diff --git a/lib/wallet/api/http/Cardano/Wallet/Api/Http/Server/Error.hs b/lib/wallet/api/http/Cardano/Wallet/Api/Http/Server/Error.hs
index 718026af786..0cbeaa14de7 100644
--- a/lib/wallet/api/http/Cardano/Wallet/Api/Http/Server/Error.hs
+++ b/lib/wallet/api/http/Cardano/Wallet/Api/Http/Server/Error.hs
@@ -715,17 +715,21 @@ instance IsServerError ErrFetchRewards where
 instance IsServerError ErrReadRewardAccount where
     toServerError = \case
         ErrReadRewardAccountNotAShelleyWallet ->
-            apiError err403 InvalidWalletType $ mconcat
-                [ "It is regrettable but you've just attempted an operation "
-                , "that is invalid for this type of wallet. Only new 'Shelley' "
-                , "wallets can do something with rewards and this one isn't."
-                ]
+            apiError err403 InvalidWalletType $ mconcat errMsg
+        ErrReadRewardAccountNotASharedWallet ->
+            apiError err403 InvalidWalletType $ mconcat errMsg
         ErrReadRewardAccountMissing ->
             apiError err501 MissingRewardAccount $ mconcat
                 [ "I couldn't read a reward account which is required for "
                 , "withdrawals. Either there is db malfunction or withdrawals "
                 , "was used for shared wallets missing delegation template."
                 ]
+      where
+        errMsg =
+            [ "It is regrettable but you've just attempted an operation "
+            , "that is invalid for this type of wallet. Only new 'Shelley' and "
+            , "'Shared' wallets can do something with rewards and this one isn't."
+            ]
 
 instance IsServerError ErrReadPolicyPublicKey where
     toServerError = \case
diff --git a/lib/wallet/api/http/Cardano/Wallet/Api/Http/Shelley/Server.hs b/lib/wallet/api/http/Cardano/Wallet/Api/Http/Shelley/Server.hs
index a0ca5143dd4..de764d487c1 100644
--- a/lib/wallet/api/http/Cardano/Wallet/Api/Http/Shelley/Server.hs
+++ b/lib/wallet/api/http/Cardano/Wallet/Api/Http/Shelley/Server.hs
@@ -4447,7 +4447,7 @@ mkApiTransaction timeInterpreter wrk timeRefLens tx = do
     parsedValues <- traverse parseTxCBOR $ tx ^. #txCBOR
     parsedCertificates <-
         if hasDelegation (Proxy @s)
-            then traverse (getApiAnyCertificates db) parsedValues
+            then traverse (getApiAnyCertificates db (keyFlavorFromState @s)) parsedValues
             else pure Nothing
     parsedMintBurn <- forM parsedValues
         $ getTxApiAssetMintBurn @_ @s wrk
@@ -4498,10 +4498,20 @@ mkApiTransaction timeInterpreter wrk timeRefLens tx = do
 
     -- | Promote certificates of a transaction to API type,
     -- using additional context from the 'WorkerCtx'.
-    getApiAnyCertificates db ParsedTxCBOR{certificates} = do
-        (rewardAccount, _, derivPath) <- liftHandler
-            $ W.shelleyOnlyReadRewardAccount @s db
-        pure $ mkApiAnyCertificate (Just rewardAccount) derivPath <$> certificates
+    getApiAnyCertificates db flavor ParsedTxCBOR{certificates} = case flavor of
+        ShelleyKeyS -> do
+            (rewardAcct, _, path) <- liftHandler
+                $ W.shelleyOnlyReadRewardAccount @s db
+            pure $ mkApiAnyCertificate (Just rewardAcct) path <$> certificates
+        SharedKeyS -> do
+            infoM <- liftHandler
+                $ W.sharedOnlyReadRewardAccount @s db
+            case infoM of
+                Just (rewardAcct, path) ->
+                    pure $ mkApiAnyCertificate (Just rewardAcct) path <$> certificates
+                _ -> pure []
+        _ ->
+            pure []
 
     depositIfAny :: Natural
     depositIfAny
diff --git a/lib/wallet/src/Cardano/Wallet.hs b/lib/wallet/src/Cardano/Wallet.hs
index f0cd2b2a37b..0be1c8faa24 100644
--- a/lib/wallet/src/Cardano/Wallet.hs
+++ b/lib/wallet/src/Cardano/Wallet.hs
@@ -91,6 +91,7 @@ module Cardano.Wallet
     , mkSelfWithdrawal
     , mkSelfWithdrawalShared
     , shelleyOnlyMkSelfWithdrawal
+    , sharedOnlyReadRewardAccount
     , readRewardAccount
     , shelleyOnlyReadRewardAccount
     , someRewardAccount
@@ -586,8 +587,6 @@ import Data.List.NonEmpty
     ( NonEmpty (..) )
 import Data.Maybe
     ( fromJust, fromMaybe, isJust, isNothing, mapMaybe, maybeToList )
-import Data.Proxy
-    ( Proxy (..) )
 import Data.Quantity
     ( Quantity (..) )
 import Data.Set
@@ -1320,10 +1319,6 @@ readRewardAccount db = do
     let xpub = Seq.rewardAccountKey walletState
     let path = stakeDerivationPath $ Seq.derivationPrefix walletState
     pure (toRewardAccount xpub, getRawKey ShelleyKeyS xpub, path)
-  where
-    readWalletCheckpoint
-        :: DBLayer IO s ->  IO (Wallet s)
-    readWalletCheckpoint DBLayer{..} = liftIO $ atomically readCheckpoint
 
 readSharedRewardAccount
     :: forall n
@@ -1335,10 +1330,26 @@ readSharedRewardAccount db = do
     case Shared.rewardAccountKey walletState of
         Just rewardAcct -> pure $ Just (rewardAcct, path)
         Nothing -> pure Nothing
-  where
-    readWalletCheckpoint
-        :: DBLayer IO s -> IO (Wallet s)
-    readWalletCheckpoint DBLayer{..} = liftIO $ atomically readCheckpoint
+
+readWalletCheckpoint
+    :: DBLayer IO s -> IO (Wallet s)
+readWalletCheckpoint DBLayer{..} = liftIO $ atomically readCheckpoint
+
+sharedOnlyReadRewardAccount
+    :: forall s
+     . WalletFlavor s
+    => DBLayer IO s
+    -> ExceptT ErrReadRewardAccount IO
+        (Maybe (RewardAccount, NonEmpty DerivationIndex))
+sharedOnlyReadRewardAccount db = do
+    case walletFlavor @s of
+        SharedWallet -> do
+            walletState <- lift $ getState <$> readWalletCheckpoint db
+            let path = stakeDerivationPath $ Shared.derivationPrefix walletState
+            case Shared.rewardAccountKey walletState of
+                Just rewardAcct -> pure $ Just (rewardAcct, path)
+                Nothing -> pure Nothing
+        _ -> throwE ErrReadRewardAccountNotASharedWallet
 
 -- | Unsafe version of the `readRewardAccount` function
 -- that throws error when applied to a non-sequential
@@ -3470,6 +3481,7 @@ data ErrNotASequentialWallet
 
 data ErrReadRewardAccount
     = ErrReadRewardAccountNotAShelleyWallet
+    | ErrReadRewardAccountNotASharedWallet
     | ErrReadRewardAccountMissing
     deriving (Generic, Eq, Show)
 
diff --git a/lib/wallet/src/Cardano/Wallet/Address/HasDelegation.hs b/lib/wallet/src/Cardano/Wallet/Address/HasDelegation.hs
index 7d6da0263cf..2590992b577 100644
--- a/lib/wallet/src/Cardano/Wallet/Address/HasDelegation.hs
+++ b/lib/wallet/src/Cardano/Wallet/Address/HasDelegation.hs
@@ -39,4 +39,4 @@ instance HasDelegation (SeqState n IcarusKey) where
     hasDelegation _ = False
 
 instance HasDelegation (SharedState n SharedKey) where
-    hasDelegation _ = False
+    hasDelegation _ = True