diff --git a/src/Stripe/Client.hs b/src/Stripe/Client.hs
--- a/src/Stripe/Client.hs
+++ b/src/Stripe/Client.hs
@@ -2,12 +2,12 @@
 {-# LANGUAGE CPP #-}
 module Stripe.Client
   ( -- * Basics
-    ApiKey, StripeClient, makeStripeClient
+    ApiKey, StripeClient, makeStripeClient, ClientError(..)
     -- * Helper types
   , TimeStamp(..), StripeList(..)
     -- * Customers
   , createCustomer, retrieveCustomer, updateCustomer, listCustomers
-  , Customer(..), CustomerCreate(..), CustomerUpdate(..)
+  , CustomerId(..), Customer(..), CustomerCreate(..), CustomerUpdate(..)
     -- * Product catalog
   , ProductId(..), PriceId(..), Product(..), Price(..), PriceRecurring(..)
   , ProductCreate(..), PriceCreate(..), PriceCreateRecurring(..)
@@ -24,7 +24,7 @@
   , createCheckoutSession, retrieveCheckoutSession
     -- * Events
   , retrieveEvent, listEvents
-  , Event(..), EventData(..)
+  , EventId(..), Event(..), EventData(..)
   )
 where
 
diff --git a/stripe-hs.cabal b/stripe-hs.cabal
--- a/stripe-hs.cabal
+++ b/stripe-hs.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 4b82770025cbf946f65cc037f6aeb6f5634f2070cbbe49073a237fea81b0f94c
+-- hash: 4019c187792644a71d436254a7f82084129aa53d02bd6af7b098b805c7ce4a38
 
 name:           stripe-hs
-version:        0.2.0.0
+version:        0.2.1.0
 synopsis:       Unofficial Stripe client
 description:    Unofficial Stripe client
 category:       Web