How to run

1. Install the dependencies

gem install sinatra dotenv

2. Run the project

ruby quickstart-contacts-ruby.rb

3. In the Nylas dashboard, create a new application and set the hosted auth callback URL to http://localhost:4567/oauth/exchange

4. env variables

NYLAS_CLIENT_ID=
NYLAS_API_KEY=
NYLAS_API_URI=https://api.us.nylas.com

5. Open your browser and go to http://localhost:4567/nylas/auth and log in and end user account

6. After authenticating an end user account, you can visit the following URLs to get a feel for some of what you can do with the Nylas Contacts API.

http://localhost:4567/nylas/list-contacts
http://localhost:4567/nylas/create-contact