Is it ok to share your Trello developer API key that is generated at https://trello.com/1/appKey/generate? See the documentation for more details. I assume this key would be visible in any application you publish but I'd rather ask a stupid question than make stupid mistake.
Trello boards can have multiple members that can create and edit cards, they can belong to a user (private boards) or belong to a Workspace (organization boards), and boards may have any number of lists on them. The Boards API allows you to list, view, create, and edit Boards.
Trello provides a simple RESTful web API where each type of resource (e.g. a card, a board, or a member) has a URI that you can interact with. The Trello API documentation is available at https://developer.atlassian.com/cloud/trello.
Click the Board Key button to generate easy-to-reference IDs for your Trello board and its cards. Give your board an ID unique within your own workspace. Then, select Generate links to automatically generate unique short-links for each card.
Consensus is you should not share your key. Here are a few examples of using the Trello API:
https://github.com/GraemeF/trello
https://gist.github.com/1893771
You'll need to have them provide their API key and a token.
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