diff --git a/haskell-neo4j-client.cabal b/haskell-neo4j-client.cabal
--- a/haskell-neo4j-client.cabal
+++ b/haskell-neo4j-client.cabal
@@ -1,5 +1,5 @@
 name:                haskell-neo4j-client
-version:             0.2.2.0
+version:             0.2.3.0
 synopsis:            A Haskell neo4j client
 description:         
     Library to interact with Neo4j databases. For now, its API covers basic operations for nodes, relationships, labels
diff --git a/src/Database/Neo4j.hs b/src/Database/Neo4j.hs
--- a/src/Database/Neo4j.hs
+++ b/src/Database/Neo4j.hs
@@ -23,13 +23,14 @@
     Val(..), PropertyValue(..), newval, (|:), Properties, emptyProperties, getProperties, getProperty, setProperties,
         setProperty, deleteProperties, deleteProperty, 
     -- * Managing nodes
-    Node, getNodeProperties, createNode, getNode, deleteNode, nodeId, nodePath, runNodeIdentifier,
+    Node, getNodeProperties, createNode, getNode, deleteNode, nodeId, nodePath, runNodeIdentifier, NodeIdentifier,
+    NodePath,
     -- * Managing relationships
     Relationship, Direction(..), RelationshipType, createRelationship, getRelationship, deleteRelationship,
         getRelationships, relId, relPath, allRelationshipTypes, getRelProperties, getRelType, runRelIdentifier,
-        getRelationshipFrom, getRelationshipTo,
+        getRelationshipFrom, getRelationshipTo, RelIdentifier, RelPath,
     -- * Managing labels and getting nodes by label
-    Label, allLabels, getLabels, getNodesByLabelAndProperty, addLabels, changeLabels, removeLabel,
+    EntityIdentifier, Label, allLabels, getLabels, getNodesByLabelAndProperty, addLabels, changeLabels, removeLabel,
     -- * Indexes
     Index(..), createIndex, getIndexes, dropIndex,
     -- * Exceptions
diff --git a/src/Database/Neo4j/Batch.hs b/src/Database/Neo4j/Batch.hs
--- a/src/Database/Neo4j/Batch.hs
+++ b/src/Database/Neo4j/Batch.hs
@@ -6,7 +6,7 @@
     -- $use    
 
     -- * General
-    Batch, runBatch, BatchFuture(..), NodeBatchIdentifier, RelBatchIdentifier,
+    Batch, runBatch, BatchFuture(..), NodeBatchIdentifier, RelBatchIdentifier, BatchEntity,
     -- * Nodes
     createNode, getNode, deleteNode,
     -- * Relationships
diff --git a/src/Database/Neo4j/Types.hs b/src/Database/Neo4j/Types.hs
--- a/src/Database/Neo4j/Types.hs
+++ b/src/Database/Neo4j/Types.hs
@@ -9,6 +9,7 @@
 import Data.Int (Int64)
 import Data.Maybe (fromMaybe)
 import Data.Monoid (Monoid, mappend)
+import Data.String (fromString)
 import Data.Typeable (Typeable)
 import Control.Exception.Base (Exception)
 import Control.Applicative ((<$>), (<*>))
@@ -154,6 +155,9 @@
 nodeAPI :: S.ByteString
 nodeAPI = "/db/data/node"
 
+nodeAPITxt :: T.Text
+nodeAPITxt = "/db/data/node"
+
 newtype NodePath = NodePath {runNodePath :: T.Text} deriving (Show, Eq, Generic)
 instance Hashable NodePath
 
@@ -166,6 +170,9 @@
 instance NodeIdentifier S.ByteString where
     getNodePath t = NodePath $ TE.decodeUtf8 $ nodeAPI <> "/" <> t
 
+instance NodeIdentifier Integer where
+    getNodePath n = NodePath $ nodeAPITxt <> "/" <> (fromString . show) n
+
 instance NodeIdentifier NodePath where
     getNodePath = id
 
@@ -232,6 +239,9 @@
 relationshipAPI :: S.ByteString
 relationshipAPI = "/db/data/relationship"
 
+relationshipAPITxt :: T.Text
+relationshipAPITxt = "/db/data/relationship"
+
 newtype RelPath = RelPath {runRelPath :: T.Text} deriving (Show, Eq, Generic)
 instance Hashable RelPath
 
@@ -249,6 +259,9 @@
 
 instance RelIdentifier RelUrl where
     getRelPath = RelPath . urlPath . runRelUrl
+
+instance RelIdentifier Integer where
+    getRelPath n = RelPath $ relationshipAPITxt <> "/" <> (fromString . show) n
 
 runRelIdentifier :: RelIdentifier a => a -> S.ByteString
 runRelIdentifier = TE.encodeUtf8 . runRelPath . getRelPath