• Go to nango.dev and create an account (free).

• Go to Integrations ans create a Slack integration.
• Go to Slack Dev Center and create a Slack OAuth app with Bot Token Scopes:
  • users:read
  • chat:write
• Go back to Nango. In the “Authorization” tab, add credentials in the Slack integration in the Authorization tab. In the “Endpoints” tab, activate endpoint GET /users and POST /send-message.

• Install: NodeJS, Docker. Then run:

git clone https://github.com/NangoHQ/sample-app.git

cd sample-app

nvm use
npm i

• Copy your Nango Secret Key, found in Environment Settings.
• Create a file to store environment variables and fill in the Nango Secret Key:

cp .env.example .env

• This command should be running at all time:

npm run webhooks-proxy

• Copy the URL the command gave you and go to Environment Settings. Set Webhook URL to ${URL}/webhooks-from-nango, e.g: https://tame-socks-warn.loca.lt/webhooks-from-nango.

• Run:

npm run start

• Go to: http://localhost:3011

This above sample app uses pre-built integrations, but you can also use custom ones.

• Set up the Nango CLI:

npm install -g nango
cd nango-integrations/
nango init

• Add your Nango Secret Key in NANGO_SECRET_KEY_PROD in ./nango-integrations/.env.
• Optionalyl customize the integration using this guide.
• Deploy the custom integration:

nango deploy prod