Is there a way to delete multiple boards in Trello?

[Dave Hall]

I want to go through and delete all of my old boards. So far the only way I can see to do that is to go into each board and delete it manually. 

This works, but it is a pain when you have more than three years worth of boards that you want to get rid off. Is there a way to group select boards and then delete them?

[Iain Dooley · Accepted solution]

@Dave Hall the only way to do it faster would be using the API.

[Marco Masoero]

How? Please.