{ mkDerivation, base, fetchurl, stripe-core, stripe-http-streams }: mkDerivation { pname = "stripe-haskell"; version = "2.2.3"; src = fetchurl { url = "http://example.org/"; sha256 = "abc"; }; libraryHaskellDepends = [ base stripe-core stripe-http-streams ]; homepage = "https://github.com/dmjio/stripe"; description = "Stripe API for Haskell"; license = stdenv.lib.licenses.mit; }