diff --git a/native/dubp_rs/src/dewif.rs b/native/dubp_rs/src/dewif.rs
index f317c3e..c017d69 100644
--- a/native/dubp_rs/src/dewif.rs
+++ b/native/dubp_rs/src/dewif.rs
@@ -67,23 +67,25 @@ pub(super) fn gen_dewif(
     Ok(vec![dewif, secret_code])
 }
 
-pub(super) fn get_secret_code_len(
-    dewif: *const raw::c_char,
-    member_wallet: u32,
-    secret_code_type: u32,
-) -> Result<usize, DubpError> {
-    let dewif = char_ptr_to_str(dewif)?;
-    let member_wallet = member_wallet != 0;
-    let secret_code_type = SecretCodeType::from(secret_code_type);
-
-    let log_n = dup_crypto::dewif::read_dewif_log_n(ExpectedCurrency::Any, dewif)
-        .map_err(DubpError::DewifReadError)?;
-
-    Ok(crate::secret_code::compute_secret_code_len(
-        member_wallet,
-        secret_code_type,
+pub(super) fn get_dewif_meta(
+    dewif: &str,
+    member_wallet: bool,
+    secret_code_type: SecretCodeType,
+) -> Result<Vec<String>, DubpError> {
+    let dup_crypto::dewif::DewifMeta {
+        currency,
         log_n,
-    )?)
+        version,
+    } = dup_crypto::dewif::read_dewif_meta(dewif).map_err(DubpError::DewifReadError)?;
+
+    let secret_code_len =
+        crate::secret_code::compute_secret_code_len(member_wallet, secret_code_type, log_n)?;
+
+    Ok(vec![
+        currency.to_string(),
+        secret_code_len.to_string(),
+        version.to_string(),
+    ])
 }
 
 pub(super) fn get_pubkey(
@@ -106,6 +108,25 @@ pub(super) fn get_pubkey(
     }
 }
 
+pub(super) fn get_secret_code_len(
+    dewif: *const raw::c_char,
+    member_wallet: u32,
+    secret_code_type: u32,
+) -> Result<usize, DubpError> {
+    let dewif = char_ptr_to_str(dewif)?;
+    let member_wallet = member_wallet != 0;
+    let secret_code_type = SecretCodeType::from(secret_code_type);
+
+    let log_n = dup_crypto::dewif::read_dewif_log_n(ExpectedCurrency::Any, dewif)
+        .map_err(DubpError::DewifReadError)?;
+
+    Ok(crate::secret_code::compute_secret_code_len(
+        member_wallet,
+        secret_code_type,
+        log_n,
+    )?)
+}
+
 pub(crate) fn log_n(system_memory: i64) -> u8 {
     if system_memory > 3_000_000_000 {
         15
diff --git a/native/dubp_rs/src/lib.rs b/native/dubp_rs/src/lib.rs
index 602f49a..6109089 100644
--- a/native/dubp_rs/src/lib.rs
+++ b/native/dubp_rs/src/lib.rs
@@ -175,6 +175,27 @@ pub extern "C" fn gen_mnemonic(port: i64, language: u32) {
     exec_async(port, || u32_to_language(language), mnemonic::gen_mnemonic)
 }
 
+#[no_mangle]
+pub extern "C" fn get_dewif_meta(
+    port: i64,
+    dewif: *const raw::c_char,
+    member_wallet: u32,
+    secret_code_type: u32,
+) {
+    exec_async(
+        port,
+        || {
+            let dewif = char_ptr_to_str(dewif)?;
+            let member_wallet = member_wallet != 0;
+            let secret_code_type = SecretCodeType::from(secret_code_type);
+            Ok((dewif, member_wallet, secret_code_type))
+        },
+        |(dewif, member_wallet, secret_code_type)| {
+            dewif::get_dewif_meta(dewif, member_wallet, secret_code_type)
+        },
+    )
+}
+
 #[no_mangle]
 pub extern "C" fn get_dewif_secret_code_len(
     dewif: *const raw::c_char,
diff --git a/packages/dubp_rs/lib/dubp.dart b/packages/dubp_rs/lib/dubp.dart
index f3e692c..da50c41 100644
--- a/packages/dubp_rs/lib/dubp.dart
+++ b/packages/dubp_rs/lib/dubp.dart
@@ -6,6 +6,29 @@ import "package:system_info/system_info.dart";
 
 import 'ffi.dart' as native;
 
+/// DEWIF meta data
+class DewifMetaData {
+  /// Currency name
+  String currency;
+
+  /// Secret code length
+  int secretCodeLen;
+
+  /// DEWIF version
+  int version;
+
+  /// Wallet type
+  WalletType walletType;
+
+  DewifMetaData._(this.currency, this.secretCodeLen, this.version) {
+    if (version == 4) {
+      walletType = WalletType.bip32Ed25519;
+    } else {
+      walletType = WalletType.ed25519;
+    }
+  }
+}
+
 /// Language
 enum Language {
   /// English
@@ -176,6 +199,21 @@ class DubpRust {
     return completer.future;
   }
 
+  /// Get `dewif` keypair meta data.
+  static Future<DewifMetaData> getDewifMetaData(
+      {String dewif,
+      SecretCodeType secretCodeType = SecretCodeType.letters}) async {
+    final completer = Completer<List<String>>();
+    final sendPort = singleCompletePort<List<String>, List>(completer,
+        callback: _handleErrList);
+    native.get_dewif_meta(
+        sendPort.nativePort, Utf8.toUtf8(dewif), 0, secretCodeType.index);
+    List<String> dewifMetaData = await completer.future;
+
+    return Future.value(DewifMetaData._(dewifMetaData[0],
+        int.parse(dewifMetaData[1]), int.parse(dewifMetaData[2])));
+  }
+
   /// Get public key (in base 58) of `dewif` keypair.
   static Future<String> getDewifPublicKey(
       {String currency = "g1", String dewif, String pin}) async {