diff --git a/.gitignore b/.gitignore
index 374f13c..3f4c507 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,4 @@ ENV/
 
 .idea/
 main.py
+s3air-authz-config.json
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 18d1e36..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: python
-python:
-  - "3.6"
-  - "pypy"
-install:
-  - pip3 install -r requirements.txt
-script: 
-    python3 -m unittest discover
diff --git a/keycloak/__init__.py b/keycloak/__init__.py
index 722a666..79e3761 100644
--- a/keycloak/__init__.py
+++ b/keycloak/__init__.py
@@ -14,8 +14,8 @@
 #
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-
+from keycloak.authorization import Authorization
+from keycloak.exceptions import KeycloakAuthorizationConfigError
 from .exceptions import raise_error_from_response, KeycloakGetError, KeycloakSecretNotFound, \
     KeycloakRPTNotFound
 from .urls_patterns import (
@@ -30,34 +30,61 @@ from .urls_patterns import (
 )
 from .connection import ConnectionManager
 from jose import jwt
+import json
 
 
 class Keycloak:
 
     def __init__(self, server_url, client_id, realm_name, client_secret_key=None):
-        self.client_id = client_id
-        self.client_secret_key = client_secret_key
-        self.realm_name = realm_name
+        self._client_id = client_id
+        self._client_secret_key = client_secret_key
+        self._realm_name = realm_name
 
-        self.connection = ConnectionManager(base_url=server_url,
+        self._connection = ConnectionManager(base_url=server_url,
                                             headers={},
                                             timeout=60)
 
+        self._authorization = Authorization()
+
     @property
-    def get_client_id(self):
-        return self.client_id
+    def client_id(self):
+        return self._client_id
+
+    @client_id.setter
+    def client_id(self, value):
+        self._client_id = value
 
     @property
-    def get_client_secret_key(self):
-        return self.client_secret_key
+    def client_secret_key(self):
+        return self._client_secret_key
+
+    @client_secret_key.setter
+    def client_secret_key(self, value):
+        self._client_secret_key = value
 
     @property
-    def get_realm_name(self):
-        return self.realm_name
+    def realm_name(self):
+        return self._realm_name
+
+    @realm_name.setter
+    def realm_name(self, value):
+        self._realm_name = value
 
     @property
-    def get_connection(self):
-        return self.connection
+    def connection(self):
+        return self._connection
+
+    @connection.setter
+    def connection(self, value):
+        self._connection = value
+
+    @property
+    def authorization(self):
+        return self._authorization
+
+    @authorization.setter
+    def authorization(self, value):
+        self._authorization = value
 
     def _add_secret_key(self, payload):
         """
@@ -229,3 +256,27 @@ class Keycloak:
 
         return jwt.decode(token, key, algorithms=algorithms,
                           audience=self.client_id, **kwargs)
+
+    def load_authorization_config(self, path):
+        """
+        Load Keycloak settings (authorization)
+
+        :param path: settings file (json)
+        :return:
+        """
+        authorization_file = open(path, 'r')
+        authorization_json = json.loads(authorization_file.read())
+        self.authorization.load_config(authorization_json)
+        authorization_file.close()
+
+    def get_permissions(self):
+
+        if not self.authorization.policies:
+            raise KeycloakAuthorizationConfigError(
+                "Keycloak settings not found. Load Authorization Keycloak settings."
+            )
+
+        return 
+
+
+
diff --git a/keycloak/authorization/__init__.py b/keycloak/authorization/__init__.py
new file mode 100644
index 0000000..e5ab8bd
--- /dev/null
+++ b/keycloak/authorization/__init__.py
@@ -0,0 +1,80 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Marcos Pereira <marcospereira.mpj@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import ast
+import json
+
+from keycloak.authorization.permission import Permission
+from keycloak.authorization.policy import Policy
+from keycloak.authorization.role import Role
+
+
+class Authorization:
+
+    def __init__(self):
+        self._policies = {}
+
+    @property
+    def policies(self):
+        return self._policies
+
+    @policies.setter
+    def policies(self, value):
+        self._policies = value
+
+    def load_config(self, data):
+        """
+
+        :param data:
+        :return:
+        """
+        for pol in data['policies']:
+            if pol['type'] == 'role':
+                policy = Policy(name=pol['name'],
+                                type=pol['type'],
+                                logic=pol['logic'],
+                                decision_strategy=pol['decisionStrategy'])
+
+                config_roles = json.loads(pol['config']['roles'])
+                for role in config_roles:
+                    policy.add_role(Role(name=role['id'],
+                                         required=role['required']))
+
+                self.policies[policy.name] = policy
+
+            if pol['type'] == 'scope':
+                permission = Permission(name=pol['name'],
+                                        type=pol['type'],
+                                        logic=pol['logic'],
+                                        decision_strategy=pol['decisionStrategy'])
+
+                permission.scopes = ast.literal_eval(pol['config']['scopes'])
+
+                for policy_name in ast.literal_eval(pol['config']['applyPolicies']):
+                    self.policies[policy_name].add_permission(permission)
+
+            if pol['type'] == 'resource':
+                permission = Permission(name=pol['name'],
+                                        type=pol['type'],
+                                        logic=pol['logic'],
+                                        decision_strategy=pol['decisionStrategy'])
+
+                permission.resources = ast.literal_eval(pol['config']['resources'])
+
+                for policy_name in ast.literal_eval(pol['config']['applyPolicies']):
+                    self.policies[policy_name].add_permission(permission)
+
diff --git a/keycloak/authorization/permission.py b/keycloak/authorization/permission.py
new file mode 100644
index 0000000..d67e396
--- /dev/null
+++ b/keycloak/authorization/permission.py
@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Marcos Pereira <marcospereira.mpj@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+class Permission:
+
+    def __init__(self, name, type, logic, decision_strategy):
+        self._name = name
+        self._type = type
+        self._logic = logic
+        self._decision_strategy = decision_strategy
+        self._resources = []
+        self._scopes = []
+
+    def __repr__(self):
+        return "<Permission: %s (%s)>" % (self.name, self.type)
+
+    def __str__(self):
+        return "Permission: %s (%s)" % (self.name, self.type)
+
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, value):
+        self._name = value
+
+    @property
+    def type(self):
+        return self._type
+
+    @type.setter
+    def type(self, value):
+        self._type = value
+
+    @property
+    def logic(self):
+        return self._logic
+
+    @logic.setter
+    def logic(self, value):
+        self._logic = value
+
+    @property
+    def decision_strategy(self):
+        return self._decision_strategy
+
+    @decision_strategy.setter
+    def decision_strategy(self, value):
+        self._decision_strategy = value
+
+    @property
+    def resources(self):
+        return self._resources
+
+    @resources.setter
+    def resources(self, value):
+        self._resources = value
+
+    @property
+    def scopes(self):
+        return self._scopes
+
+    @scopes.setter
+    def scopes(self, value):
+        self._scopes = value
+
diff --git a/keycloak/authorization/policy.py b/keycloak/authorization/policy.py
new file mode 100644
index 0000000..2abdf5e
--- /dev/null
+++ b/keycloak/authorization/policy.py
@@ -0,0 +1,84 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Marcos Pereira <marcospereira.mpj@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from keycloak.exceptions import KeycloakAuthorizationConfigError
+
+
+class Policy:
+
+    def __init__(self, name, type, logic, decision_strategy):
+        self._name = name
+        self._type = type
+        self._logic = logic
+        self._decision_strategy = decision_strategy
+        self._roles = []
+        self._permissions = []
+
+    def __repr__(self):
+        return "<Policy: %s (%s)>" % (self.name, self.type)
+
+    def __str__(self):
+        return "Policy: %s (%s)" % (self.name, self.type)
+
+    @property
+    def name(self):
+        return self._name
+
+    @name.setter
+    def name(self, value):
+        self._name = value
+
+    @property
+    def type(self):
+        return self._type
+
+    @type.setter
+    def type(self, value):
+        self._type = value
+
+    @property
+    def logic(self):
+        return self._logic
+
+    @logic.setter
+    def logic(self, value):
+        self._logic = value
+
+    @property
+    def decision_strategy(self):
+        return self._decision_strategy
+
+    @decision_strategy.setter
+    def decision_strategy(self, value):
+        self._decision_strategy = value
+
+    @property
+    def roles(self):
+        return self._roles
+
+    @property
+    def permissions(self):
+        return self._permissions
+
+    def add_role(self, role):
+        if self.type != 'role':
+            raise KeycloakAuthorizationConfigError(
+                "Can't add role. Policy type is different of role")
+        self._roles.append(role)
+
+    def add_permission(self, permission):
+        self._permissions.append(permission)
diff --git a/keycloak/authorization/role.py b/keycloak/authorization/role.py
new file mode 100644
index 0000000..ff7efde
--- /dev/null
+++ b/keycloak/authorization/role.py
@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Marcos Pereira <marcospereira.mpj@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+class Role:
+
+    def __init__(self, name, required=False):
+        self.name = name
+        self.required = required
+
+    @property
+    def get_name(self):
+        return self.name
diff --git a/keycloak/connection.py b/keycloak/connection.py
index 43781e4..8a1bd55 100644
--- a/keycloak/connection.py
+++ b/keycloak/connection.py
@@ -33,26 +33,41 @@ class ConnectionManager(object):
     """
 
     def __init__(self, base_url, headers={}, timeout=60):
-        self.base_url = base_url
-        self.headers = headers
-        self.timeout = timeout
+        self._base_url = base_url
+        self._headers = headers
+        self._timeout = timeout
 
     @property
-    def get_base_url(self):
+    def base_url(self):
         """ Return base url in use for requests to the server. """
-        return self.base_url
+        return self._base_url
+
+    @base_url.setter
+    def base_url(self, value):
+        """ """
+        self._base_url = value
 
     @property
-    def get_timeout(self):
+    def timeout(self):
         """ Return timeout in use for request to the server. """
-        return self.timeout
+        return self._timeout
+
+    @timeout.setter
+    def timeout(self, value):
+        """ """
+        self._timeout = value
 
     @property
-    def get_headers(self):
+    def headers(self):
         """ Return header request to the server. """
-        return self.headers
+        return self._headers
+
+    @headers.setter
+    def headers(self, value):
+        """ """
+        self._headers = value
 
-    def get_param_headers(self, key):
+    def param_headers(self, key):
         """ Return a specific header parameter.
         :arg
             key (str): Header parameters key.
diff --git a/keycloak/exceptions.py b/keycloak/exceptions.py
index a9a7313..0ce69bb 100644
--- a/keycloak/exceptions.py
+++ b/keycloak/exceptions.py
@@ -76,6 +76,10 @@ class KeycloakRPTNotFound(KeycloakOperationError):
     pass
 
 
+class KeycloakAuthorizationConfigError(KeycloakOperationError):
+    pass
+
+
 def raise_error_from_response(response, error, expected_code=200):
 
     if expected_code == response.status_code: