diff --git a/zulip/integrations/trello/README.md b/zulip/integrations/trello/README.md
new file mode 100644
index 00000000..230b261f
--- /dev/null
+++ b/zulip/integrations/trello/README.md
@@ -0,0 +1,16 @@
+# Easy Trello integration for Zulip
+
+An easy Trello integration for Zulip
+
+Usage :
+
+1. Fill the needed information in `zulip_trello_config.py` :
+
+ - The bot API KEY,
+ - The Trello API KEY,
+ - The Trello TOKEN,
+ - The Zulip host
+
+2. Execute the script :
+
+ $ python zulip_trello.py <stream_name> <trello_board_name> <trello_board_id>
diff --git a/zulip/integrations/trello/requirements.txt b/zulip/integrations/trello/requirements.txt
new file mode 100644
index 00000000..e69de29b
diff --git a/zulip/integrations/trello/zulip_trello.py b/zulip/integrations/trello/zulip_trello.py
new file mode 100755
index 00000000..74be8ff8
--- /dev/null
+++ b/zulip/integrations/trello/zulip_trello.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# An easy Trello integration for Zulip.
+
+
+from __future__ import absolute_import
+
+import sys
+import argparse
+import requests
+
+# Import configuration
+import zulip_trello_config as configuration
+
+
+VERSION = '0.2'
+
+
+# argument's settings
+parser = argparse.ArgumentParser()
+
+parser.add_argument(
+ 'stream_name',
+ help='The stream to which to integrate Trello.'
+)
+
+parser.add_argument(
+ 'trello_board_name',
+ help='The Trello board name.'
+)
+
+parser.add_argument(
+ 'trello_board_id',
+ help='The Trello board short id.'
+)
+
+parser.add_argument(
+ '-v',
+ '--version',
+ help='Display Version and exit',
+ action='version',
+ version='zulip_trello v'+VERSION
+)
+
+
+def check_configuration() -> bool:
+ """check_configuration
+
+ Check if configuration fields have been populated in
+ zulip_trello_config.py
+
+ :returns: config imported from module zulip_trello_config
+
+ """
+
+ errors = []
+
+ if not configuration.BOT_API_KEY:
+ errors.append('Error: BOT_API_KEY is not defined in zulip_trello_config.py')
+
+ if not configuration.TRELLO_API_KEY:
+ errors.append('Error: TRELLO_API_KEY is not defined in zulip_trello_config.py')
+
+ if not configuration.TRELLO_TOKEN:
+ errors.append('Error: TRELLO_TOKEN is not defined in zulip_trello_config.py')
+
+ if not configuration.ZULIP_HOST:
+ errors.append('Error: ZULIP_HOST is not defined in zulip_trello_config.py')
+
+ if len(errors) > 0:
+ for error in errors:
+ print(error)
+
+ sys.exit(1)
+
+ return True
+
+
+def get_model_id(options: argparse.Namespace) -> str:
+ """get_model_id
+
+ Get Model Id from Trello API
+
+ :options: argparse.Namespace arguments
+
+ :returns: str id_model Trello board idModel
+
+ """
+
+ trello_api_url = 'https://api.trello.com/1/board/%s' % (
+ options.trello_board_id
+ )
+
+ params = {
+ 'key': configuration.TRELLO_API_KEY,
+ 'token': configuration.TRELLO_TOKEN,
+ }
+
+ trello_response = requests.get(
+ trello_api_url,
+ params=params
+ )
+
+ if trello_response.status_code is not 200:
+ print('Error: Can\'t get the idModel. Please check the configuration')
+ sys.exit(1)
+
+ board_info_json = trello_response.json()
+
+ return board_info_json['id']
+
+
+def get_webhook_id(options: argparse.Namespace, id_model: str) -> str:
+ """get_webhook_id
+
+ Get webhook id from Trello API
+
+ :options: argparse.Namespace arguments
+ :id_model: str Trello board idModel
+
+ :returns: str id_webhook Trello webhook id
+
+ """
+
+ trello_api_url = 'https://api.trello.com/1/webhooks/'
+
+ data = {
+ 'key': configuration.TRELLO_API_KEY,
+ 'token': configuration.TRELLO_TOKEN,
+ 'description': 'Webhook for Zulip integration (From Trello %s to Zulip %s)' % (
+ options.trello_board_name,
+ options.stream_name
+ ),
+ 'callbackURL': '%s' % (
+ 'https://%s/api/v1/external/trello?api_key=%s&stream=%s' % (
+ configuration.ZULIP_HOST,
+ configuration.BOT_API_KEY,
+ options.stream_name
+ ),
+ ),
+ 'idModel': id_model
+ }
+
+ trello_response = requests.post(
+ trello_api_url,
+ data=data
+ )
+
+ if trello_response.status_code is not 200:
+ print('Error: Can\'t create the Webhook:', trello_response.text)
+ sys.exit(1)
+
+ webhook_info_json = trello_response.json()
+
+ return webhook_info_json['id']
+
+
+def log_webhook_info(options: argparse.Namespace, id_webhook: str) -> bool:
+ """log_webhook_info
+
+ Log webhook info in csv file for possible future use
+
+ :options: argparse.Namespace arguments
+ :id_webhook: str Trello webhook id
+
+ :returns: bool
+
+ """
+
+ with open('zulip_trello_webhooks.csv', 'a') as webhooks_file:
+ webhooks_file.write(
+ '%s,%s,%s\n' % (
+ options.stream_name,
+ options.trello_board_name,
+ id_webhook
+ )
+ )
+
+ return True
+
+
+def create_webhook(options: argparse.Namespace) -> bool:
+ """create_webhook
+
+ Create Trello webhook
+
+ :options: argparse.Namespace arguments
+
+ :returns: bool
+
+ """
+
+ # first, we need to get the idModel
+ print('Getting Trello idModel for the %s board...' % (options.trello_board_name))
+
+ id_model = get_model_id(options)
+
+ if id_model:
+ print('Success! The idModel is', id_model)
+
+ # Next, we need to create the webhook
+ print('Creating the webhook for the %s stream...' % (options.stream_name))
+
+ id_webhook = get_webhook_id(options, id_model)
+
+ if id_webhook:
+ print('Success! The webhook id is', id_webhook)
+
+ # The webhook was successfully created,
+ # Log informations for possible future needs
+ print('Logging webhook information')
+
+ was_logged = log_webhook_info(options, id_webhook)
+
+ if was_logged:
+ print(
+ 'Success! The webhook for the %s stream from the %s Trello board was successfully created.' % (
+ options.stream_name,
+ options.trello_board_name
+ )
+ )
+
+ print('\nYou can find the webhooks information in the zulip_trello_webhooks.csv file.')
+
+ return True
+
+
+def main() -> None:
+ options = parser.parse_args()
+ if check_configuration():
+ creation_status = create_webhook(options)
+
+
+if __name__ == '__main__':
+ main()
diff --git a/zulip/integrations/trello/zulip_trello_config.py b/zulip/integrations/trello/zulip_trello_config.py
new file mode 100644
index 00000000..e05039ae
--- /dev/null
+++ b/zulip/integrations/trello/zulip_trello_config.py
@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright © 2014 Zulip, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+
+### REQUIRED CONFIGURATION ###
+
+# It needs some API KEY and Token (from Zulip and Trello)
+# For more information, please visit https://zulipchat.com/integrations/doc/trello
+
+# BOT_API_KEY
+#
+# In Zulip, create a new bot for *incomming Webhook*.
+# It will generate an API KEY
+BOT_API_KEY = ""
+
+# TRELLO_API_KEY
+#
+# Visit https://trello.com/1/appkey/generate to generate
+# an APPLICATION_KEY (needs to be logged into Trello)
+TRELLO_API_KEY = ""
+
+# TRELLO_TOKEN
+#
+# To generate a Trello read access Token, visit (needs to be logged into Trello)
+# https://trello.com/1/authorize?key=<TRELLO_API_KEY>&name=Issue+Manager&expiration=never&response_type=token&scope=read
+#
+# Take care to replace <TRELLO_API_KEY> with the appropriate value
+TRELLO_TOKEN = ""
+
+# ZULIP_HOST
+#
+# The hostname of your Zulip application
+ZULIP_HOST = ""
diff --git a/zulip/integrations/trello/zulip_trello_webhooks.csv b/zulip/integrations/trello/zulip_trello_webhooks.csv
new file mode 100644
index 00000000..e50ae921
--- /dev/null
+++ b/zulip/integrations/trello/zulip_trello_webhooks.csv
@@ -0,0 +1 @@
+stream_name,trello_board_name,id_webhook