requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS += 'HIGH:!DH:!aNULL'
 
+from conf import TIMEOUT
+
 
 LOG_FORMAT = '%(asctime)s - %(levelname)s - %(message)s'
 LOG_DATE = '%d/%m/%Y %H:%M:%S'
@@ -32,7 +34,6 @@ logging.basicConfig(level=logging.DEBUG, format=LOG_FORMAT, datefmt=LOG_DATE)
 log = logging.getLogger(__name__)
 
 
-TIMEOUT = 10
 VERIFY_CERT = True
 
 
@@ -451,6 +452,7 @@ class PortalSAT(object):
 
         if not result:
             msg = 'Error al identificarse en el SAT'
+            self.error = msg
             log.error(msg)
             return False
         data = self._read_form(result)
@@ -529,20 +531,16 @@ class PortalSAT(object):
 
         return xml
 
-    def get_uuid(self, cfdi_uuid):
+    def get_uuid(self, tipo, cfdi_uuid):
         data = {'error': '', 'xml': ''}
         msg = f'Buscando UUID: {cfdi_uuid}'
         log.debug(msg)
 
-        # ~ Recibidos
-        filters = self._get_filters(cfdi_uuid, False)
-        data['xml'] = self._search_by_uuid(filters)
-
-        if data['xml']:
-            return data
-
-        # ~ Emitidos
-        filters = self._get_filters(cfdi_uuid, True)
-        data['xml'] = self._search_by_uuid(filters)
+        if tipo == 'r':
+            filters = self._get_filters(cfdi_uuid, False)
+            data['xml'] = self._search_by_uuid(filters)
+        elif tipo == 'e':
+            filters = self._get_filters(cfdi_uuid, True)
+            data['xml'] = self._search_by_uuid(filters)
 
         return data
diff --git a/source/sat/util.py b/source/sat/util.py
index 6cb7e78..74589a0 100644
--- a/source/sat/util.py
+++ b/source/sat/util.py
@@ -49,13 +49,17 @@ def validate_fiel(rfc):
     return cert, error
 
 
-def get_uuid(rfc, cfdi_uuid):
+def get_uuid(rfc, tipo, cfdi_uuid):
     data = {'error': '', 'xml': ''}
 
     if not validate_uuid(cfdi_uuid):
         data['error'] = 'UUID inválido'
         return data
 
+    if not tipo.lower() in ('e', 'r'):
+        data['error'] = 'Tipo inválido, debe ser e o r'
+        return data
+
     cert, error = validate_fiel(rfc)
     if not cert:
         data['error'] = error
@@ -68,10 +72,10 @@ def get_uuid(rfc, cfdi_uuid):
         if not sat.is_connect:
             sat.logout()
             data['error'] = sat.error
-            log.eror(sat.error)
+            log.error(sat.error)
             return data
 
-        data = sat.get_uuid(cfdi_uuid)
+        data = sat.get_uuid(tipo, cfdi_uuid)
         sat.logout()
     except Exception as e:
         log.error(e)