diff --git a/product/walletkit/src/main/kotlin/com/reown/walletkit/client/Wallet.kt b/product/walletkit/src/main/kotlin/com/reown/walletkit/client/Wallet.kt
index 71a9fefd9..89779cacd 100644
--- a/product/walletkit/src/main/kotlin/com/reown/walletkit/client/Wallet.kt
+++ b/product/walletkit/src/main/kotlin/com/reown/walletkit/client/Wallet.kt
@@ -28,6 +28,7 @@ object Wallet {
             val properties: Map<String, String>? = null,
             val scopedProperties: Map<String, String>? = null,
             val relayProtocol: String? = null,
+            val sessionTopic: String? = null
         ) : Params()
 
         data class ApproveSessionAuthenticate(val id: Long, val auths: List<Model.Cacao>) : Params()
diff --git a/product/walletkit/src/main/kotlin/com/reown/walletkit/client/WalletKit.kt b/product/walletkit/src/main/kotlin/com/reown/walletkit/client/WalletKit.kt
index 8c1f411a4..b470751a0 100644
--- a/product/walletkit/src/main/kotlin/com/reown/walletkit/client/WalletKit.kt
+++ b/product/walletkit/src/main/kotlin/com/reown/walletkit/client/WalletKit.kt
@@ -114,7 +114,12 @@ object WalletKit {
     }
 
     @Throws(IllegalStateException::class)
-    fun registerDeviceToken(firebaseAccessToken: String, enableEncrypted: Boolean = false, onSuccess: () -> Unit, onError: (Wallet.Model.Error) -> Unit) {
+    fun registerDeviceToken(
+        firebaseAccessToken: String,
+        enableEncrypted: Boolean = false,
+        onSuccess: () -> Unit,
+        onError: (Wallet.Model.Error) -> Unit
+    ) {
         coreClient.Echo.register(firebaseAccessToken, enableEncrypted, onSuccess) { error -> onError(Wallet.Model.Error(error)) }
     }
 
@@ -157,12 +162,24 @@ object WalletKit {
         onSuccess: (Wallet.Params.SessionApprove) -> Unit = {},
         onError: (Wallet.Model.Error) -> Unit,
     ) {
-        val signParams = Sign.Params.Approve(params.proposerPublicKey, params.namespaces.toSign(), params.properties, params.scopedProperties, params.relayProtocol)
-        SignClient.approveSession(signParams, { onSuccess(params) }, { error -> onError(Wallet.Model.Error(error.throwable)) })
+        val signParams = Sign.Params.Approve(
+            params.proposerPublicKey,
+            params.namespaces.toSign(),
+            params.properties,
+            params.scopedProperties,
+            params.relayProtocol,
+        )
+        SignClient.approveSession(
+            signParams,
+            { approve -> onSuccess(params.copy(sessionTopic = approve.sessionTopic)) },
+            { error -> onError(Wallet.Model.Error(error.throwable)) })
     }
 
     @Throws(Exception::class)
-    fun generateApprovedNamespaces(sessionProposal: Wallet.Model.SessionProposal, supportedNamespaces: Map<String, Wallet.Model.Namespace.Session>): Map<String, Wallet.Model.Namespace.Session> {
+    fun generateApprovedNamespaces(
+        sessionProposal: Wallet.Model.SessionProposal,
+        supportedNamespaces: Map<String, Wallet.Model.Namespace.Session>
+    ): Map<String, Wallet.Model.Namespace.Session> {
         return com.reown.sign.client.utils.generateApprovedNamespaces(sessionProposal.toSign(), supportedNamespaces.toSign()).toWallet()
     }
 
@@ -197,12 +214,20 @@ object WalletKit {
     }
 
     @Throws(Exception::class)
-    fun generateAuthObject(payloadParams: Wallet.Model.PayloadAuthRequestParams, issuer: String, signature: Wallet.Model.Cacao.Signature): Wallet.Model.Cacao {
+    fun generateAuthObject(
+        payloadParams: Wallet.Model.PayloadAuthRequestParams,
+        issuer: String,
+        signature: Wallet.Model.Cacao.Signature
+    ): Wallet.Model.Cacao {
         return com.reown.sign.client.utils.generateAuthObject(payloadParams.toSign(), issuer, signature.toSign()).toWallet()
     }
 
     @Throws(Exception::class)
-    fun generateAuthPayloadParams(payloadParams: Wallet.Model.PayloadAuthRequestParams, supportedChains: List<String>, supportedMethods: List<String>): Wallet.Model.PayloadAuthRequestParams {
+    fun generateAuthPayloadParams(
+        payloadParams: Wallet.Model.PayloadAuthRequestParams,
+        supportedChains: List<String>,
+        supportedMethods: List<String>
+    ): Wallet.Model.PayloadAuthRequestParams {
         return com.reown.sign.client.utils.generateAuthPayloadParams(payloadParams.toSign(), supportedChains, supportedMethods).toWallet()
     }
 
diff --git a/protocol/sign/src/main/kotlin/com/reown/sign/client/Sign.kt b/protocol/sign/src/main/kotlin/com/reown/sign/client/Sign.kt
index 11d106dbf..7dcba3f9a 100644
--- a/protocol/sign/src/main/kotlin/com/reown/sign/client/Sign.kt
+++ b/protocol/sign/src/main/kotlin/com/reown/sign/client/Sign.kt
@@ -355,6 +355,7 @@ object Sign {
             val properties: Map<String, String>? = null,
             val scopedProperties: Map<String, String>? = null,
             val relayProtocol: String? = null,
+            val sessionTopic: String? = null
         ) : Params()
 
         data class Reject(val proposerPublicKey: String, val reason: String) : Params()
diff --git a/protocol/sign/src/main/kotlin/com/reown/sign/client/SignProtocol.kt b/protocol/sign/src/main/kotlin/com/reown/sign/client/SignProtocol.kt
index 42dc4abe4..9b262e931 100644
--- a/protocol/sign/src/main/kotlin/com/reown/sign/client/SignProtocol.kt
+++ b/protocol/sign/src/main/kotlin/com/reown/sign/client/SignProtocol.kt
@@ -221,7 +221,7 @@ class SignProtocol(private val koinApp: KoinApplication = wcKoinApp) : SignInter
                     sessionNamespaces = approve.namespaces.toMapOfEngineNamespacesSession(),
                     sessionProperties = approve.properties,
                     scopedProperties = approve.scopedProperties,
-                    onSuccess = { onSuccess(approve) },
+                    onSuccess = { topic -> onSuccess(approve.copy(sessionTopic = topic)) },
                     onFailure = { error -> onError(Sign.Model.Error(error)) }
                 )
 
diff --git a/protocol/sign/src/main/kotlin/com/reown/sign/engine/use_case/calls/ApproveSessionUseCase.kt b/protocol/sign/src/main/kotlin/com/reown/sign/engine/use_case/calls/ApproveSessionUseCase.kt
index 98bd004ca..9740367cf 100644
--- a/protocol/sign/src/main/kotlin/com/reown/sign/engine/use_case/calls/ApproveSessionUseCase.kt
+++ b/protocol/sign/src/main/kotlin/com/reown/sign/engine/use_case/calls/ApproveSessionUseCase.kt
@@ -51,7 +51,7 @@ internal class ApproveSessionUseCase(
         sessionNamespaces: Map<String, EngineDO.Namespace.Session>,
         sessionProperties: Map<String, String>?,
         scopedProperties: Map<String, String>?,
-        onSuccess: () -> Unit,
+        onSuccess: (String) -> Unit,
         onFailure: (Throwable) -> Unit
     ) = supervisorScope {
         val trace: MutableList<String> = mutableListOf()
@@ -114,7 +114,7 @@ internal class ApproveSessionUseCase(
                 settleRequest = sessionSettle,
                 correlationId = proposal.requestId,
                 onSuccess = {
-                    onSuccess()
+                    onSuccess(sessionTopic.value)
                     scope.launch {
                         supervisorScope {
                             trace.add(Trace.Session.SESSION_APPROVE_SUCCESS)
@@ -155,7 +155,7 @@ internal interface ApproveSessionUseCaseInterface {
         sessionNamespaces: Map<String, EngineDO.Namespace.Session>,
         sessionProperties: Map<String, String>? = null,
         scopedProperties: Map<String, String>? = null,
-        onSuccess: () -> Unit = {},
+        onSuccess: (String) -> Unit = {},
         onFailure: (Throwable) -> Unit = {},
     )
 }
\ No newline at end of file