diff --git a/addons/rest_api/__init__.py b/addons/rest_api/__init__.py
new file mode 100755
index 00000000..7df6cc9f
--- /dev/null
+++ b/addons/rest_api/__init__.py
@@ -0,0 +1,5 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import controllers
+from . import models
+from . import rest_exception
diff --git a/addons/rest_api/__manifest__.py b/addons/rest_api/__manifest__.py
new file mode 100755
index 00000000..69804662
--- /dev/null
+++ b/addons/rest_api/__manifest__.py
@@ -0,0 +1,28 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'REST API For Flectra',
+    'version': '1.0.0',
+    'category': 'API',
+    'author': 'FlectraHQ',
+    'website': 'https://www.flectrahq.com',
+    'summary': 'REST API For Flectra',
+    'description': """
+REST API For Flectra
+====================
+With use of this module user can enable REST API in any Flectra applications/modules
+
+For detailed example of REST API refer *readme.md*
+""",
+    'depends': [
+        'web',
+    ],
+    'data': [
+        'data/ir_configparameter_data.xml',
+        'views/ir_model_view.xml',
+        'views/res_user_view.xml',
+        'security/ir.model.access.csv',
+    ],
+    'installable': True,
+    'auto_install': False,
+}
diff --git a/addons/rest_api/controllers/__init__.py b/addons/rest_api/controllers/__init__.py
new file mode 100755
index 00000000..6bc474f3
--- /dev/null
+++ b/addons/rest_api/controllers/__init__.py
@@ -0,0 +1,3 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import main
diff --git a/addons/rest_api/controllers/main.py b/addons/rest_api/controllers/main.py
new file mode 100755
index 00000000..8751ac4d
--- /dev/null
+++ b/addons/rest_api/controllers/main.py
@@ -0,0 +1,339 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+import functools
+import hashlib
+import os
+import werkzeug.wrappers
+import ast
+try:
+    import simplejson as json
+except ImportError:
+    import json
+import flectra
+from flectra import http
+from flectra.http import request
+from flectra import fields
+from ..rest_exception import *
+
+_logger = logging.getLogger(__name__)
+
+
+def eval_json_to_data(modelname, json_data, create=True):
+    Model = request.env[modelname]
+    model_fiels = Model._fields
+    field_name = [name for name, field in Model._fields.items()]
+    values = {}
+    for field in json_data:
+        if field not in field_name:
+            continue
+        if field not in field_name:
+            continue
+        val = json_data[field]
+        if not isinstance(val, list):
+            values[field] = val
+        else:
+            values[field] = []
+            if not create and isinstance(model_fiels[field], fields.Many2many):
+                values[field].append((5,))
+            for res in val:
+                recored = {}
+                for f in res:
+                    recored[f] = res[f]
+                if isinstance(model_fiels[field], fields.Many2many):
+                    values[field].append((4, recored['id']))
+
+                elif isinstance(model_fiels[field], flectra.fields.One2many):
+                    if create:
+                        values[field].append((0, 0, recored))
+                    else:
+                        if 'id' in recored:
+                            id = recored['id']
+                            del recored['id']
+                            values[field].append((1, id, recored)) if len(recored) else values[field].append((2, id))
+                        else:
+                            values[field].append((0, 0, recored))
+    return values
+
+
+def object_read(modelname, default_domain, status_code,
+                             post={}):
+    json_data = post
+    domain = default_domain or []
+    field = []
+    offset = 0
+    limit = None
+    order = None
+    if 'filters' in json_data:
+        domain += ast.literal_eval(json_data['filters'])
+    elif 'field' in json_data:
+        field += ast.literal_eval(json_data['field'])
+    elif 'offset' in json_data:
+        offset = int(json_data['offset'])
+    elif 'limit' in json_data:
+        limit = int(json_data['limit'])
+    elif 'order' in json_data:
+        order = json_data['order']
+    else:
+        pass
+    # Search Read object:
+    data = request.env[modelname].search_read(domain, offset=offset, limit=limit, order=order)
+    return valid_response(status=status_code,
+                          data={
+                              'count': len(data), 'results': data
+                          })
+
+
+def object_read_one(modelname, id, status_code):
+    try:
+        id = int(id)
+    except:
+        pass
+
+    if not id:
+        return invalid_object_id()
+    data = request.env[modelname].search_read(domain=[('id', '=', id)])
+    if data:
+        return valid_response(status_code, data)
+    else:
+        return object_not_found()
+
+
+def object_create_one(modelname, data, status_code):
+    rdata = request.httprequest.stream.read().decode('utf-8')
+    json_data = json.loads(rdata)
+    vals = eval_json_to_data(modelname, json_data)
+    if data:
+        vals.update(data)
+    try:
+        res = request.env[modelname].create(vals)
+        flectra_error = ''
+    except Exception as e:
+        res = None
+        flectra_error = e
+    if res:
+        return valid_response(status_code, {'id': res.id})
+    else:
+        return no_object_created(flectra_error)
+
+
+def object_update_one(modelname, id, status_code):
+    try:
+        id = int(id)
+    except:
+        id = None
+    if not id:
+        return invalid_object_id()
+    rdata = request.httprequest.stream.read().decode('utf-8')
+    json_data = ast.literal_eval(rdata)
+    vals = eval_json_to_data(modelname, json_data, create=False)
+    try:
+        res = request.env[modelname].browse(id).write(vals)
+        flectra_error = ''
+    except Exception as e:
+        res = None
+        flectra_error = e
+    if res:
+        return valid_response(status_code, 'Record Updated '
+                                                 'successfully!')
+    else:
+        return no_object_updated(flectra_error)
+
+
+def object_delete_one(modelname, id, status_code):
+    try:
+        id = int(id)
+    except:
+        id = None
+    if not id:
+        return invalid_object_id()
+    try:
+        res = request.env[modelname].browse(id).unlink()
+        flectra_error = ''
+    except Exception as e:
+        res = None
+        flectra_error = e
+    if res:
+        return valid_response(status_code, 'Record Successfully '
+                                                 'Deleted!')
+    else:
+        return no_object_deleted(flectra_error)
+
+
+def check_valid_token(func):
+    @functools.wraps(func)
+    def wrap(self, *args, **kwargs):
+        access_token = request.httprequest.headers.get('access_token')
+        if not access_token:
+            info = "Missing access token in request header!"
+            error = 'access_token_not_found'
+            _logger.error(info)
+            return invalid_response(400, error, info)
+
+        access_token_data = request.env['oauth.access_token'].sudo().search(
+            [('token', '=', access_token)], order='id DESC', limit=1)
+
+        if access_token_data._get_access_token(user_id=access_token_data.user_id.id) != access_token:
+            return invalid_token()
+
+        request.session.uid = access_token_data.user_id.id
+        request.uid = access_token_data.user_id.id
+        return func(self, *args, **kwargs)
+
+    return wrap
+
+
+def generate_token(length=40):
+    random_data = os.urandom(100)
+    hash_gen = hashlib.new('sha512')
+    hash_gen.update(random_data)
+    return hash_gen.hexdigest()[:length]
+
+
+# Read OAuth2 constants and setup token store:
+db_name = flectra.tools.config.get('db_name')
+if not db_name:
+    _logger.warning("Warning: To proper setup OAuth - it's necessary to "
+                    "set the parameter 'db_name' in flectra config file!")
+
+
+# List of REST resources in current file:
+#   (url prefix)            (method)     (action)
+# /api/auth/get_tokens        POST    - Login in flectra and get access tokens
+# /api/auth/delete_tokens     POST    - Delete access tokens from token store
+
+
+# HTTP controller of REST resources:
+
+class ControllerREST(http.Controller):
+
+    # Login in flectra database and get access tokens:
+    @http.route('/api/auth/get_tokens', methods=['POST'], type='http',
+                auth='none', csrf=False)
+    def api_auth_gettokens(self, **post):
+        # Convert http data into json:
+        db = post['db'] if post.get('db') else None
+        username = post['username'] if post.get('username') else None
+        password = post['password'] if post.get('password') else None
+        # Compare dbname (from HTTP-request vs. flectra config):
+        if db and (db != db_name):
+            info = "Wrong 'dbname'!"
+            error = 'wrong_dbname'
+            _logger.error(info)
+            return invalid_response(400, error, info)
+
+        # Empty 'db' or 'username' or 'password:
+        if not db or not username or not password:
+            info = "Empty value of 'db' or 'username' or 'password'!"
+            error = 'empty_db_or_username_or_password'
+            _logger.error(info)
+            return invalid_response(400, error, info)
+        # Login in flectra database:
+        try:
+            request.session.authenticate(db, username, password)
+        except:
+            # Invalid database:
+            info = "Invalid database!"
+            error = 'invalid_database'
+            _logger.error(info)
+            return invalid_response(400, error, info)
+
+        uid = request.session.uid
+        # flectra login failed:
+        if not uid:
+            info = "flectra User authentication failed!"
+            error = 'flectra_user_authentication_failed'
+            _logger.error(info)
+            return invalid_response(401, error, info)
+
+        # Generate tokens
+        access_token = request.env['oauth.access_token']._get_access_token(user_id = uid, create = True)
+
+        # Save all tokens in store
+        _logger.info("Save OAuth2 tokens of user in store...")
+
+        # Successful response:
+        return werkzeug.wrappers.Response(
+            status=200,
+            content_type='application/json; charset=utf-8',
+            headers=[('Cache-Control', 'no-store'),
+                     ('Pragma', 'no-cache')],
+            response=json.dumps({
+                'uid': uid,
+                'user_context': request.session.get_context() if uid else {},
+                'company_id': request.env.user.company_id.id if uid else 'null',
+                'access_token': access_token,
+                'expires_in': request.env.ref('rest_api.oauth2_access_token_expires_in').sudo().value,
+                }),
+        )
+
+    # Delete access tokens from token store:
+    @http.route('/api/auth/delete_tokens', methods=['POST'], type='http',
+                auth='none', csrf=False)
+    def api_auth_deletetokens(self, **post):
+        # Try convert http data into json:
+        access_token = request.httprequest.headers.get('access_token')
+        access_token_data = request.env['oauth.access_token'].sudo().search(
+            [('token', '=', access_token)], order='id DESC', limit=1)
+
+        if not access_token_data:
+            info = "No access token was provided in request!"
+            error = 'no_access_token'
+            _logger.error(info)
+            return invalid_response(400, error, info)
+        access_token_data.sudo().unlink()
+        # Successful response:
+        return valid_response(
+            200,
+            {}
+        )
+
+    @http.route([
+        '/api/<model_name>',
+        '/api/<model_name>/<id>'
+    ], type='http', auth="none", methods=['POST', 'GET', 'PUT', 'DELETE'],
+        csrf=False)
+    @check_valid_token
+    def restapi_access_token(self, model_name=False, id=False, **post):
+        Model = request.env['ir.model']
+        Model_ids = Model.sudo().search([('model', '=', model_name),
+                                  ('rest_api', '=', True)])
+        if Model_ids:
+            return getattr(self, '%s_data' % (
+                request.httprequest.method).lower())(
+                model_name=model_name, id=id, **post)
+        return object_not_found()
+
+    def get_data(self, model_name=False, id=False, **post):
+        if id:
+            return object_read_one(
+                modelname=model_name,
+                id=id,
+                status_code=200,
+            )
+        return object_read(
+            modelname=model_name,
+            default_domain=[],
+            status_code=200,
+            post=post
+        )
+
+    def put_data(self, model_name=False, id=False, **post):
+        return object_update_one(
+            modelname=model_name,
+            id=id,
+            status_code=200,
+        )
+
+    def post_data(self, model_name=False, id=False, **post):
+        return object_create_one(
+            modelname=model_name,
+            data={},
+            status_code=200,
+        )
+
+    def delete_data(self, model_name=False, id=False):
+        return object_delete_one(
+            modelname=model_name,
+            id=id,
+            status_code=200
+        )
diff --git a/addons/rest_api/data/ir_configparameter_data.xml b/addons/rest_api/data/ir_configparameter_data.xml
new file mode 100755
index 00000000..37588cd1
--- /dev/null
+++ b/addons/rest_api/data/ir_configparameter_data.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+    <data noupdate="1">
+
+<!-- OAuth2 tokens time to live: -->
+<record id="oauth2_access_token_expires_in" model="ir.config_parameter">
+    <field name="key">oauth2_access_token_expires_in</field>
+    <field name="value">600</field>
+</record>
+    </data>
+</flectra>
diff --git a/addons/rest_api/models/__init__.py b/addons/rest_api/models/__init__.py
new file mode 100644
index 00000000..12d3057c
--- /dev/null
+++ b/addons/rest_api/models/__init__.py
@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from .import ir_model
+from .import oauth_provider
diff --git a/addons/rest_api/models/ir_model.py b/addons/rest_api/models/ir_model.py
new file mode 100644
index 00000000..07a0d56b
--- /dev/null
+++ b/addons/rest_api/models/ir_model.py
@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import api, fields, models, modules, _
+
+
+class IrModel(models.Model):
+    _inherit = 'ir.model'
+
+    rest_api = fields.Boolean('REST API', default=True,
+                              help="Enable REST API for this object/model")
diff --git a/addons/rest_api/models/oauth_provider.py b/addons/rest_api/models/oauth_provider.py
new file mode 100644
index 00000000..e6dd9524
--- /dev/null
+++ b/addons/rest_api/models/oauth_provider.py
@@ -0,0 +1,80 @@
+# -*- coding: utf-8 -*-
+# Author: Ivan Yelizariev, Ildar
+# Ref. from: https://github.com/it-projects-llc/odoo-saas-tools/blob/10.0/oauth_provider/models/oauth_provider.py
+
+from flectra import models, fields, api
+from datetime import datetime, timedelta
+from flectra.tools import DEFAULT_SERVER_DATETIME_FORMAT
+
+try:
+    from oauthlib import common as oauthlib_common
+except:
+    pass
+
+
+class OauthAccessToken(models.Model):
+    _name = 'oauth.access_token'
+
+    token = fields.Char('Access Token', required=True)
+    user_id = fields.Many2one('res.users', string='User', required=True)
+    expires = fields.Datetime('Expires', required=True)
+    scope = fields.Char('Scope')
+
+    @api.multi
+    def _get_access_token(self, user_id=None, create=False):
+        if not user_id:
+            user_id = self.env.user.id
+
+        access_token = self.env['oauth.access_token'].sudo().search(
+            [('user_id', '=', user_id)], order='id DESC', limit=1)
+        if access_token:
+            access_token = access_token[0]
+            if access_token.is_expired():
+                access_token = None
+        if not access_token and create:
+            expires = datetime.now() + timedelta(seconds=int(self.env.ref('rest_api.oauth2_access_token_expires_in').sudo().value))
+            vals = {
+                'user_id': user_id,
+                'scope': 'userinfo',
+                'expires': expires.strftime(DEFAULT_SERVER_DATETIME_FORMAT),
+                'token': oauthlib_common.generate_token(),
+            }
+            access_token = self.env['oauth.access_token'].sudo().create(vals)
+            # we have to commit now, because /oauth2/tokeninfo could
+            # be called before we finish current transaction.
+            self._cr.commit()
+        if not access_token:
+            return None
+        return access_token.token
+
+    @api.multi
+    def is_valid(self, scopes=None):
+        """
+        Checks if the access token is valid.
+
+        :param scopes: An iterable containing the scopes to check or None
+        """
+        self.ensure_one()
+        return not self.is_expired() and self._allow_scopes(scopes)
+
+    @api.multi
+    def is_expired(self):
+        self.ensure_one()
+        return datetime.now() > fields.Datetime.from_string(self.expires)
+
+    @api.multi
+    def _allow_scopes(self, scopes):
+        self.ensure_one()
+        if not scopes:
+            return True
+
+        provided_scopes = set(self.scope.split())
+        resource_scopes = set(scopes)
+
+        return resource_scopes.issubset(provided_scopes)
+
+
+class Users(models.Model):
+    _inherit = 'res.users'
+    token_ids = fields.One2many('oauth.access_token', 'user_id',
+                                string="Access Tokens")
\ No newline at end of file
diff --git a/addons/rest_api/readme.md b/addons/rest_api/readme.md
new file mode 100644
index 00000000..cf4559a9
--- /dev/null
+++ b/addons/rest_api/readme.md
@@ -0,0 +1,60 @@
+# REST API For Flectra
+
+This module enable REST API in any Flectra applications/modules.
+
+
+## How to Use
+
+
+```python
+import requests, json, pprint
+
+data = {'username': 'admin', 'password': 'admin', 'db': 'db_flectra_base'}
+s = requests.post('http://localhost:7073/api/auth/get_tokens', data=data)
+content = json.loads(s.content.decode('utf-8'))
+headers = {'access_token': content.get('access_token')}
+```
+
+**GET request**
+```python
+p = requests.get('http://localhost:7073/api/res.partner/', headers=headers,
+                 data=json.dumps({'limit': 2}))
+# ***Pass optional parameter like this***
+# {
+#   'limit': 10, 'filters': "[('supplier','=',True),('parent_id','=', False)]",
+#   'order': 'name asc', 'offset': 10
+# }
+print(p.content)
+```
+
+**POST request**
+```python
+p = requests.post('http://localhost:7073/api/res.partner/', headers=headers,
+                  data=json.dumps({
+    'name':'John',
+    'country_id': 105,
+    'child_ids': [{'name': 'Contact', 'type':'contact'},
+                  {'name': 'Invoice', 'type':'invoice'}],
+    'category_id': [{'id':9}, {'id': 10}]
+    }
+))
+print(p.content)
+```
+
+**PUT Request**
+```python
+p = requests.put('http://localhost:7073/api/res.partner/68', headers=headers,
+                 data=json.dumps({
+    'name':'John Doe',
+    'country_id': 107,
+    'category_id': [{'id': 10}]
+    }
+))
+print(p.content)
+```
+
+**DELETE Request**
+```python
+p = requests.delete('http://localhost:7073/api/res.partner/68', headers=headers)
+print(p.content)
+```
diff --git a/addons/rest_api/rest_exception.py b/addons/rest_api/rest_exception.py
new file mode 100644
index 00000000..ddb0b0c0
--- /dev/null
+++ b/addons/rest_api/rest_exception.py
@@ -0,0 +1,73 @@
+# Part of Flectra. See LICENSE file for full copyright and licensing details.
+
+import logging
+import werkzeug.wrappers
+
+try:
+    import simplejson as json
+except ImportError:
+    import json
+
+_logger = logging.getLogger(__name__)
+
+
+def valid_response(status, data):
+    return werkzeug.wrappers.Response(
+        status=status,
+        content_type='application/json; charset=utf-8',
+        response=json.dumps(data),
+    )
+
+
+def invalid_response(status, error, info):
+    return werkzeug.wrappers.Response(
+        status=status,
+        content_type='application/json; charset=utf-8',
+        response=json.dumps({
+            'error': error,
+            'error_descrip': info,
+        }),
+    )
+
+
+def invalid_object_id():
+    _logger.error("Invalid object 'id'!")
+    return invalid_response(400, 'invalid_object_id', "Invalid object 'id'!")
+
+
+def invalid_token():
+    _logger.error("Token is expired or invalid!")
+    return invalid_response(401, 'invalid_token', "Token is expired or invalid!")
+
+
+def object_not_found():
+    _logger.error("Not found object(s) in flectra!")
+    return invalid_response(404, 'not_found_object_in_flectra',
+                          "Not found object(s) in flectra!")
+
+
+def unable_delete():
+    _logger.error("Access Denied!")
+    return invalid_response(404, "you don't have access to delete records for "
+                               "this model", "Access Denied!")
+
+
+def no_object_created(flectra_error):
+    _logger.error("Not created object in flectra! ERROR: %s" % flectra_error)
+    return invalid_response(409, 'not_created_object_in_flectra',
+                          "Not created object in flectra! ERROR: %s" %
+                          flectra_error)
+
+
+def no_object_updated(flectra_error):
+    _logger.error("Not updated object in flectra! ERROR: %s" % flectra_error)
+    return invalid_response(409, 'not_updated_object_in_flectra',
+                          "Not updated object in flectra! ERROR: %s" %
+                          flectra_error)
+
+
+def no_object_deleted(flectra_error):
+    _logger.error("Not deleted object in flectra! ERROR: %s" % flectra_error)
+    return invalid_response(409, 'not_deleted_object_in_flectra',
+                          "Not deleted object in flectra! ERROR: %s" %
+                          flectra_error)
diff --git a/addons/rest_api/security/ir.model.access.csv b/addons/rest_api/security/ir.model.access.csv
new file mode 100644
index 00000000..edbd13d6
--- /dev/null
+++ b/addons/rest_api/security/ir.model.access.csv
@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_oauth_access_token,access_oauth_access_token,model_oauth_access_token,,1,1,1,1
diff --git a/addons/rest_api/views/ir_model_view.xml b/addons/rest_api/views/ir_model_view.xml
new file mode 100644
index 00000000..c6e32a95
--- /dev/null
+++ b/addons/rest_api/views/ir_model_view.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+
+    <record id="view_model_form_inherit" model="ir.ui.view">
+        <field name="model">ir.model</field>
+        <field name="inherit_id" ref="base.view_model_form"/>
+        <field name="arch" type="xml">
+            <field name="transient" position="after">
+                <field name="rest_api"/>
+            </field>
+        </field>
+    </record>
+
+    <record id="view_model_tree_inherit" model="ir.ui.view">
+        <field name="model">ir.model</field>
+        <field name="inherit_id" ref="base.view_model_tree"/>
+        <field name="arch" type="xml">
+            <field name="transient" position="after">
+                <field name="rest_api"/>
+            </field>
+        </field>
+    </record>
+</flectra>
\ No newline at end of file
diff --git a/addons/rest_api/views/res_user_view.xml b/addons/rest_api/views/res_user_view.xml
new file mode 100644
index 00000000..48926cd7
--- /dev/null
+++ b/addons/rest_api/views/res_user_view.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+
+    <record id="view_users_form_inherit" model="ir.ui.view">
+        <field name="model">res.users</field>
+        <field name="inherit_id" ref="base.view_users_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//notebook/page" position="inside">
+                <field name="token_ids">
+                    <tree create="false">
+                        <field name="token"/>
+                    </tree>
+                </field>
+            </xpath>
+        </field>
+    </record>
+</flectra>
\ No newline at end of file