diff --git a/app/src/main/java/com/tangem/tap/di/domain/YieldSupplyDomainModule.kt b/app/src/main/java/com/tangem/tap/di/domain/YieldSupplyDomainModule.kt
index e16015f499..1340cbbf2e 100644
--- a/app/src/main/java/com/tangem/tap/di/domain/YieldSupplyDomainModule.kt
+++ b/app/src/main/java/com/tangem/tap/di/domain/YieldSupplyDomainModule.kt
@@ -78,6 +78,16 @@ internal object YieldSupplyDomainModule {
         )
     }
 
+    @Provides
+    @Singleton
+    fun provideWrapYieldSwapCallDataWithUpgradeUseCase(
+        yieldSupplyTransactionRepository: YieldSupplyTransactionRepository,
+    ): WrapYieldSwapCallDataWithUpgradeUseCase {
+        return WrapYieldSwapCallDataWithUpgradeUseCase(
+            yieldSupplyTransactionRepository = yieldSupplyTransactionRepository,
+        )
+    }
+
     @Provides
     @Singleton
     fun provideYieldSupplyGetProtocolBalanceUseCase(
diff --git a/core/config-toggles/src/main/assets/configs/feature_toggles_config.json b/core/config-toggles/src/main/assets/configs/feature_toggles_config.json
index 597f1553c9..8eed9a1b0a 100644
--- a/core/config-toggles/src/main/assets/configs/feature_toggles_config.json
+++ b/core/config-toggles/src/main/assets/configs/feature_toggles_config.json
@@ -55,6 +55,10 @@
         "name": "WALLET_CONNECT_BITCOIN_ENABLED",
         "version": "undefined"
     },
+    {
+        "name": "TWI_1326_YIELD_MODE_SWAP_ENABLED",
+        "version": "undefined"
+    },
     {
         "name": "ADDRESS_SYNC_ENABLED",
         "version": "undefined"
diff --git a/data/swap/build.gradle.kts b/data/swap/build.gradle.kts
index 6541bb22cd..0297e4d3ea 100644
--- a/data/swap/build.gradle.kts
+++ b/data/swap/build.gradle.kts
@@ -46,6 +46,9 @@ dependencies {
         exclude(module = "joda-time")
     }
 
+    /** Core */
+    implementation(projects.core.configToggles)
+
     /** Libs */
     implementation(projects.libs.blockchainSdk)
     implementation(projects.libs.crypto)
diff --git a/data/swap/src/main/java/com/tangem/data/swap/DefaultSwapRepositoryV2.kt b/data/swap/src/main/java/com/tangem/data/swap/DefaultSwapRepositoryV2.kt
index a888483d9c..8aec84f31e 100644
--- a/data/swap/src/main/java/com/tangem/data/swap/DefaultSwapRepositoryV2.kt
+++ b/data/swap/src/main/java/com/tangem/data/swap/DefaultSwapRepositoryV2.kt
@@ -6,6 +6,8 @@ import arrow.core.toOption
 import com.squareup.moshi.Moshi
 import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchainsdk.utils.toNetworkId
+import com.tangem.core.configtoggle.FeatureToggles
+import com.tangem.core.configtoggle.feature.FeatureTogglesManager
 import com.tangem.data.common.api.safeApiCall
 import com.tangem.data.swap.converter.SwapDataConverter
 import com.tangem.data.swap.converter.SwapStatusConverter
@@ -57,6 +59,7 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
     private val dataSignatureVerifier: DataSignatureVerifier,
     private val singleQuoteStatusSupplier: SingleQuoteStatusSupplier,
     private val singleQuoteStatusFetcher: SingleQuoteStatusFetcher,
+    private val featureTogglesManager: FeatureTogglesManager,
     @NetworkMoshi moshi: Moshi,
 ) : SwapRepositoryV2 {
 
@@ -544,16 +547,21 @@ internal class DefaultSwapRepositoryV2 @Inject constructor(
         return setScale(decimals, RoundingMode.HALF_DOWN).movePointRight(decimals).toPlainString()
     }
 
-    private fun List<ExpressProvider>.filterYieldSupplyProvider(cryptoCurrencyStatus: CryptoCurrencyStatus?) =
-        filter { provider ->
-            // !!!WARNING!!! Filter out dex provider if yield supply is active
-            val yieldSupplyStatus = cryptoCurrencyStatus?.value?.yieldSupplyStatus
-            if (yieldSupplyStatus != null && yieldSupplyStatus.isActive) {
-                provider.type == ExpressProviderType.CEX
-            } else {
-                true
+    private fun List<ExpressProvider>.filterYieldSupplyProvider(
+        cryptoCurrencyStatus: CryptoCurrencyStatus?,
+    ): List<ExpressProvider> {
+        return if (featureTogglesManager.isFeatureEnabled(FeatureToggles.TWI_1326_YIELD_MODE_SWAP_ENABLED)) {
+            this
+        } else {
+            filter { provider ->
+                if (cryptoCurrencyStatus?.value?.yieldSupplyStatus?.isActive == true) {
+                    provider.type == ExpressProviderType.CEX
+                } else {
+                    true
+                }
             }
         }
+    }
 }
 
 private val MEMO_RESTRICTED_NETWORKS = setOf(
diff --git a/data/swap/src/main/java/com/tangem/data/swap/di/SwapDataModule.kt b/data/swap/src/main/java/com/tangem/data/swap/di/SwapDataModule.kt
index 6fee629eea..b3ea0a86bb 100644
--- a/data/swap/src/main/java/com/tangem/data/swap/di/SwapDataModule.kt
+++ b/data/swap/src/main/java/com/tangem/data/swap/di/SwapDataModule.kt
@@ -18,6 +18,7 @@ import com.tangem.domain.quotes.single.SingleQuoteStatusFetcher
 import com.tangem.domain.quotes.single.SingleQuoteStatusSupplier
 import com.tangem.domain.swap.SwapErrorResolver
 import com.tangem.domain.swap.SwapRepositoryV2
+import com.tangem.core.configtoggle.feature.FeatureTogglesManager
 import com.tangem.domain.swap.SwapTransactionRepository
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.Module
@@ -49,6 +50,7 @@ internal object SwapDataModule {
         dataSignatureVerifier: DataSignatureVerifier,
         singleQuoteStatusSupplier: SingleQuoteStatusSupplier,
         singleQuoteStatusFetcher: SingleQuoteStatusFetcher,
+        featureTogglesManager: FeatureTogglesManager,
         @NetworkMoshi moshi: Moshi,
     ): SwapRepositoryV2 {
         return DefaultSwapRepositoryV2(
@@ -60,6 +62,7 @@ internal object SwapDataModule {
             moshi = moshi,
             singleQuoteStatusSupplier = singleQuoteStatusSupplier,
             singleQuoteStatusFetcher = singleQuoteStatusFetcher,
+            featureTogglesManager = featureTogglesManager,
         )
     }
 
diff --git a/data/swap/src/test/kotlin/com/tangem/data/swap/DefaultSwapRepositoryV2Test.kt b/data/swap/src/test/kotlin/com/tangem/data/swap/DefaultSwapRepositoryV2Test.kt
index 92343937bb..8fd1a4d3a3 100644
--- a/data/swap/src/test/kotlin/com/tangem/data/swap/DefaultSwapRepositoryV2Test.kt
+++ b/data/swap/src/test/kotlin/com/tangem/data/swap/DefaultSwapRepositoryV2Test.kt
@@ -24,6 +24,8 @@ import com.tangem.domain.swap.models.SwapAmountType
 import com.tangem.domain.swap.models.SwapCurrencyStatus
 import com.tangem.domain.swap.models.SwapStatus
 import com.tangem.domain.swap.models.SwapTxType
+import com.tangem.core.configtoggle.FeatureToggles
+import com.tangem.core.configtoggle.feature.FeatureTogglesManager
 import com.tangem.utils.coroutines.TestingCoroutineDispatcherProvider
 import io.mockk.*
 import kotlinx.coroutines.test.runTest
@@ -43,6 +45,9 @@ internal class DefaultSwapRepositoryV2Test {
     private val singleQuoteStatusSupplier: SingleQuoteStatusSupplier = mockk()
     private val singleQuoteStatusFetcher: SingleQuoteStatusFetcher = mockk()
     private val moshi: Moshi = Moshi.Builder().build()
+    private val featureTogglesManager: FeatureTogglesManager = mockk {
+        every { isFeatureEnabled(any()) } returns false
+    }
 
     private val repository = DefaultSwapRepositoryV2(
         tangemExpressApi = tangemExpressApi,
@@ -52,6 +57,7 @@ internal class DefaultSwapRepositoryV2Test {
         dataSignatureVerifier = dataSignatureVerifier,
         singleQuoteStatusSupplier = singleQuoteStatusSupplier,
         singleQuoteStatusFetcher = singleQuoteStatusFetcher,
+        featureTogglesManager = featureTogglesManager,
         moshi = moshi,
     )
 
@@ -64,7 +70,9 @@ internal class DefaultSwapRepositoryV2Test {
             dataSignatureVerifier,
             singleQuoteStatusSupplier,
             singleQuoteStatusFetcher,
+            featureTogglesManager,
         )
+        every { featureTogglesManager.isFeatureEnabled(any()) } returns false
     }
 
     // region getPairs(SwapCurrencyStatus, SwapCurrencyStatus)
@@ -511,8 +519,9 @@ internal class DefaultSwapRepositoryV2Test {
     // region filterYieldSupplyProvider
 
     @Test
-    fun `getPairs filters out DEX providers when yield supply is active`() = runTest {
+    fun `getPairs filters out DEX providers when yield supply is active and flag is off`() = runTest {
         // Arrange
+        every { featureTogglesManager.isFeatureEnabled(FeatureToggles.TWI_1326_YIELD_MODE_SWAP_ENABLED) } returns false
         val primaryStatus = createCryptoCurrencyStatusWithActiveYield(primaryCoin)
         val secondaryStatus = createCryptoCurrencyStatus(secondaryCoin)
         val primarySwapCurrencyStatus = SwapCurrencyStatus(
@@ -558,6 +567,54 @@ internal class DefaultSwapRepositoryV2Test {
         assertThat(providers.first().type).isEqualTo(ExpressProviderType.CEX)
     }
 
+    @Test
+    fun `getPairs keeps DEX providers when yield supply is active and flag is on`() = runTest {
+        // Arrange
+        every { featureTogglesManager.isFeatureEnabled(FeatureToggles.TWI_1326_YIELD_MODE_SWAP_ENABLED) } returns true
+        val primaryStatus = createCryptoCurrencyStatusWithActiveYield(primaryCoin)
+        val secondaryStatus = createCryptoCurrencyStatus(secondaryCoin)
+        val primarySwapCurrencyStatus = SwapCurrencyStatus(
+            userWallet = userWallet,
+            status = primaryStatus,
+            account = mockk(),
+        )
+        val secondarySwapCurrencyStatus = SwapCurrencyStatus(
+            userWallet = userWallet,
+            status = secondaryStatus,
+            account = mockk(),
+        )
+
+        val swapPair = SwapPair(
+            from = LeastTokenInfo(contractAddress = "0", network = ETH_BACKEND_ID),
+            to = LeastTokenInfo(contractAddress = "0", network = BTC_BACKEND_ID),
+            providers = listOf(
+                SwapPairProvider(providerId = PROVIDER_ID, rateTypes = listOf(RateType.FLOAT)),
+                SwapPairProvider(providerId = CEX_PROVIDER_ID, rateTypes = listOf(RateType.FLOAT)),
+            ),
+        )
+
+        coEvery {
+            tangemExpressApi.getPairs(any(), any(), any())
+        } returns ApiResponse.Success(listOf(swapPair))
+
+        coEvery {
+            expressRepository.getProviders(any(), any())
+        } returns listOf(dexProvider, cexProvider)
+
+        // Act
+        val result = repository.getPairs(
+            primarySwapCurrencyStatus = primarySwapCurrencyStatus,
+            secondarySwapCurrencyStatus = secondarySwapCurrencyStatus,
+            filterProviderTypes = emptyList(),
+            swapTxType = SwapTxType.Swap,
+        )
+
+        // Assert — both providers should remain
+        assertThat(result).hasSize(2)
+        val providers = result.first().providers
+        assertThat(providers).hasSize(2)
+    }
+
     // endregion
 
     // region getSwapData
diff --git a/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldModuleAddressProvider.kt b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldModuleAddressProvider.kt
new file mode 100644
index 0000000000..bf80a11396
--- /dev/null
+++ b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldModuleAddressProvider.kt
@@ -0,0 +1,54 @@
+package com.tangem.data.yield.supply
+
+import com.tangem.blockchain.blockchains.ethereum.EthereumUtils
+import com.tangem.blockchainsdk.utils.toBlockchain
+import com.tangem.domain.models.network.Network
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.YieldModuleAddressProvider
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.withContext
+import java.util.concurrent.ConcurrentHashMap
+
+internal class DefaultYieldModuleAddressProvider(
+    private val walletManagersFacade: WalletManagersFacade,
+    private val dispatchers: CoroutineDispatcherProvider,
+) : YieldModuleAddressProvider {
+
+    private data class Key(val userWalletId: UserWalletId, val networkRawId: String)
+
+    private val cache = ConcurrentHashMap<Key, String>()
+    private val mutex = Mutex()
+
+    override suspend fun getOrFetch(userWalletId: UserWalletId, network: Network): String? {
+        val key = Key(userWalletId, network.rawId)
+        cache[key]?.let { return it }
+        return withContext(dispatchers.io) {
+            mutex.withLock {
+                cache[key]?.let { return@withLock it }
+                val walletManager = walletManagersFacade.getOrCreateWalletManager(
+                    userWalletId = userWalletId,
+                    blockchain = network.toBlockchain(),
+                    derivationPath = network.derivationPath.value,
+                ) ?: error("Wallet manager not found for $network")
+                // SDK returns ZERO_ADDRESS on internal failure (e.g. RPC error). Treat that as
+                // "unavailable" so callers are forced by the type system to fall back instead
+                // of using it as a destination.
+                val address = walletManager.getYieldModuleAddress()
+                    .takeIf { it != EthereumUtils.ZERO_ADDRESS }
+                if (address != null) cache[key] = address
+                address
+            }
+        }
+    }
+
+    override fun invalidate(userWalletId: UserWalletId?) {
+        if (userWalletId == null) {
+            cache.clear()
+        } else {
+            cache.keys.removeAll { it.userWalletId == userWalletId }
+        }
+    }
+}
\ No newline at end of file
diff --git a/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldSupplyTransactionRepository.kt b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldSupplyTransactionRepository.kt
index 19f06ecd0f..ac1c2517a6 100644
--- a/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldSupplyTransactionRepository.kt
+++ b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/DefaultYieldSupplyTransactionRepository.kt
@@ -11,6 +11,7 @@ import com.tangem.blockchain.yieldsupply.YieldSupplyContractCallDataProviderFact
 import com.tangem.blockchainsdk.utils.toBlockchain
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.currency.CryptoCurrencyStatus
+import com.tangem.domain.models.network.Network
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.models.yield.supply.YieldSupplyStatus
 import com.tangem.domain.utils.convertToSdkAmount
@@ -127,6 +128,11 @@ internal class DefaultYieldSupplyTransactionRepository(
         val amount = getEnterAmount(cryptoCurrency, yieldSupplyStatus)
 
         val emptyContractAddress = existingYieldAddress == null || existingYieldAddress == EthereumUtils.ZERO_ADDRESS
+        val activeYieldContractAddress = if (emptyContractAddress) {
+            calculatedYieldContractAddress
+        } else {
+            existingYieldAddress
+        }
 
         when {
             yieldSupplyStatus == null || emptyContractAddress -> {
@@ -143,7 +149,7 @@ internal class DefaultYieldSupplyTransactionRepository(
                 createInitTokenTransaction(
                     walletManager = walletManager,
                     cryptoCurrency = cryptoCurrency,
-                    yieldContractAddress = calculatedYieldContractAddress,
+                    yieldContractAddress = activeYieldContractAddress,
                     amount = amount,
                     maxNetworkFee = maxNetworkFee,
                 ),
@@ -152,7 +158,7 @@ internal class DefaultYieldSupplyTransactionRepository(
                 createReactivateTokenTransaction(
                     walletManager = walletManager,
                     cryptoCurrency = cryptoCurrency,
-                    yieldContractAddress = calculatedYieldContractAddress,
+                    yieldContractAddress = activeYieldContractAddress,
                     amount = amount,
                     maxNetworkFee = maxNetworkFee,
                 ),
@@ -166,7 +172,7 @@ internal class DefaultYieldSupplyTransactionRepository(
                     walletManager = walletManager,
                     cryptoCurrency = cryptoCurrency,
                     callData = ApprovalERC20TokenCallData(
-                        spenderAddress = calculatedYieldContractAddress,
+                        spenderAddress = activeYieldContractAddress,
                         amount = null,
                     ),
                     destinationAddress = cryptoCurrency.contractAddress,
@@ -182,7 +188,7 @@ internal class DefaultYieldSupplyTransactionRepository(
                     walletManager = walletManager,
                     cryptoCurrency = cryptoCurrency,
                     amount = amount,
-                    yieldContractAddress = calculatedYieldContractAddress,
+                    yieldContractAddress = activeYieldContractAddress,
                 ),
             )
         }
@@ -218,6 +224,20 @@ internal class DefaultYieldSupplyTransactionRepository(
             }.onFailure { TangemLogger.e("Error", it) }.getOrThrow()
         }
 
+    override suspend fun wrapYieldSwapCallDataWithUpgradeIfNeeded(
+        userWalletId: UserWalletId,
+        network: Network,
+        callData: SmartContractCallData,
+    ): SmartContractCallData = withContext(dispatchers.io) {
+        val walletManager = walletManagersFacade.getOrCreateWalletManager(
+            userWalletId = userWalletId,
+            blockchain = network.toBlockchain(),
+            derivationPath = network.derivationPath.value,
+        ) ?: error("Wallet manager not found for $network")
+        val versionStatus = walletManager.checkModuleVersionStatus()
+        YieldSupplyContractCallDataProviderFactory.wrapWithUpgradeIfNeeded(versionStatus, callData)
+    }
+
     private suspend fun getYieldTokenStatus(
         walletManager: WalletManager,
         cryptoCurrency: CryptoCurrency.Token,
diff --git a/data/yield-supply/src/main/java/com/tangem/data/yield/supply/di/YieldSupplyDataModule.kt b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/di/YieldSupplyDataModule.kt
index c432bde85a..38ff5bba43 100644
--- a/data/yield-supply/src/main/java/com/tangem/data/yield/supply/di/YieldSupplyDataModule.kt
+++ b/data/yield-supply/src/main/java/com/tangem/data/yield/supply/di/YieldSupplyDataModule.kt
@@ -1,6 +1,7 @@
 package com.tangem.data.yield.supply.di
 
 import com.tangem.core.analytics.api.AnalyticsExceptionHandler
+import com.tangem.data.yield.supply.DefaultYieldModuleAddressProvider
 import com.tangem.data.yield.supply.DefaultYieldSupplyRepository
 import com.tangem.data.yield.supply.DefaultYieldSupplyErrorResolver
 import com.tangem.data.yield.supply.DefaultYieldSupplyTransactionRepository
@@ -12,6 +13,7 @@ import com.tangem.datasource.local.yieldsupply.YieldMarketsStore
 import com.tangem.datasource.local.yieldsupply.promo.YieldBoostPromoStore
 import com.tangem.datasource.local.yieldsupply.promo.YieldBoostStatusStore
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.YieldModuleAddressProvider
 import com.tangem.domain.yield.supply.YieldSupplyRepository
 import com.tangem.domain.yield.supply.YieldSupplyErrorResolver
 import com.tangem.domain.yield.supply.YieldSupplyTransactionRepository
@@ -65,6 +67,18 @@ internal object YieldSupplyDataModule {
         return DefaultYieldSupplyErrorResolver
     }
 
+    @Provides
+    @Singleton
+    fun provideYieldModuleAddressProvider(
+        walletManagersFacade: WalletManagersFacade,
+        dispatchers: CoroutineDispatcherProvider,
+    ): YieldModuleAddressProvider {
+        return DefaultYieldModuleAddressProvider(
+            walletManagersFacade = walletManagersFacade,
+            dispatchers = dispatchers,
+        )
+    }
+
     @Provides
     @Singleton
     fun provideYieldPromoRepository(
diff --git a/domain/swap/models/src/main/java/com/tangem/domain/swap/models/SwapCurrencyStatus.kt b/domain/swap/models/src/main/java/com/tangem/domain/swap/models/SwapCurrencyStatus.kt
index 4a0067251f..eb6af3b4ec 100644
--- a/domain/swap/models/src/main/java/com/tangem/domain/swap/models/SwapCurrencyStatus.kt
+++ b/domain/swap/models/src/main/java/com/tangem/domain/swap/models/SwapCurrencyStatus.kt
@@ -30,4 +30,6 @@ data class SwapCurrencyStatus(
         get() = status.currency
     val userWalletId: UserWalletId
         get() = userWallet.walletId
+    val isYieldSupplyActive: Boolean
+        get() = status.value.yieldSupplyStatus?.isActive == true
 }
\ No newline at end of file
diff --git a/domain/transaction/src/main/java/com/tangem/domain/transaction/usecase/GetEthSpecificFeeUseCase.kt b/domain/transaction/src/main/java/com/tangem/domain/transaction/usecase/GetEthSpecificFeeUseCase.kt
index ebb7a3bf0e..62bebaf8ba 100644
--- a/domain/transaction/src/main/java/com/tangem/domain/transaction/usecase/GetEthSpecificFeeUseCase.kt
+++ b/domain/transaction/src/main/java/com/tangem/domain/transaction/usecase/GetEthSpecificFeeUseCase.kt
@@ -46,7 +46,7 @@ class GetEthSpecificFeeUseCase(
                 val minimalFee = getEthLegacyFee(
                     gasPrice = gasPriceResult,
                     gasLimit = gasLimit,
-                    decimals = cryptoCurrency.decimals,
+                    decimals = blockchain.decimals(),
                     blockchain = blockchain,
                 )
 
@@ -54,7 +54,7 @@ class GetEthSpecificFeeUseCase(
                 val normalFee = getEthLegacyFee(
                     gasPrice = normalGasPrice,
                     gasLimit = gasLimit,
-                    decimals = cryptoCurrency.decimals,
+                    decimals = blockchain.decimals(),
                     blockchain = blockchain,
                 )
 
@@ -64,7 +64,7 @@ class GetEthSpecificFeeUseCase(
                 val priorityFee = getEthLegacyFee(
                     gasPrice = priorityGasPrice,
                     gasLimit = gasLimit,
-                    decimals = cryptoCurrency.decimals,
+                    decimals = blockchain.decimals(),
                     blockchain = blockchain,
                 )
 
diff --git a/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldModuleAddressProvider.kt b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldModuleAddressProvider.kt
new file mode 100644
index 0000000000..f5ace8ca05
--- /dev/null
+++ b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldModuleAddressProvider.kt
@@ -0,0 +1,25 @@
+package com.tangem.domain.yield.supply
+
+import com.tangem.domain.models.network.Network
+import com.tangem.domain.models.wallet.UserWalletId
+
+/**
+ * Resolves the yield-module proxy address for a `(wallet, network)` pair and caches the result.
+ *
+ * The address is derived from on-chain state (factory contract + user's wallet) and is stable
+ * for the lifetime of the wallet, so caching the result avoids redundant blockchain calls.
+ *
+ * Call [invalidate] when the wallet's yield-module state may have changed (e.g. after a
+ * successful upgrade or removal of yield-supply).
+ */
+interface YieldModuleAddressProvider {
+
+    /**
+     * Returns the yield-module proxy address, or `null` if the address is currently unavailable
+     * (e.g. RPC failure inside the SDK).
+     */
+    suspend fun getOrFetch(userWalletId: UserWalletId, network: Network): String?
+
+    /** Drops cached entries for [userWalletId], or the entire cache when [userWalletId] is `null`. */
+    fun invalidate(userWalletId: UserWalletId? = null)
+}
\ No newline at end of file
diff --git a/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldSupplyTransactionRepository.kt b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldSupplyTransactionRepository.kt
index dccf5c9e1d..cfb76be389 100644
--- a/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldSupplyTransactionRepository.kt
+++ b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/YieldSupplyTransactionRepository.kt
@@ -1,9 +1,11 @@
 package com.tangem.domain.yield.supply
 
 import com.tangem.blockchain.common.TransactionData
+import com.tangem.blockchain.common.smartcontract.SmartContractCallData
 import com.tangem.blockchain.common.transaction.Fee
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.currency.CryptoCurrencyStatus
+import com.tangem.domain.models.network.Network
 import com.tangem.domain.models.wallet.UserWalletId
 import java.math.BigDecimal
 
@@ -24,4 +26,14 @@ interface YieldSupplyTransactionRepository {
     suspend fun getYieldContractAddress(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): String?
 
     suspend fun getEffectiveProtocolBalance(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): BigDecimal?
+
+    /**
+     * Checks the version status of the user's yield-module contract and wraps [callData] with an
+     * upgrade transaction if the deployed version is out of date.
+     */
+    suspend fun wrapYieldSwapCallDataWithUpgradeIfNeeded(
+        userWalletId: UserWalletId,
+        network: Network,
+        callData: SmartContractCallData,
+    ): SmartContractCallData
 }
\ No newline at end of file
diff --git a/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/usecase/WrapYieldSwapCallDataWithUpgradeUseCase.kt b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/usecase/WrapYieldSwapCallDataWithUpgradeUseCase.kt
new file mode 100644
index 0000000000..f70f62e664
--- /dev/null
+++ b/domain/yield-supply/src/main/java/com/tangem/domain/yield/supply/usecase/WrapYieldSwapCallDataWithUpgradeUseCase.kt
@@ -0,0 +1,25 @@
+package com.tangem.domain.yield.supply.usecase
+
+import com.tangem.blockchain.common.smartcontract.SmartContractCallData
+import com.tangem.domain.models.network.Network
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.yield.supply.YieldSupplyTransactionRepository
+
+/**
+ * Wraps a yield-swap call data with a yield-module upgrade transaction when the user's deployed
+ * yield-module contract version is out of date.
+ */
+class WrapYieldSwapCallDataWithUpgradeUseCase(
+    private val yieldSupplyTransactionRepository: YieldSupplyTransactionRepository,
+) {
+
+    suspend operator fun invoke(
+        userWalletId: UserWalletId,
+        network: Network,
+        callData: SmartContractCallData,
+    ): SmartContractCallData = yieldSupplyTransactionRepository.wrapYieldSwapCallDataWithUpgradeIfNeeded(
+        userWalletId = userWalletId,
+        network = network,
+        callData = callData,
+    )
+}
\ No newline at end of file
diff --git a/features/swap/api/src/main/kotlin/com/tangem/features/swap/SwapFeatureToggles.kt b/features/swap/api/src/main/kotlin/com/tangem/features/swap/SwapFeatureToggles.kt
index 0a5875e227..2b975af32f 100644
--- a/features/swap/api/src/main/kotlin/com/tangem/features/swap/SwapFeatureToggles.kt
+++ b/features/swap/api/src/main/kotlin/com/tangem/features/swap/SwapFeatureToggles.kt
@@ -1,6 +1,7 @@
 package com.tangem.features.swap
 
 interface SwapFeatureToggles {
+    val isYieldSwapEnabled: Boolean
     val isSwapSwitchToTransferEnabled: Boolean
     val isSwapIntegratedApproveEnabled: Boolean
     val isSwapAbEnabled: Boolean
diff --git a/features/swap/domain/build.gradle.kts b/features/swap/domain/build.gradle.kts
index 63505328ce..00bc4cb0a8 100644
--- a/features/swap/domain/build.gradle.kts
+++ b/features/swap/domain/build.gradle.kts
@@ -51,8 +51,10 @@ dependencies {
     implementation(projects.domain.visa)
     implementation(projects.domain.visa.models)
     implementation(projects.domain.balanceHiding)
+    implementation(projects.domain.yieldSupply)
 
     /** Core modules */
+    implementation(projects.core.configToggles)
     implementation(projects.core.utils)
     implementation(projects.core.ui)
     implementation(projects.core.datasource)
diff --git a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt
index f902272fa7..059dd0647c 100644
--- a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt
+++ b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt
@@ -51,6 +51,7 @@ import com.tangem.domain.transaction.usecase.*
 import com.tangem.domain.transaction.usecase.gasless.CreateAndSendGaslessTransactionUseCase
 import com.tangem.domain.utils.convertToSdkAmount
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.YieldModuleAddressProvider
 import com.tangem.feature.swap.domain.api.SwapRepository
 import com.tangem.feature.swap.domain.fee.CexSwapFeeCalculator
 import com.tangem.feature.swap.domain.fee.DexSwapFeeCalculator
@@ -61,6 +62,7 @@ import com.tangem.feature.swap.domain.models.SwapAmount
 import com.tangem.feature.swap.domain.models.domain.*
 import com.tangem.feature.swap.domain.models.toStringWithRightOffset
 import com.tangem.feature.swap.domain.models.ui.*
+import com.tangem.features.swap.SwapFeatureToggles
 import com.tangem.utils.coroutines.runSuspendCatching
 import com.tangem.utils.extensions.orZero
 import com.tangem.utils.logging.TangemLogger
@@ -99,12 +101,17 @@ internal class SwapInteractorImpl @Inject constructor(
     private val getSwapPairUseCase: GetSwapPairUseCase,
     private val dexSwapFeeCalculator: DexSwapFeeCalculator,
     private val cexSwapFeeCalculator: CexSwapFeeCalculator,
+    private val swapFeatureToggles: SwapFeatureToggles,
+    private val yieldModuleAddressProvider: YieldModuleAddressProvider,
 ) : SwapInteractor {
 
     private val getSelectedAppCurrencyUseCase by lazy(LazyThreadSafetyMode.NONE) {
         GetSelectedAppCurrencyUseCase(appCurrencyRepository)
     }
 
+    private val SwapCurrencyStatus.isYieldSwapActive: Boolean
+        get() = swapFeatureToggles.isYieldSwapEnabled && isYieldSupplyActive
+
     override suspend fun getPair(
         fromSwapCurrencyStatus: SwapCurrencyStatus,
         toSwapCurrencyStatus: SwapCurrencyStatus,
@@ -254,7 +261,9 @@ internal class SwapInteractorImpl @Inject constructor(
         reduceBalanceBy: BigDecimal,
         expressOperationType: ExpressOperationType,
     ): Pair<SwapProvider, SwapState> {
-        if (fromSwapCurrencyStatus.status.value.yieldSupplyStatus?.isActive == true) {
+        if (fromSwapCurrencyStatus.status.value.yieldSupplyStatus?.isActive == true &&
+            !swapFeatureToggles.isYieldSwapEnabled
+        ) {
             return provider to produceDexSwapDataError(
                 error = ExpressDataError.DexActiveSupplyError(),
                 fromSwapCurrencyStatus = fromSwapCurrencyStatus,
@@ -286,19 +295,26 @@ internal class SwapInteractorImpl @Inject constructor(
         }
 
         val fromTokenAddress = getTokenAddress(fromSwapCurrencyStatus.currency)
-        val isAllowedToSpend = maybeQuotes.fold(
-            ifRight = { quotes ->
-                quotes.allowanceContract?.let { allowanceContract ->
-                    getAllowanceInfoUseCase(
-                        userWalletId = fromSwapCurrencyStatus.userWalletId,
-                        cryptoCurrency = fromSwapCurrencyStatus.currency,
-                        spenderAddress = allowanceContract,
-                        requiredAmount = amount.value,
-                    ).getOrNull() is AllowanceInfo.Enough
-                } != false
-            },
-            ifLeft = { false },
-        )
+        val isYieldSwap = fromSwapCurrencyStatus.isYieldSwapActive &&
+            fromSwapCurrencyStatus.currency is CryptoCurrency.Token
+        val isAllowedToSpend = if (isYieldSwap) {
+            maybeQuotes.isRight() &&
+                fromSwapCurrencyStatus.status.value.yieldSupplyStatus?.isAllowedToSpend == true
+        } else {
+            maybeQuotes.fold(
+                ifRight = { quotes ->
+                    quotes.allowanceContract?.let { allowanceContract ->
+                        getAllowanceInfoUseCase(
+                            userWalletId = fromSwapCurrencyStatus.userWalletId,
+                            cryptoCurrency = fromSwapCurrencyStatus.currency,
+                            spenderAddress = allowanceContract,
+                            requiredAmount = amount.value,
+                        ).getOrNull() is AllowanceInfo.Enough
+                    } != false
+                },
+                ifLeft = { false },
+            )
+        }
 
         if (isAllowedToSpend && allowPermissionsHandler.isAddressAllowanceInProgress(fromTokenAddress)) {
             allowPermissionsHandler.removeAddressFromProgress(fromTokenAddress)
@@ -308,6 +324,7 @@ internal class SwapInteractorImpl @Inject constructor(
             )
         }
         val isBalanceWithoutFeeEnough = isBalanceEnough(fromSwapCurrencyStatus, amount, null)
+        val quoteAllowanceContract = maybeQuotes.getOrNull()?.allowanceContract
         return if (isAllowedToSpend && isBalanceWithoutFeeEnough) {
             provider to loadDexSwapDataNoFee(
                 provider = provider,
@@ -315,6 +332,7 @@ internal class SwapInteractorImpl @Inject constructor(
                 toSwapCurrencyStatus = toSwapCurrencyStatus,
                 amount = amount,
                 expressOperationType = expressOperationType,
+                quoteAllowanceContract = quoteAllowanceContract,
             )
         } else {
             val quoteBalanceStatus = if (isBalanceWithoutFeeEnough) {
@@ -377,6 +395,7 @@ internal class SwapInteractorImpl @Inject constructor(
                 toSwapCurrencyStatus = toSwapCurrencyStatus,
                 amount = amount,
                 expressOperationType = expressOperationType,
+                quoteAllowanceContract = maybeQuotes.getOrNull()?.allowanceContract,
             )
         } else {
             provider to getQuotesState(
@@ -635,28 +654,54 @@ internal class SwapInteractorImpl @Inject constructor(
         swapFee: SwapFee,
     ): SwapTransactionState {
         val amountDecimal = requireNotNull(toBigDecimalOrNull(amountToSwap)) { "wrong amount format" }
-        val txValue = requireNotNull(swapData.transaction.txValue) { "txValue is null" }
         val amount = SwapAmount(amountDecimal, fromSwapCurrencyStatus.currency.decimals)
         val dexTransaction = swapData.transaction as ExpressTransactionModel.DEX
         val dataToSign = dexTransaction.txData
-        val amountToSend = createNativeAmountForDex(txValue, fromSwapCurrencyStatus.currency.network)
-        val txData = createTransactionUseCase(
-            amount = amountToSend,
-            fee = swapFee.fee,
-            memo = null,
-            destination = swapData.transaction.txTo,
-            userWalletId = fromSwapCurrencyStatus.userWalletId,
-            network = toSwapCurrencyStatus.currency.network,
-            txExtras = createDexTxExtras(
-                dataToSign,
-                fromSwapCurrencyStatus.currency.network,
-                swapFee.fee.getGasLimit(),
-            ),
-        ).getOrElse { error ->
+        val isYieldSwap = fromSwapCurrencyStatus.isYieldSwapActive
+        val fromCurrency = fromSwapCurrencyStatus.currency
+
+        val txDataResult = if (isYieldSwap && fromCurrency is CryptoCurrency.Token) {
+            val spenderAddress = dexTransaction.allowanceContract
+                ?: return SwapTransactionState.Error.UnknownError
+            createYieldSwapDexTransaction(
+                fromSwapCurrencyStatus = fromSwapCurrencyStatus,
+                swapData = swapData,
+                dexCallData = dataToSign,
+                amount = amountDecimal,
+                fee = swapFee.fee,
+                spenderAddress = spenderAddress,
+            )
+        } else {
+            val txValue = requireNotNull(swapData.transaction.txValue) { "txValue is null" }
+            val amountToSend = createNativeAmountForDex(txValue, fromCurrency.network)
+            createTransactionUseCase(
+                amount = amountToSend,
+                fee = swapFee.fee,
+                memo = null,
+                destination = swapData.transaction.txTo,
+                userWalletId = fromSwapCurrencyStatus.userWalletId,
+                network = fromCurrency.network,
+                txExtras = createDexTxExtras(
+                    dataToSign,
+                    fromCurrency.network,
+                    swapFee.fee.getGasLimit(),
+                ),
+            )
+        }
+
+        val txData = txDataResult.getOrElse { error ->
             TangemLogger.e("Failed to create swap dex tx data", error)
             return SwapTransactionState.Error.UnknownError
         }
 
+        val payInAddress = if (isYieldSwap && fromCurrency is CryptoCurrency.Token) {
+            swapData.transaction.txTo
+        } else if (txData is TransactionData.Uncompiled) {
+            getPayoutAddress(txData)
+        } else {
+            swapData.transaction.txTo
+        }
+
         return handleSwapResult(
             fromSwapCurrencyStatus = fromSwapCurrencyStatus,
             toSwapCurrencyStatus = toSwapCurrencyStatus,
@@ -664,7 +709,7 @@ internal class SwapInteractorImpl @Inject constructor(
             swapData = swapData,
             amount = amount,
             txData = txData,
-            payInAddress = getPayoutAddress(txData),
+            payInAddress = payInAddress,
         )
     }
 
@@ -1001,11 +1046,23 @@ internal class SwapInteractorImpl @Inject constructor(
         val transaction = swapData?.transaction as? ExpressTransactionModel.DEX
             ?: return GetFeeError.UnknownError.left()
 
-        return dexSwapFeeCalculator.calculate(
-            fromSwapCurrencyStatus = fromStatus,
-            transaction = transaction,
-            selectedToken = selectedFeeToken,
-        ).fold(
+        val dexFeeResultEither = if (fromStatus.isYieldSwapActive && fromStatus.currency is CryptoCurrency.Token) {
+            val network = (fromStatus.currency as CryptoCurrency.Token).network
+            val yieldModuleAddress = yieldModuleAddressProvider.getOrFetch(fromStatus.userWalletId, network)
+            dexSwapFeeCalculator.calculateYield(
+                fromSwapCurrencyStatus = fromStatus,
+                transaction = transaction,
+                yieldModuleAddress = yieldModuleAddress,
+            )
+        } else {
+            dexSwapFeeCalculator.calculate(
+                fromSwapCurrencyStatus = fromStatus,
+                transaction = transaction,
+                selectedToken = selectedFeeToken,
+            )
+        }
+
+        return dexFeeResultEither.fold(
             ifLeft = { error -> GetFeeError.DataError(error).left() },
             ifRight = { dexFeeResult ->
                 val feeToken = selectedFeeToken
@@ -1021,6 +1078,42 @@ internal class SwapInteractorImpl @Inject constructor(
         )
     }
 
+    private suspend fun createYieldSwapDexTransaction(
+        fromSwapCurrencyStatus: SwapCurrencyStatus,
+        swapData: SwapDataModel,
+        dexCallData: String,
+        amount: BigDecimal,
+        fee: Fee,
+        spenderAddress: String,
+    ): Either<Throwable, TransactionData> {
+        val fromCurrency = fromSwapCurrencyStatus.currency as CryptoCurrency.Token
+        val network = fromCurrency.network
+        val yieldModuleAddress = yieldModuleAddressProvider.getOrFetch(fromSwapCurrencyStatus.userWalletId, network)
+            ?: return Either.Left(IllegalStateException("Yield module address is not available for ${network.id}"))
+        val wrappedCallData = dexSwapFeeCalculator.buildYieldSwapCallData(
+            fromSwapCurrencyStatus = fromSwapCurrencyStatus,
+            txTo = swapData.transaction.txTo,
+            dexCallData = dexCallData,
+            amount = amount,
+            spenderAddress = spenderAddress,
+        )
+        val txExtras = createTransactionExtrasUseCase(
+            callData = wrappedCallData,
+            network = network,
+            gasLimit = fee.getGasLimit()?.toBigInteger(),
+        ).getOrNull() ?: error("Failed to create yield swap extras")
+
+        return createTransactionUseCase(
+            amount = createNativeAmountForDex("0", network),
+            fee = fee,
+            memo = null,
+            destination = yieldModuleAddress,
+            userWalletId = fromSwapCurrencyStatus.userWalletId,
+            network = network,
+            txExtras = txExtras,
+        )
+    }
+
     /**
      * [REDACTED_TASK_KEY] — CEX branch of [loadSwapFee]. Native-fallback behavior is preserved: when
      * [selectedFeeToken] is null the gasless use case (invoked inside [CexSwapFeeCalculator])
@@ -1501,6 +1594,7 @@ internal class SwapInteractorImpl @Inject constructor(
         toSwapCurrencyStatus: SwapCurrencyStatus,
         amount: SwapAmount,
         expressOperationType: ExpressOperationType,
+        quoteAllowanceContract: String? = null,
     ): SwapState {
         val fromNetworkAddress = fromSwapCurrencyStatus.status.value.networkAddress
         val dexFromAddress = fromNetworkAddress?.defaultAddress?.value.orEmpty()
@@ -1521,7 +1615,14 @@ internal class SwapInteractorImpl @Inject constructor(
             toAddress = dexToAddress,
             refundAddress = fromNetworkAddress?.defaultAddress?.value,
             expressOperationType = expressOperationType,
-        ).fold(
+        ).map { swapData ->
+            val dexTx = swapData.transaction as? ExpressTransactionModel.DEX
+            if (dexTx != null && quoteAllowanceContract != null && dexTx.allowanceContract == null) {
+                swapData.copy(transaction = dexTx.copy(allowanceContract = quoteAllowanceContract))
+            } else {
+                swapData
+            }
+        }.fold(
             ifRight = { swapData ->
                 val preparedSwapConfigState = PreparedSwapConfigState(
                     balanceStatus = SwapBalanceStatus.Pending,
@@ -1640,17 +1741,31 @@ internal class SwapInteractorImpl @Inject constructor(
             )
         }
 
+        val isYieldSwap = fromSwapCurrencyStatus.isYieldSwapActive && fromToken is CryptoCurrency.Token
+        val spenderAddress = if (isYieldSwap) {
+            yieldModuleAddressProvider.getOrFetch(fromSwapCurrencyStatus.userWalletId, fromToken.network)
+                ?: run {
+                    TangemLogger.e(
+                        "Yield-swap approval skipped: yield-module address unresolved for " +
+                            "walletId=${fromSwapCurrencyStatus.userWalletId} network=${fromToken.network.rawId}",
+                    )
+                    return quotesLoadedState.copy(permissionState = PermissionDataState.Empty)
+                }
+        } else {
+            requireNotNull(quoteModel.allowanceContract) { "spenderAddress cant be null" }
+        }
+
         val allowanceInfo = getAllowanceInfoUseCase(
             userWalletId = fromSwapCurrencyStatus.userWalletId,
             cryptoCurrency = fromToken,
-            spenderAddress = requireNotNull(quoteModel.allowanceContract) { "spenderAddress cant be null" },
+            spenderAddress = spenderAddress,
             requiredAmount = swapAmount.value,
         ).getOrNull()
 
         return quotesLoadedState.copy(
             permissionState = PermissionDataState.PermissionRequired(
                 isResetApproval = allowanceInfo is AllowanceInfo.ResetNeeded,
-                spenderAddress = quoteModel.allowanceContract,
+                spenderAddress = spenderAddress,
             ),
         )
     }
diff --git a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/di/SwapDomainModule.kt b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/di/SwapDomainModule.kt
index d4c16b5b71..3bcd2fdcb4 100644
--- a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/di/SwapDomainModule.kt
+++ b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/di/SwapDomainModule.kt
@@ -9,6 +9,7 @@ import com.tangem.domain.transaction.usecase.gasless.EstimateFeeForGaslessTxUseC
 import com.tangem.domain.transaction.usecase.gasless.EstimateFeeForTokenUseCase
 import com.tangem.domain.transaction.usecase.gasless.GetFeeForTokenUseCase
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.usecase.WrapYieldSwapCallDataWithUpgradeUseCase
 import com.tangem.feature.swap.domain.*
 import com.tangem.feature.swap.domain.api.SwapFeedbackRepository
 import com.tangem.feature.swap.domain.api.SwapRepository
@@ -75,6 +76,7 @@ internal class SwapDomainModule {
         createTransactionExtrasUseCase: CreateTransactionDataExtrasUseCase,
         walletManagersFacade: WalletManagersFacade,
         @SwapDexGasLimit patchEthGasLimitForSwap: PatchEthGasLimitForSwap,
+        wrapYieldSwapCallDataWithUpgradeUseCase: WrapYieldSwapCallDataWithUpgradeUseCase,
     ): DexSwapFeeCalculator = DexSwapFeeCalculator(
         getFeeUseCase = getFeeUseCase,
         getEthSpecificFeeUseCase = getEthSpecificFeeUseCase,
@@ -82,6 +84,7 @@ internal class SwapDomainModule {
         createTransactionExtrasUseCase = createTransactionExtrasUseCase,
         walletManagersFacade = walletManagersFacade,
         patchEthGasLimitForSwap = patchEthGasLimitForSwap,
+        wrapYieldSwapCallDataWithUpgradeUseCase = wrapYieldSwapCallDataWithUpgradeUseCase,
     )
 
     @Provides
diff --git a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculator.kt b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculator.kt
index 8f711b7b88..183303e1e4 100644
--- a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculator.kt
+++ b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculator.kt
@@ -7,8 +7,13 @@ import com.tangem.blockchain.blockchains.solana.SolanaTransactionHelper
 import com.tangem.blockchain.common.Amount
 import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchain.common.TransactionData
+import com.tangem.blockchain.common.smartcontract.SmartContractCallData
 import com.tangem.blockchain.common.transaction.TransactionFee
+import com.tangem.blockchain.yieldsupply.providers.YieldModuleUpgradeUnavailableException
+import com.tangem.blockchain.yieldsupply.providers.YieldModuleVersionIndeterminateException
+import com.tangem.blockchain.yieldsupply.providers.ethereum.yield.EthereumYieldSupplySwapCallData
 import com.tangem.blockchainsdk.utils.fromNetworkId
+import com.tangem.common.extensions.hexToBytes
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.currency.CryptoCurrencyStatus
 import com.tangem.domain.models.network.Network
@@ -19,12 +24,14 @@ import com.tangem.domain.transaction.usecase.GetEthSpecificFeeUseCase
 import com.tangem.domain.transaction.usecase.GetFeeUseCase
 import com.tangem.domain.transaction.usecase.gasless.GetFeeForTokenUseCase
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.usecase.WrapYieldSwapCallDataWithUpgradeUseCase
 import com.tangem.feature.swap.domain.models.ExpressDataError
 import com.tangem.feature.swap.domain.models.domain.ExpressTransactionModel
 import com.tangem.lib.crypto.BlockchainUtils.SOLANA_TRANSACTION_SIZE_THRESHOLD_BYTES
 import com.tangem.lib.crypto.BlockchainUtils.isSolana
 import com.tangem.utils.logging.TangemLogger
 import java.math.BigDecimal
+import java.math.BigInteger
 
 /**
  * Calculates the on-chain transaction fee for a DEX swap.
@@ -52,6 +59,7 @@ class DexSwapFeeCalculator(
     private val createTransactionExtrasUseCase: CreateTransactionDataExtrasUseCase,
     private val walletManagersFacade: WalletManagersFacade,
     private val patchEthGasLimitForSwap: PatchEthGasLimitForSwap,
+    private val wrapYieldSwapCallDataWithUpgradeUseCase: WrapYieldSwapCallDataWithUpgradeUseCase,
 ) {
 
     suspend fun calculate(
@@ -115,6 +123,134 @@ class DexSwapFeeCalculator(
         }
     }
 
+    /**
+     * Yield-mode DEX fee path: routes the swap through the user's yield module proxy.
+     *
+     * Native fee is computed for a [TransactionData.Uncompiled] addressed to [yieldModuleAddress],
+     * carrying the wrapped call data produced by [buildYieldSwapCallData]. The 12% gas-limit bump
+     * is applied to match the non-yield DEX flow.
+     *
+     * Fallback to [GetEthSpecificFeeUseCase] (with the gas limit carried by the Express transaction
+     * model) is applied in two cases:
+     *  - [yieldModuleAddress] is `null` — yield module address could not be resolved upstream;
+     *  - the fee estimation call throws `IllegalStateException` (e.g. payload too large).
+     *
+     * Yield-module errors ([YieldModuleUpgradeUnavailableException],
+     * [YieldModuleVersionIndeterminateException]) are mapped to [ExpressDataError.UnknownError]
+     * to keep the unified error surface a single type.
+     */
+    suspend fun calculateYield(
+        fromSwapCurrencyStatus: SwapCurrencyStatus,
+        transaction: ExpressTransactionModel.DEX,
+        yieldModuleAddress: String?,
+    ): Either<ExpressDataError, DexFeeResult> = either {
+        val fromCurrency = fromSwapCurrencyStatus.currency as? CryptoCurrency.Token
+            ?: raise(ExpressDataError.UnknownError())
+        val network = fromCurrency.network
+
+        val nativeBalance = walletManagersFacade.getNativeTokenBalance(
+            userWalletId = fromSwapCurrencyStatus.userWalletId,
+            networkId = network.rawId,
+            derivationPath = network.derivationPath.value,
+        )
+        if (nativeBalance.signum() == 0) raise(ExpressDataError.UnknownError())
+
+        if (yieldModuleAddress == null) {
+            val gasLimit = transaction.gas ?: raise(ExpressDataError.UnknownError())
+            return@either ethSpecificFeeFallback(fromSwapCurrencyStatus, gasLimit).bind()
+        }
+
+        val spenderAddress = transaction.allowanceContract
+            ?: raise(ExpressDataError.UnknownError())
+
+        val rawFee = try {
+            val wrappedCallData = buildYieldSwapCallData(
+                fromSwapCurrencyStatus = fromSwapCurrencyStatus,
+                txTo = transaction.txTo,
+                dexCallData = transaction.txData,
+                amount = transaction.fromAmount.value,
+                spenderAddress = spenderAddress,
+            )
+            val extras = createTransactionExtrasUseCase(
+                callData = wrappedCallData,
+                network = network,
+            ).getOrNull() ?: raise(ExpressDataError.UnknownError())
+
+            val transactionData = TransactionData.Uncompiled(
+                amount = createNativeAmountForDex("0", network),
+                destinationAddress = yieldModuleAddress,
+                fee = null,
+                sourceAddress = transaction.txFrom,
+                extras = extras,
+            )
+            getFeeUseCase(
+                transactionData = transactionData,
+                network = network,
+                userWallet = fromSwapCurrencyStatus.userWallet,
+            ).getOrNull() ?: raise(ExpressDataError.UnknownError())
+        } catch (_: YieldModuleUpgradeUnavailableException) {
+            raise(ExpressDataError.UnknownError())
+        } catch (_: YieldModuleVersionIndeterminateException) {
+            raise(ExpressDataError.UnknownError())
+        } catch (_: IllegalStateException) {
+            val gasLimit = transaction.gas ?: raise(ExpressDataError.UnknownError())
+            return@either ethSpecificFeeFallback(fromSwapCurrencyStatus, gasLimit).bind()
+        }
+
+        val patched = patchEthGasLimitForSwap(rawFee)
+        DexFeeResult(
+            transactionFee = TransactionFeeResult.Loaded(patched),
+            otherNativeFee = BigDecimal.ZERO,
+            gas = transaction.gas,
+        )
+    }
+
+    /**
+     * Wraps a DEX call data into a yield-supply swap call data, ready to be sent through the
+     * user's yield module. Shared with [SwapInteractorImpl.createYieldSwapDexTransaction], which
+     * is why this helper is exposed at the calculator level rather than kept private.
+     */
+    suspend fun buildYieldSwapCallData(
+        fromSwapCurrencyStatus: SwapCurrencyStatus,
+        txTo: String,
+        dexCallData: String,
+        amount: BigDecimal,
+        spenderAddress: String,
+    ): SmartContractCallData {
+        val fromCurrency = fromSwapCurrencyStatus.currency as CryptoCurrency.Token
+        val amountInWei = amount.movePointRight(fromCurrency.decimals).toBigInteger()
+        val dexCallDataBytes = dexCallData.removePrefix("0x").hexToBytes()
+        val swapCallData = EthereumYieldSupplySwapCallData(
+            tokenIn = fromCurrency.contractAddress,
+            amountIn = amountInWei,
+            target = txTo,
+            spender = spenderAddress,
+            swapData = dexCallDataBytes,
+        )
+        return wrapYieldSwapCallDataWithUpgradeUseCase(
+            userWalletId = fromSwapCurrencyStatus.userWalletId,
+            network = fromCurrency.network,
+            callData = swapCallData,
+        )
+    }
+
+    private suspend fun ethSpecificFeeFallback(
+        fromSwapCurrencyStatus: SwapCurrencyStatus,
+        gasLimit: BigInteger,
+    ): Either<ExpressDataError, DexFeeResult> = either {
+        val fee = getEthSpecificFeeUseCase(
+            userWallet = fromSwapCurrencyStatus.userWallet,
+            cryptoCurrency = fromSwapCurrencyStatus.currency,
+            gasLimit = gasLimit,
+        ).getOrNull() ?: raise(ExpressDataError.UnknownError())
+        val patched = patchEthGasLimitForSwap(fee)
+        DexFeeResult(
+            transactionFee = TransactionFeeResult.Loaded(patched),
+            otherNativeFee = BigDecimal.ZERO,
+            gas = gasLimit,
+        )
+    }
+
     @Suppress("CyclomaticComplexMethod")
     private suspend fun getFeeDataForDexSwap(
         fromSwapCurrencyStatus: SwapCurrencyStatus,
diff --git a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/domain/ExpressTransactionModel.kt b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/domain/ExpressTransactionModel.kt
index 0986144ef2..7d01a26907 100644
--- a/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/domain/ExpressTransactionModel.kt
+++ b/features/swap/domain/src/main/java/com/tangem/feature/swap/domain/models/domain/ExpressTransactionModel.kt
@@ -30,7 +30,7 @@ sealed class ExpressTransactionModel {
         val txData: String,
         val otherNativeFeeWei: BigDecimal?,
         val gas: BigInteger?,
-        val allowanceContract: String?,
+        val allowanceContract: String? = null,
     ) : ExpressTransactionModel()
 
     data class CEX(
diff --git a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplFindBestQuoteTest.kt b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplFindBestQuoteTest.kt
index 5e5d2ab44b..29811e9c8c 100644
--- a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplFindBestQuoteTest.kt
+++ b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplFindBestQuoteTest.kt
@@ -21,6 +21,7 @@ import com.tangem.feature.swap.domain.models.SwapAmount
 import com.tangem.feature.swap.domain.models.domain.ExchangeProviderType
 import com.tangem.feature.swap.domain.models.domain.ExpressTransactionModel
 import com.tangem.feature.swap.domain.models.domain.SwapDataModel
+import com.tangem.feature.swap.domain.models.ui.PermissionDataState
 import com.tangem.feature.swap.domain.models.ui.SwapState
 import io.mockk.coEvery
 import io.mockk.every
@@ -872,6 +873,210 @@ internal class SwapInteractorImplFindBestQuoteTest : SwapInteractorImplTestBase(
             assertThat(result[cexProvider]).isInstanceOf(SwapState.QuotesLoadedState::class.java)
         }
     }
+
+    @Nested
+    inner class YieldSwapApprovalPath {
+
+        private val yieldProxyAddress = "0xYieldModuleProxy"
+        private val yieldTokenContract = "0xTokenContract"
+
+        @BeforeEach
+        fun enableYieldSwap() {
+            every { swapFeatureToggles.isYieldSwapEnabled } returns true
+            coEvery {
+                yieldModuleAddressProvider.getOrFetch(any(), any())
+            } returns yieldProxyAddress
+        }
+
+        @Test
+        fun `should proceed to QuotesLoadedState when yield-supply is active and isAllowedToSpend is true`() = runTest {
+            // Given — yield active, approve to proxy in place → swap proceeds via loadDexSwapDataNoFee
+            val dexProvider = buildSwapProvider(ExchangeProviderType.DEX)
+            val fromStatus = buildSwapCurrencyStatus(
+                networkRawId = ethNetwork,
+                contractAddress = yieldTokenContract,
+                isCoin = false,
+                amount = BigDecimal("10"),
+                yieldSupplyActive = true,
+                yieldSupplyAllowedToSpend = true,
+            )
+            val toStatus = buildSwapCurrencyStatus(networkRawId = btcNetwork)
+            val quoteModel = buildQuoteModel()
+            val swapData = buildSwapDataModelDex()
+
+            coEvery {
+                repository.findBestQuote(
+                    userWallet = any(), fromContractAddress = any(), fromNetwork = any(),
+                    toContractAddress = any(), toNetwork = any(), fromAmount = any(),
+                    fromDecimals = any(), toDecimals = any(),
+                    providerId = dexProvider.providerId, rateType = any(),
+                )
+            } returns quoteModel.right()
+            coEvery {
+                repository.getExchangeData(
+                    userWallet = any(), fromContractAddress = any(), fromNetwork = any(),
+                    toContractAddress = any(), fromAddress = any(), toNetwork = any(),
+                    fromAmount = any(), fromDecimals = any(), toDecimals = any(),
+                    providerId = dexProvider.providerId, rateType = any(), toAddress = any(),
+                    expressOperationType = any(), refundAddress = any(),
+                )
+            } returns swapData.right()
+
+            // When
+            val result = sut.findBestQuote(
+                fromSwapCurrencyStatus = fromStatus,
+                toSwapCurrencyStatus = toStatus,
+                providers = listOf(dexProvider),
+                amountToSwap = "1.0",
+                reduceBalanceBy = BigDecimal.ZERO,
+            )
+
+            // Then — proceeds (no PermissionRequired), permissionState is Empty
+            val state = result[dexProvider]
+            assertThat(state).isInstanceOf(SwapState.QuotesLoadedState::class.java)
+            val loaded = state as SwapState.QuotesLoadedState
+            assertThat(loaded.permissionState).isEqualTo(PermissionDataState.Empty)
+        }
+
+        @Test
+        fun `should request approval to yield-module proxy when isAllowedToSpend is false`() = runTest {
+            // Given — yield active, approve to proxy revoked → flow must surface PermissionRequired
+            val dexProvider = buildSwapProvider(ExchangeProviderType.DEX)
+            val fromStatus = buildSwapCurrencyStatus(
+                networkRawId = ethNetwork,
+                contractAddress = yieldTokenContract,
+                isCoin = false,
+                amount = BigDecimal("10"),
+                yieldSupplyActive = true,
+                yieldSupplyAllowedToSpend = false,
+            )
+            val toStatus = buildSwapCurrencyStatus(networkRawId = btcNetwork)
+            val quoteModel = buildQuoteModel(allowanceContract = "0xDexRouterShouldNotBeUsed")
+
+            coEvery {
+                repository.findBestQuote(
+                    userWallet = any(), fromContractAddress = any(), fromNetwork = any(),
+                    toContractAddress = any(), toNetwork = any(), fromAmount = any(),
+                    fromDecimals = any(), toDecimals = any(),
+                    providerId = dexProvider.providerId, rateType = any(),
+                )
+            } returns quoteModel.right()
+
+            // When
+            val result = sut.findBestQuote(
+                fromSwapCurrencyStatus = fromStatus,
+                toSwapCurrencyStatus = toStatus,
+                providers = listOf(dexProvider),
+                amountToSwap = "1.0",
+                reduceBalanceBy = BigDecimal.ZERO,
+            )
+
+            // Then — PermissionRequired with spender = yield-module proxy (not DEX router)
+            val state = result[dexProvider]
+            assertThat(state).isInstanceOf(SwapState.QuotesLoadedState::class.java)
+            val loaded = state as SwapState.QuotesLoadedState
+            assertThat(loaded.permissionState).isInstanceOf(PermissionDataState.PermissionRequired::class.java)
+            val required = loaded.permissionState as PermissionDataState.PermissionRequired
+            assertThat(required.spenderAddress).isEqualTo(yieldProxyAddress)
+        }
+
+        @Test
+        fun `should set isResetApproval=true when yield-token allowance requires reset before re-approval`() = runTest {
+            // Given — Tether-like token: any non-zero allowance must be reset to zero before re-approve.
+            // Yield approve to proxy was revoked → onchain allowance is partial → ResetNeeded.
+            val dexProvider = buildSwapProvider(ExchangeProviderType.DEX)
+            val fromStatus = buildSwapCurrencyStatus(
+                networkRawId = ethNetwork,
+                contractAddress = yieldTokenContract,
+                isCoin = false,
+                amount = BigDecimal("10"),
+                yieldSupplyActive = true,
+                yieldSupplyAllowedToSpend = false,
+            )
+            val toStatus = buildSwapCurrencyStatus(networkRawId = btcNetwork)
+            val quoteModel = buildQuoteModel(allowanceContract = "0xDexRouterIgnoredForYield")
+            coEvery {
+                repository.findBestQuote(
+                    userWallet = any(), fromContractAddress = any(), fromNetwork = any(),
+                    toContractAddress = any(), toNetwork = any(), fromAmount = any(),
+                    fromDecimals = any(), toDecimals = any(),
+                    providerId = dexProvider.providerId, rateType = any(),
+                )
+            } returns quoteModel.right()
+            // Override default Enough stub: simulate partial-allowance state for yield-proxy spender.
+            coEvery {
+                getAllowanceInfoUseCase.invoke(
+                    userWalletId = any(),
+                    cryptoCurrency = any(),
+                    spenderAddress = yieldProxyAddress,
+                    requiredAmount = any(),
+                )
+            } returns (
+                AllowanceInfo.ResetNeeded(
+                    allowance = BigDecimal("0.5"),
+                    requiredAmount = BigDecimal("1"),
+                ) as AllowanceInfo
+                ).right()
+
+            // When
+            val result = sut.findBestQuote(
+                fromSwapCurrencyStatus = fromStatus,
+                toSwapCurrencyStatus = toStatus,
+                providers = listOf(dexProvider),
+                amountToSwap = "1.0",
+                reduceBalanceBy = BigDecimal.ZERO,
+            )
+
+            // Then — PermissionRequired with isResetApproval=true and spender = yield-module proxy
+            val state = result[dexProvider]
+            assertThat(state).isInstanceOf(SwapState.QuotesLoadedState::class.java)
+            val loaded = state as SwapState.QuotesLoadedState
+            assertThat(loaded.permissionState).isInstanceOf(PermissionDataState.PermissionRequired::class.java)
+            val required = loaded.permissionState as PermissionDataState.PermissionRequired
+            assertThat(required.spenderAddress).isEqualTo(yieldProxyAddress)
+            assertThat(required.isResetApproval).isTrue()
+        }
+
+        @Test
+        fun `should fallback to no-permission state when yield-module proxy address is unresolvable`() = runTest {
+            // Given — yield store returns null (e.g. network unreachable on first resolve)
+            coEvery { yieldModuleAddressProvider.getOrFetch(any(), any()) } returns null
+            val dexProvider = buildSwapProvider(ExchangeProviderType.DEX)
+            val fromStatus = buildSwapCurrencyStatus(
+                networkRawId = ethNetwork,
+                contractAddress = yieldTokenContract,
+                isCoin = false,
+                amount = BigDecimal("10"),
+                yieldSupplyActive = true,
+                yieldSupplyAllowedToSpend = false,
+            )
+            val toStatus = buildSwapCurrencyStatus(networkRawId = btcNetwork)
+            val quoteModel = buildQuoteModel(allowanceContract = "0xDexRouter")
+            coEvery {
+                repository.findBestQuote(
+                    userWallet = any(), fromContractAddress = any(), fromNetwork = any(),
+                    toContractAddress = any(), toNetwork = any(), fromAmount = any(),
+                    fromDecimals = any(), toDecimals = any(),
+                    providerId = dexProvider.providerId, rateType = any(),
+                )
+            } returns quoteModel.right()
+
+            // When
+            val result = sut.findBestQuote(
+                fromSwapCurrencyStatus = fromStatus,
+                toSwapCurrencyStatus = toStatus,
+                providers = listOf(dexProvider),
+                amountToSwap = "1.0",
+                reduceBalanceBy = BigDecimal.ZERO,
+            )
+
+            // Then — falls back to PermissionDataState.Empty (no approval UI shown to avoid bogus DEX-router approve)
+            val state = result[dexProvider]
+            assertThat(state).isInstanceOf(SwapState.QuotesLoadedState::class.java)
+            val loaded = state as SwapState.QuotesLoadedState
+            assertThat(loaded.permissionState).isEqualTo(PermissionDataState.Empty)
+        }
+    }
 }
 
 // region — test-local helpers
diff --git a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplTestBase.kt b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplTestBase.kt
index e6d4aaf1cb..80dbaf4494 100644
--- a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplTestBase.kt
+++ b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/SwapInteractorImplTestBase.kt
@@ -33,6 +33,7 @@ import com.tangem.domain.tokens.repository.CurrencyChecksRepository
 import com.tangem.domain.transaction.usecase.*
 import com.tangem.domain.transaction.usecase.gasless.CreateAndSendGaslessTransactionUseCase
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.YieldModuleAddressProvider
 import com.tangem.feature.swap.domain.api.SwapRepository
 import com.tangem.feature.swap.domain.fee.CexSwapFeeCalculator
 import com.tangem.feature.swap.domain.fee.DexSwapFeeCalculator
@@ -41,6 +42,7 @@ import com.tangem.feature.swap.domain.models.SwapAmount
 import com.tangem.feature.swap.domain.models.domain.*
 import com.tangem.feature.swap.domain.models.ui.AmountFormatter
 import com.tangem.feature.swap.domain.models.ui.SwapFee
+import com.tangem.features.swap.SwapFeatureToggles
 import io.mockk.clearAllMocks
 import io.mockk.every
 import io.mockk.mockk
@@ -84,6 +86,8 @@ internal open class SwapInteractorImplTestBase {
     protected val getSwapPairUseCase: GetSwapPairUseCase = mockk(relaxed = true)
     protected val dexSwapFeeCalculator: DexSwapFeeCalculator = mockk(relaxed = true)
     protected val cexSwapFeeCalculator: CexSwapFeeCalculator = mockk(relaxed = true)
+    protected val swapFeatureToggles: SwapFeatureToggles = mockk(relaxed = true)
+    protected val yieldModuleAddressProvider: YieldModuleAddressProvider = mockk(relaxed = true)
 
     // endregion
 
@@ -115,6 +119,8 @@ internal open class SwapInteractorImplTestBase {
             getSwapPairUseCase = getSwapPairUseCase,
             dexSwapFeeCalculator = dexSwapFeeCalculator,
             cexSwapFeeCalculator = cexSwapFeeCalculator,
+            swapFeatureToggles = swapFeatureToggles,
+            yieldModuleAddressProvider = yieldModuleAddressProvider,
         )
     }
 
@@ -158,6 +164,7 @@ internal fun buildSwapCurrencyStatus(
     decimals: Int = 18,
     userWalletId: UserWalletId = UserWalletId(stringValue = "deadbeef"),
     yieldSupplyActive: Boolean = false,
+    yieldSupplyAllowedToSpend: Boolean = true,
 ): SwapCurrencyStatus {
     val networkId = mockk<Network.ID>(relaxed = true) {
         every { rawId } returns Network.RawID(networkRawId)
@@ -196,6 +203,7 @@ internal fun buildSwapCurrencyStatus(
     val maybeYield: YieldSupplyStatus? = if (yieldSupplyActive) {
         mockk<YieldSupplyStatus>(relaxed = true) {
             every { isActive } returns true
+            every { isAllowedToSpend } returns yieldSupplyAllowedToSpend
         }
     } else {
         null
diff --git a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculatorTest.kt b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculatorTest.kt
index 9d57af4369..3f5b481b94 100644
--- a/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculatorTest.kt
+++ b/features/swap/domain/src/test/kotlin/com/tangem/feature/swap/domain/fee/DexSwapFeeCalculatorTest.kt
@@ -20,6 +20,7 @@ import com.tangem.domain.transaction.usecase.GetEthSpecificFeeUseCase
 import com.tangem.domain.transaction.usecase.GetFeeUseCase
 import com.tangem.domain.transaction.usecase.gasless.GetFeeForTokenUseCase
 import com.tangem.domain.walletmanager.WalletManagersFacade
+import com.tangem.domain.yield.supply.usecase.WrapYieldSwapCallDataWithUpgradeUseCase
 import com.tangem.feature.swap.domain.buildSwapCurrencyStatus
 import com.tangem.feature.swap.domain.models.ExpressDataError
 import com.tangem.feature.swap.domain.models.SwapAmount
@@ -59,6 +60,7 @@ internal class DexSwapFeeCalculatorTest {
     private val getFeeForTokenUseCase: GetFeeForTokenUseCase = mockk(relaxed = true)
     private val createTransactionExtrasUseCase: CreateTransactionDataExtrasUseCase = mockk(relaxed = true)
     private val walletManagersFacade: WalletManagersFacade = mockk(relaxed = true)
+    private val wrapYieldSwapCallDataWithUpgradeUseCase: WrapYieldSwapCallDataWithUpgradeUseCase = mockk(relaxed = true)
 
     private val dexBump = PatchEthGasLimitForSwap(percentage = PatchEthGasLimitForSwap.DEX_PERCENTAGE)
 
@@ -70,6 +72,7 @@ internal class DexSwapFeeCalculatorTest {
             createTransactionExtrasUseCase = createTransactionExtrasUseCase,
             walletManagersFacade = walletManagersFacade,
             patchEthGasLimitForSwap = dexBump,
+            wrapYieldSwapCallDataWithUpgradeUseCase = wrapYieldSwapCallDataWithUpgradeUseCase,
         )
     }
 
diff --git a/features/swap/impl/src/main/java/com/tangem/feature/swap/DefaultSwapFeatureToggles.kt b/features/swap/impl/src/main/java/com/tangem/feature/swap/DefaultSwapFeatureToggles.kt
index 39e01a84c8..a98c00d50b 100644
--- a/features/swap/impl/src/main/java/com/tangem/feature/swap/DefaultSwapFeatureToggles.kt
+++ b/features/swap/impl/src/main/java/com/tangem/feature/swap/DefaultSwapFeatureToggles.kt
@@ -9,6 +9,10 @@ internal class DefaultSwapFeatureToggles @Inject constructor(
     featureTogglesManager: FeatureTogglesManager,
 ) : SwapFeatureToggles {
 
+    override val isYieldSwapEnabled: Boolean = featureTogglesManager.isFeatureEnabled(
+        toggle = FeatureToggles.TWI_1326_YIELD_MODE_SWAP_ENABLED,
+    )
+
     override val isSwapSwitchToTransferEnabled: Boolean = featureTogglesManager.isFeatureEnabled(
         toggle = FeatureToggles.AND_15207_SWAP_SWITCH_TO_TRANSFER_ENABLED,
     )
diff --git a/gradle/tangem_dependencies.toml b/gradle/tangem_dependencies.toml
index b745566b76..ad6ebb8cb7 100644
--- a/gradle/tangem_dependencies.toml
+++ b/gradle/tangem_dependencies.toml
@@ -5,7 +5,7 @@
 # https://github.com/tangem/tangem-sdk-android/
 # https://github.com/tangem/vico
 
-tangemBlockchainSdk = "develop-1527"
+tangemBlockchainSdk = "develop-1532"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "develop-620"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^
diff --git a/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/WalletManagerFactoryCreator.kt b/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/WalletManagerFactoryCreator.kt
index 2213a287ff..58af77dd60 100644
--- a/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/WalletManagerFactoryCreator.kt
+++ b/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/WalletManagerFactoryCreator.kt
@@ -16,6 +16,7 @@ import javax.inject.Inject
  * @property accountCreator        account creator
  * @property blockchainDataStorage blockchain data storage
  * @property blockchainSDKLogger   blockchain SDK logger
+ * @property featureToggleValues   blockchain feature toggle values
  *
 [REDACTED_AUTHOR]
  */
@@ -23,9 +24,7 @@ internal class WalletManagerFactoryCreator @Inject constructor(
     private val accountCreator: AccountCreator,
     private val blockchainDataStorage: BlockchainDataStorage,
     private val blockchainSDKLogger: BlockchainSDKLogger,
-    private val isSolanaTxHistoryEnabled: Boolean,
-    private val isSolanaScaledUiAmountEnabled: Boolean,
-    private val isHederaErc20Enabled: Boolean,
+    private val featureToggleValues: FeatureToggleValues,
 ) {
 
     fun create(config: BlockchainSdkConfig, blockchainProviderTypes: BlockchainProviderTypes): WalletManagerFactory {
@@ -37,13 +36,21 @@ internal class WalletManagerFactoryCreator @Inject constructor(
             accountCreator = accountCreator,
             featureToggles = BlockchainFeatureToggles(
                 isYieldSupplyEnabled = true,
+                isYieldModeSwapEnabled = featureToggleValues.isYieldModeSwapEnabled,
                 isPendingTransactionsEnabled = true,
-                isSolanaTxHistoryEnabled = isSolanaTxHistoryEnabled,
-                isSolanaScaledUiAmountEnabled = isSolanaScaledUiAmountEnabled,
-                isHederaErc20Enabled = isHederaErc20Enabled,
+                isSolanaTxHistoryEnabled = featureToggleValues.isSolanaTxHistoryEnabled,
+                isSolanaScaledUiAmountEnabled = featureToggleValues.isSolanaScaledUiAmountEnabled,
+                isHederaErc20Enabled = featureToggleValues.isHederaErc20Enabled,
             ),
             blockchainDataStorage = blockchainDataStorage,
             loggers = listOf(blockchainSDKLogger),
         )
     }
+
+    data class FeatureToggleValues(
+        val isSolanaTxHistoryEnabled: Boolean,
+        val isSolanaScaledUiAmountEnabled: Boolean,
+        val isYieldModeSwapEnabled: Boolean,
+        val isHederaErc20Enabled: Boolean,
+    )
 }
\ No newline at end of file
diff --git a/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/di/BlockchainSDKFactoryModule.kt b/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/di/BlockchainSDKFactoryModule.kt
index cd52d01c17..3ff97082fb 100644
--- a/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/di/BlockchainSDKFactoryModule.kt
+++ b/libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/di/BlockchainSDKFactoryModule.kt
@@ -97,14 +97,19 @@ internal object BlockchainSDKFactoryModule {
             accountCreator = DefaultAccountCreator(tangemTechApi),
             blockchainDataStorage = DefaultBlockchainDataStorage(appPreferencesStore),
             blockchainSDKLogger = blockchainSDKLogger,
-            isSolanaTxHistoryEnabled = featureTogglesManager.isFeatureEnabled(
-                FeatureToggles.SOLANA_TX_HISTORY_ENABLED,
-            ),
-            isSolanaScaledUiAmountEnabled = featureTogglesManager.isFeatureEnabled(
-                FeatureToggles.SOLANA_SCALED_UI_AMOUNT_ENABLED,
-            ),
-            isHederaErc20Enabled = featureTogglesManager.isFeatureEnabled(
-                FeatureToggles.HEDERA_ERC20_ENABLED,
+            featureToggleValues = WalletManagerFactoryCreator.FeatureToggleValues(
+                isSolanaTxHistoryEnabled = featureTogglesManager.isFeatureEnabled(
+                    FeatureToggles.SOLANA_TX_HISTORY_ENABLED,
+                ),
+                isSolanaScaledUiAmountEnabled = featureTogglesManager.isFeatureEnabled(
+                    FeatureToggles.SOLANA_SCALED_UI_AMOUNT_ENABLED,
+                ),
+                isYieldModeSwapEnabled = featureTogglesManager.isFeatureEnabled(
+                    FeatureToggles.TWI_1326_YIELD_MODE_SWAP_ENABLED,
+                ),
+                isHederaErc20Enabled = featureTogglesManager.isFeatureEnabled(
+                    FeatureToggles.HEDERA_ERC20_ENABLED,
+                ),
             ),
         )
     }