diff --git a/client/rpc_get_account_info.go b/client/rpc_get_account_info.go
index c4126fb5..762e09a6 100644
--- a/client/rpc_get_account_info.go
+++ b/client/rpc_get_account_info.go
@@ -3,6 +3,7 @@ package client
 import (
 	"context"
 	"encoding/base64"
+	"encoding/json"
 	"fmt"
 
 	"github.com/portto/solana-go-sdk/common"
@@ -41,14 +42,35 @@ func convertAccountInfo(v rpc.AccountInfo) (AccountInfo, error) {
 	}, nil
 }
 
+func convertAccountInfoWithData(v rpc.AccountInfoWithData) (AccountInfo, error) {
+	if v == (rpc.AccountInfoWithData{}) {
+		return AccountInfo{}, nil
+	}
+	rawData, err := json.Marshal(v.Data)
+	if err != nil {
+		return AccountInfo{}, fmt.Errorf("failed to base64 decode data")
+	}
+	return AccountInfo{
+		Lamports:   v.Lamports,
+		Owner:      common.PublicKeyFromString(v.Owner),
+		Executable: v.Executable,
+		RentEpoch:  v.RentEpoch,
+		Data:       rawData,
+	}, nil
+}
+
 type GetAccountInfoConfig struct {
+	Encoding   rpc.AccountEncoding
 	Commitment rpc.Commitment
 	DataSlice  *rpc.DataSlice
 }
 
 func (c GetAccountInfoConfig) toRpc() rpc.GetAccountInfoConfig {
+	if c.Encoding == "" {
+		c.Encoding = rpc.AccountEncodingBase64
+	}
 	return rpc.GetAccountInfoConfig{
-		Encoding:   rpc.AccountEncodingBase64,
+		Encoding:   c.Encoding,
 		Commitment: c.Commitment,
 		DataSlice:  c.DataSlice,
 	}
@@ -66,6 +88,14 @@ func (c *Client) GetAccountInfo(ctx context.Context, base58Addr string) (Account
 
 // GetAccountInfoWithConfig return account's info
 func (c *Client) GetAccountInfoWithConfig(ctx context.Context, base58Addr string, cfg GetAccountInfoConfig) (AccountInfo, error) {
+	if cfg.Encoding == rpc.AccountEncodingJsonParsed {
+		return process(
+			func() (rpc.JsonRpcResponse[rpc.ValueWithContext[rpc.AccountInfo]], error) {
+				return c.RpcClient.GetAccountInfoWithConfig(ctx, base58Addr, cfg.toRpc())
+			},
+			convertGetAccountInfoWithData,
+		)
+	}
 	return process(
 		func() (rpc.JsonRpcResponse[rpc.ValueWithContext[rpc.AccountInfo]], error) {
 			return c.RpcClient.GetAccountInfoWithConfig(ctx, base58Addr, cfg.toRpc())
@@ -78,7 +108,7 @@ func (c *Client) GetAccountInfoWithConfig(ctx context.Context, base58Addr string
 func (c *Client) GetAccountInfoAndContext(ctx context.Context, base58Addr string) (rpc.ValueWithContext[AccountInfo], error) {
 	return process(
 		func() (rpc.JsonRpcResponse[rpc.ValueWithContext[rpc.AccountInfo]], error) {
-			return c.RpcClient.GetAccountInfoWithConfig(ctx, base58Addr, GetAccountInfoConfig{}.toRpc())
+			return c.RpcClient.GetAccountInfoWithConfig(ctx, base58Addr, GetAccountInfoConfig{Encoding: rpc.AccountEncodingBase64}.toRpc())
 		},
 		convertGetAccountInfoAndContext,
 	)
@@ -98,6 +128,10 @@ func convertGetAccountInfo(v rpc.ValueWithContext[rpc.AccountInfo]) (AccountInfo
 	return convertAccountInfo(v.Value)
 }
 
+func convertGetAccountInfoWithData(v rpc.ValueWithContext[rpc.AccountInfoWithData]) (AccountInfo, error) {
+	return convertAccountInfoWithData(v.Value)
+}
+
 func convertGetAccountInfoAndContext(v rpc.ValueWithContext[rpc.AccountInfo]) (rpc.ValueWithContext[AccountInfo], error) {
 	accountInfo, err := convertGetAccountInfo(v)
 	if err != nil {
diff --git a/rpc/types.go b/rpc/types.go
index 9e32e541..eb71f915 100644
--- a/rpc/types.go
+++ b/rpc/types.go
@@ -46,6 +46,33 @@ type AccountInfo struct {
 	Executable bool   `json:"executable"`
 }
 
+type AccountInfoWithData struct {
+	Lamports   uint64          `json:"lamports"`
+	Owner      string          `json:"owner"`
+	Executable bool            `json:"executable"`
+	RentEpoch  uint64          `json:"rentEpoch"`
+	Data       DataResultValue `json:"data"`
+}
+
+type DataResultValue struct {
+	Program string      `json:"program"`
+	Space   uint64      `json:"space"`
+	Parsed  ParseStruct `json:"parsed"`
+}
+
+type ParseStruct struct {
+	Type string     `json:"type"`
+	Info InfoStruct `json:"info"`
+}
+
+type InfoStruct struct {
+	IsNative    bool        `json:"isNative"`
+	Mint        string      `json:"mint"`
+	Owner       string      `json:"owner"`
+	State       string      `json:"state"`
+	TokenAmount interface{} `json:"tokenAmount"`
+}
+
 type TokenAccountBalance struct {
 	Amount         string `json:"amount"`
 	Decimals       uint8  `json:"decimals"`