diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,30 @@
+Copyright (c) 2013 - 2016, Alexander Thiemann <mail@athiemann.net>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Alexander Thiemann <mail@agrafix.net> nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/Spock-api.cabal b/Spock-api.cabal
new file mode 100644
--- /dev/null
+++ b/Spock-api.cabal
@@ -0,0 +1,30 @@
+name:                Spock-api
+version:             0.11.0.0
+synopsis:            Another Haskell web framework for rapid development
+description:         API definition DSL for Spock web framework
+Homepage:            https://www.spock.li
+Bug-reports:         https://github.com/agrafix/Spock/issues
+license:             BSD3
+license-file:        LICENSE
+author:              Alexander Thiemann <mail@athiemann.net>
+maintainer:          Alexander Thiemann <mail@athiemann.net>
+copyright:           (c) 2013 - 2016 Alexander Thiemann
+category:            Web
+build-type:          Simple
+cabal-version:       >=1.8
+tested-with:         GHC==7.8.4, GHC==7.10.2, GHC==8.0.1
+
+library
+  hs-source-dirs:      src
+  exposed-modules:     Web.Spock.Api
+  build-depends:
+                aeson >= 0.7,
+                base >= 4 && < 5,
+                reroute >= 0.3,
+                hvect >= 0.3.1,
+                deepseq
+  ghc-options: -auto-all -Wall
+
+source-repository head
+  type:     git
+  location: https://github.com/agrafix/Spock
diff --git a/src/Web/Spock/Api.hs b/src/Web/Spock/Api.hs
new file mode 100644
--- /dev/null
+++ b/src/Web/Spock/Api.hs
@@ -0,0 +1,33 @@
+{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE GADTs #-}
+{-# LANGUAGE KindSignatures #-}
+{-# LANGUAGE TypeFamilies #-}
+module Web.Spock.Api
+    ( Endpoint(..)
+    , Proxy(..)
+    , MaybeToList
+    , (<//>), var, Path(..), renderRoute
+    , Generic, ToJSON, FromJSON, NFData, Typeable
+    )
+where
+
+import Control.DeepSeq
+import Data.Aeson
+import Data.HVect
+import Data.Proxy
+import Data.Typeable
+import GHC.Generics
+import Web.Routing.Combinators
+
+(<//>) :: Path as 'Open -> Path bs ps -> Path (Append as bs) ps
+(<//>) = (</>)
+
+-- | Describes an endpoint with path parameters, an optional json body and a json response
+data Endpoint (p :: [*]) (i :: Maybe *) (o :: *) where
+    MethodGet :: (ToJSON o, FromJSON o) => Path p 'Open -> Endpoint p 'Nothing o
+    MethodPost ::
+        (ToJSON i, FromJSON i, ToJSON o, FromJSON o)
+        => Proxy (i -> o) -> Path p 'Open -> Endpoint p ('Just i) o
+    MethodPut ::
+        (ToJSON i, FromJSON i, ToJSON o, FromJSON o)
+        => Proxy (i -> o) -> Path p 'Open -> Endpoint p ('Just i) o