diff --git a/core/datasource/src/main/java/com/tangem/datasource/api/onramp/MockedOnrampApi.kt b/core/datasource/src/main/java/com/tangem/datasource/api/onramp/MockedOnrampApi.kt
new file mode 100644
index 0000000000..a960766de8
--- /dev/null
+++ b/core/datasource/src/main/java/com/tangem/datasource/api/onramp/MockedOnrampApi.kt
@@ -0,0 +1,178 @@
+package com.tangem.datasource.api.onramp
+
+import com.tangem.datasource.api.common.response.ApiResponse
+import com.tangem.datasource.api.onramp.models.common.OnrampDestinationDTO
+import com.tangem.datasource.api.onramp.models.request.OnrampPairsRequest
+import com.tangem.datasource.api.onramp.models.response.OnrampDataResponse
+import com.tangem.datasource.api.onramp.models.response.OnrampQuoteResponse
+import com.tangem.datasource.api.onramp.models.response.OnrampStatusResponse
+import com.tangem.datasource.api.onramp.models.response.model.OnrampCountryDTO
+import com.tangem.datasource.api.onramp.models.response.model.OnrampCurrencyDTO
+import com.tangem.datasource.api.onramp.models.response.model.OnrampPairDTO
+import com.tangem.datasource.api.onramp.models.response.model.PaymentMethodDTO
+
+internal class MockedOnrampApi : OnrampApi {
+    override suspend fun getCurrencies(): ApiResponse<List<OnrampCurrencyDTO>> = ApiResponse.Success(
+        COUNTRIES.map(OnrampCountryDTO::defaultCurrency),
+    )
+
+    override suspend fun getCountries(): ApiResponse<List<OnrampCountryDTO>> = ApiResponse.Success(COUNTRIES + RUSSIA)
+
+    override suspend fun getCountryByIp(): ApiResponse<OnrampCountryDTO> = ApiResponse.Success(RUSSIA)
+
+    override suspend fun getPaymentMethods(): ApiResponse<List<PaymentMethodDTO>> = ApiResponse.Success(
+        listOf(
+            PaymentMethodDTO(id = "google", name = "Google Play", image = ""),
+            PaymentMethodDTO(id = "apple", name = "Apple Pay", image = ""),
+            PaymentMethodDTO(id = "card", name = "Card", image = ""),
+        ),
+    )
+
+    override suspend fun getPairs(body: OnrampPairsRequest): ApiResponse<List<OnrampPairDTO>> = ApiResponse.Success(
+        listOf(
+            OnrampPairDTO(
+                fromCurrencyCode = "USD",
+                to = OnrampDestinationDTO(contractAddress = "0xcontract_address", network = "ethereum"),
+                providers = listOf(),
+            ),
+        ),
+    )
+
+    override suspend fun getQuote(
+        fromCurrencyCode: String,
+        toContractAddress: String,
+        toNetwork: String,
+        paymentMethod: String,
+        countryCode: String,
+        fromAmount: String,
+        toDecimals: Int,
+        providerId: String,
+    ): ApiResponse<OnrampQuoteResponse> {
+        TODO("Not yet implemented")
+    }
+
+    override suspend fun getData(
+        fromCurrencyCode: String,
+        toContractAddress: String,
+        toNetwork: String,
+        paymentMethod: String,
+        countryCode: String,
+        fromAmount: String,
+        toDecimals: Int,
+        providerId: String,
+        toAddress: String,
+        redirectUrl: String,
+        language: String?,
+        theme: String?,
+        requestId: String,
+    ): ApiResponse<OnrampDataResponse> {
+        TODO("Not yet implemented")
+    }
+
+    override suspend fun getStatus(txId: String): ApiResponse<OnrampStatusResponse> {
+        TODO("Not yet implemented")
+    }
+
+    private companion object {
+        private val RUSSIA = OnrampCountryDTO(
+            name = "Russia",
+            code = "RU",
+            image = "https://hatscripts.github.io/circle-flags/flags/ru.svg",
+            alpha3 = "RUS",
+            continent = "",
+            defaultCurrency = OnrampCurrencyDTO(
+                name = "Russian ruble",
+                code = "RUB",
+                image = "https://hatscripts.github.io/circle-flags/flags/ru.svg",
+                precision = 2,
+            ),
+            onrampAvailable = false,
+        )
+        private val COUNTRIES = listOf(
+            OnrampCountryDTO(
+                name = "United States of America",
+                code = "USA",
+                image = "https://hatscripts.github.io/circle-flags/flags/us.svg",
+                alpha3 = "USA",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "US Dollar",
+                    code = "USD",
+                    image = "https://hatscripts.github.io/circle-flags/flags/us.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+            OnrampCountryDTO(
+                name = "Europe Union",
+                code = "EU",
+                image = "https://hatscripts.github.io/circle-flags/flags/eu.svg",
+                alpha3 = "EUR",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "Euro",
+                    code = "EUR",
+                    image = "https://hatscripts.github.io/circle-flags/flags/eu.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+            OnrampCountryDTO(
+                name = "Great Britain",
+                code = "GB",
+                image = "https://hatscripts.github.io/circle-flags/flags/gb.svg",
+                alpha3 = "GB",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "British Pound Sterling",
+                    code = "GBP",
+                    image = "https://hatscripts.github.io/circle-flags/flags/gb.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+            OnrampCountryDTO(
+                name = "CANADA",
+                code = "CA",
+                image = "https://hatscripts.github.io/circle-flags/flags/ca.svg",
+                alpha3 = "CA",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "Canadian Dollar",
+                    code = "CAD",
+                    image = "https://hatscripts.github.io/circle-flags/flags/ca.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+            OnrampCountryDTO(
+                name = "Hon Kong",
+                code = "HK",
+                image = "https://hatscripts.github.io/circle-flags/flags/hk.svg",
+                alpha3 = "HK",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "Hon Kong Dollar",
+                    code = "HKD",
+                    image = "https://hatscripts.github.io/circle-flags/flags/hk.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+            OnrampCountryDTO(
+                name = "Australia",
+                code = "AU",
+                image = "https://hatscripts.github.io/circle-flags/flags/au.svg",
+                alpha3 = "AU",
+                continent = "",
+                defaultCurrency = OnrampCurrencyDTO(
+                    name = "Australian Dollar",
+                    code = "AUD",
+                    image = "https://hatscripts.github.io/circle-flags/flags/au.svg",
+                    precision = 2,
+                ),
+                onrampAvailable = true,
+            ),
+        )
+    }
+}
\ No newline at end of file
diff --git a/core/datasource/src/main/java/com/tangem/datasource/di/NetworkModule.kt b/core/datasource/src/main/java/com/tangem/datasource/di/NetworkModule.kt
index 8b38ca983a..720e14ac0b 100644
--- a/core/datasource/src/main/java/com/tangem/datasource/di/NetworkModule.kt
+++ b/core/datasource/src/main/java/com/tangem/datasource/di/NetworkModule.kt
@@ -11,6 +11,7 @@ import com.tangem.datasource.api.common.config.managers.ProdApiConfigsManager
 import com.tangem.datasource.api.common.response.ApiResponseCallAdapterFactory
 import com.tangem.datasource.api.express.TangemExpressApi
 import com.tangem.datasource.api.markets.TangemTechMarketsApi
+import com.tangem.datasource.api.onramp.MockedOnrampApi
 import com.tangem.datasource.api.onramp.OnrampApi
 import com.tangem.datasource.api.stakekit.StakeKitApi
 import com.tangem.datasource.api.tangemTech.TangemTechApi
@@ -98,22 +99,24 @@ internal object NetworkModule {
     @Provides
     @Singleton
     fun provideOnrampApi(
-        @NetworkMoshi moshi: Moshi,
-        @ApplicationContext context: Context,
-        apiConfigsManager: ApiConfigsManager,
-        appLogsStore: AppLogsStore,
+        // @NetworkMoshi moshi: Moshi,
+        // @ApplicationContext context: Context,
+        // apiConfigsManager: ApiConfigsManager,
+        // appLogsStore: AppLogsStore,
     ): OnrampApi {
-        return createApi(
-            id = ApiConfig.ID.Express,
-            moshi = moshi,
-            context = context,
-            apiConfigsManager = apiConfigsManager,
-            clientBuilder = {
-                addInterceptor(
-                    NetworkLogsSaveInterceptor(appLogsStore),
-                )
-            },
-        )
+        // TODO: Remove when backend will be ready - [REDACTED_TASK_KEY]
+        return MockedOnrampApi()
+        // return createApi(
+        //     id = ApiConfig.ID.Express,
+        //     moshi = moshi,
+        //     context = context,
+        //     apiConfigsManager = apiConfigsManager,
+        //     clientBuilder = {
+        //         addInterceptor(
+        //             NetworkLogsSaveInterceptor(appLogsStore),
+        //         )
+        //     },
+        // )
     }
 
     @Provides