aws-sdk is an AWS library for Haskell

Put your AWS AccessKey and SecretAccessKey into a configuration file. Write the following in ./aws.config.

 accessKey: your-access-key
 secretAccessKey: your-secret-access-key

The following is quick example(DescribeInstances).

 module Example where
 
 import Data.Conduit
 import qualified Data.Conduit.List as CL
 import Control.Monad.IO.Class (liftIO)
 import Control.Monad.Trans.Class (lift)
 
 import AWS
 import AWS.EC2
 import qualified AWS.EC2.Util as Util
 
 main :: IO ()
 main = do
     cred <- loadCredential
     doc <- runResourceT $
         runEC2 cred $
             Util.list $ describeInstances [] []
     print doc
     putStr "Length: "
     print $ length doc