Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/config/models/ProviderModel.kt

@@ -0,0 +1,32 @@
+package com.tangem.datasource.config.models
+
+import com.squareup.moshi.Json
+
+/** Config provider model */
+sealed class ProviderModel {
+
+    /**
+     * Example,
+     * {
+     *    "type": "public",
+     *    "url": "https://example.com"
+     * }
+     */
+    data class Public(
+        @Json(name = "url") val url: String,
+    ) : ProviderModel()
+
+    /**
+     * Example,
+     * {
+     *    "type": "private",
+     *    "name": "nownodes"
+     * }
+     */
+    data class Private(
+        @Json(name = "name") val name: String,
+    ) : ProviderModel()
+
+    /** Unsupported type */
+    data object UnsupportedType : ProviderModel()
+}

core/datasource/src/main/java/com/tangem/datasource/di/MoshiModule.kt

@@ -1,11 +1,13 @@
 package com.tangem.datasource.di
 
 import com.squareup.moshi.Moshi
+import com.squareup.moshi.adapters.PolymorphicJsonAdapterFactory
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import com.tangem.common.json.MoshiJsonConverter
 import com.tangem.datasource.api.common.BigDecimalAdapter
 import com.tangem.datasource.api.common.DateTimeAdapter
 import com.tangem.datasource.api.common.LocalDateAdapter
+import com.tangem.datasource.config.models.ProviderModel
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -21,6 +23,12 @@ class MoshiModule {
     @NetworkMoshi
     fun provideNetworkMoshi(): Moshi {
         return Moshi.Builder()
+            .add(
+                PolymorphicJsonAdapterFactory.of(ProviderModel::class.java, "type")
+                    .withSubtype(ProviderModel.Public::class.java, "public")
+                    .withSubtype(ProviderModel.Private::class.java, "private")
+                    .withDefaultValue(ProviderModel.UnsupportedType),
+            )
             .add(BigDecimalAdapter())
             .add(LocalDateAdapter())
             .add(DateTimeAdapter())