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 followin 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
 
 main :: IO ()
 main = do
     cred <- loadCredential
     doc <- runResourceT $ do
         ctx <- liftIO $ newEC2Context cred
         runEC2 ctx $ do
             response <- describeInstances [] []
             lift $ response $$ CL.consume
     print doc
     putStr "Length: "
     print $ length doc