diff --git a/cardano-api/cardano-api.cabal b/cardano-api/cardano-api.cabal
index 2d10e34309..87e6d7b3ac 100644
--- a/cardano-api/cardano-api.cabal
+++ b/cardano-api/cardano-api.cabal
@@ -237,6 +237,7 @@ library
     Cardano.Api.ChainSync.Client
     Cardano.Api.ChainSync.ClientPipelined
     Cardano.Api.Crypto.Ed25519Bip32
+    Cardano.Api.Experimental
     Cardano.Api.Ledger
     Cardano.Api.Network
     Cardano.Api.Shelley
diff --git a/cardano-api/src/Cardano/Api/Experimental.hs b/cardano-api/src/Cardano/Api/Experimental.hs
new file mode 100644
index 0000000000..d34bcd6b35
--- /dev/null
+++ b/cardano-api/src/Cardano/Api/Experimental.hs
@@ -0,0 +1,40 @@
+-- | This module provides an experimental library interface that is intended
+-- to replace the existing api. It is subject to dramatic changes so use with caution.
+module Cardano.Api.Experimental
+  ( 
+  -- * Tx related
+    UnsignedTx (..)
+  , UnsignedTxError (..)
+  , makeUnsignedTx
+  , makeKeyWitness
+  , signTx
+  , convertTxBodyToUnsignedTx
+  , EraCommonConstraints
+  , EraShimConstraints
+  , obtainShimConstraints
+  , obtainCommonConstraints
+  , hashTxBody  
+  , evaluateTransactionExecutionUnitsShelley
+
+  -- Era related
+  , BabbageEra
+  , ConwayEra
+  , Era (..)
+  , ToConstrainedLedgerEra
+  , UseEra
+  , ApiErasToLedgerEras
+  , AvailableErasToSbe
+  , ApiEraToExperimentalEra
+  , DeprecatedEra (..)
+  , useEra
+  , protocolVersionToSbe
+  , babbageEraOnwardsToEra
+  , sbeToEra
+  )
+where
+
+
+import Cardano.Api.Fees (evaluateTransactionExecutionUnitsShelley)
+import Cardano.Api.Experimental.Eras
+import Cardano.Api.Experimental.Tx
+