import Foo

foo =
  a
    & b
    .~ 2
    & c
    .~ 3

wreq =
  let opts =
        defaults
          & auth
          ?~ awsAuth AWSv4 "key" "secret"
          & header "Accept"
          .~ ["application/json"]
          & header "Runscope-Bucket-Auth"
          .~ ["1example-1111-4yyyy-zzzz-xxxxxxxx"]
   in getWith opts