Trello
======

Trello provides OAuth1 support for their authentication process.

In order to enable it, follow:

- Generate an Application Key pair at `Trello Developers API Keys`_

- Fill **Consumer Key** and **Consumer Secret** settings::

    SOCIAL_AUTH_TRELLO_KEY = '...'
    SOCIAL_AUTH_TRELLO_SECRET = '...'

There are also two optional settings:

- your app name, otherwise the authorization page will say "Let An unknown application use your account?"::

    SOCIAL_AUTH_TRELLO_APP_NAME = 'My App'

- the expiration period, social auth defaults to 'never', but you can change it::

    SOCIAL_AUTH_TRELLO_EXPIRATION = '30days'


.. _Trello Developers API Keys: https://trello.com/1/appKey/generate