diff --git a/l2node/l2node.go b/l2node/l2node.go
index 49bcb4261ca..f9dc981e97f 100644
--- a/l2node/l2node.go
+++ b/l2node/l2node.go
@@ -3,6 +3,7 @@ package l2node
 import (
 	"fmt"
 
+	eth "github.com/morph-l2/go-ethereum/core/types"
 	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
 	"github.com/tendermint/tendermint/types"
 )
@@ -91,6 +92,8 @@ type Batcher interface {
 	AppendBlsData(height int64, batchHash []byte, data BlsData) error
 
 	BatchHash(batchHeader []byte) ([]byte, error)
+
+	BatchByIndex(index uint64) (*eth.RollupBatch, []*eth.BatchSignature, error)
 }
 type GetFromBatchStartFunc func() (
 	parentBatchHeader []byte,
diff --git a/l2node/mock.go b/l2node/mock.go
index bd919ae7543..63c027ae4e6 100644
--- a/l2node/mock.go
+++ b/l2node/mock.go
@@ -6,6 +6,8 @@ import (
 	"fmt"
 	"os"
 
+	ethtypes "github.com/morph-l2/go-ethereum/core/types"
+
 	"github.com/tendermint/tendermint/crypto/tmhash"
 	tmjson "github.com/tendermint/tendermint/libs/json"
 	tmos "github.com/tendermint/tendermint/libs/os"
@@ -244,3 +246,7 @@ func (l *MockL2Node) AppendBlsData(height int64, batchHash []byte, data BlsData)
 func (l *MockL2Node) BatchHash(batchHeader []byte) ([]byte, error) {
 	return tmhash.Sum(batchHeader), nil
 }
+
+func (l *MockL2Node) BatchByIndex(index uint64) (*ethtypes.RollupBatch, []*ethtypes.BatchSignature, error) {
+	return nil, nil, fmt.Errorf("not implemented")
+}
diff --git a/node/node.go b/node/node.go
index 599cabc84fd..9e0c5c5388e 100644
--- a/node/node.go
+++ b/node/node.go
@@ -241,6 +241,7 @@ type Node struct {
 	blockIndexer      indexer.BlockIndexer
 	indexerService    *txindex.IndexerService
 	prometheusSrv     *http.Server
+	l2Node            l2node.L2Node
 }
 
 func initDBs(config *cfg.Config, dbProvider DBProvider) (blockStore *store.BlockStore, stateDB dbm.DB, err error) {
@@ -942,6 +943,7 @@ func NewNode(
 		indexerService:   indexerService,
 		blockIndexer:     blockIndexer,
 		eventBus:         eventBus,
+		l2Node:           l2Node,
 	}
 	node.BaseService = *service.NewBaseService(logger, "Node", node)
 
@@ -1094,6 +1096,7 @@ func (n *Node) ConfigureRPC() error {
 		ConsensusState: n.consensusState,
 		P2PPeers:       n.sw,
 		P2PTransport:   n,
+		L2Node:         n.l2Node,
 
 		PubKey:           pubKey,
 		GenDoc:           n.genesisDoc,
@@ -1263,6 +1266,11 @@ func (n *Node) BlockStore() *store.BlockStore {
 	return n.blockStore
 }
 
+// StateStore returns the Node's StateStore.
+func (n *Node) StateStore() sm.Store {
+	return n.stateStore
+}
+
 // ConsensusState returns the Node's ConsensusState.
 func (n *Node) ConsensusState() *cs.State {
 	return n.consensusState
diff --git a/rpc/core/batch.go b/rpc/core/batch.go
new file mode 100644
index 00000000000..31f10eeabe4
--- /dev/null
+++ b/rpc/core/batch.go
@@ -0,0 +1,20 @@
+package core
+
+import (
+	"errors"
+
+	eth "github.com/morph-l2/go-ethereum/core/types"
+	rpctypes "github.com/tendermint/tendermint/rpc/jsonrpc/types"
+)
+
+// BatchByIndex(index uint64) (*eth.RollupBatch, []*eth.BatchSignature, error)
+func BatchByIndex(ctx *rpctypes.Context, index uint64) (*eth.RollupBatch, []*eth.BatchSignature, error) {
+	if env == nil {
+		return nil, nil, errors.New("env is nil")
+	}
+	if env.L2Node == nil {
+		return nil, nil, errors.New("env.L2Node is nil")
+	}
+
+	return env.L2Node.BatchByIndex(index)
+}
diff --git a/rpc/core/env.go b/rpc/core/env.go
index c6e10331957..8d680c049db 100644
--- a/rpc/core/env.go
+++ b/rpc/core/env.go
@@ -8,6 +8,7 @@ import (
 	cfg "github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/consensus"
 	"github.com/tendermint/tendermint/crypto"
+	"github.com/tendermint/tendermint/l2node"
 	tmjson "github.com/tendermint/tendermint/libs/json"
 	"github.com/tendermint/tendermint/libs/log"
 	"github.com/tendermint/tendermint/p2p"
@@ -82,6 +83,7 @@ type Environment struct {
 	ConsensusState Consensus
 	P2PPeers       peers
 	P2PTransport   transport
+	L2Node         l2node.L2Node
 
 	// objects
 	PubKey           crypto.PubKey
diff --git a/rpc/core/routes.go b/rpc/core/routes.go
index 2f43656d09d..b4a195f460e 100644
--- a/rpc/core/routes.go
+++ b/rpc/core/routes.go
@@ -40,6 +40,9 @@ var Routes = map[string]*rpc.RPCFunc{
 
 	// evidence API
 	"broadcast_evidence": rpc.NewRPCFunc(BroadcastEvidence, "evidence"),
+
+	// batch API
+	"batch_by_index": rpc.NewRPCFunc(BatchByIndex, "index"),
 }
 
 // AddUnsafeRoutes adds unsafe routes.