diff --git a/api/api-ktor/build.gradle.kts b/api/api-ktor/build.gradle.kts
index 5b09f734..e4a35a28 100644
--- a/api/api-ktor/build.gradle.kts
+++ b/api/api-ktor/build.gradle.kts
@@ -11,6 +11,7 @@ dependencies {
     commonMainImplementation(libs.ktorClientLogging)
     commonMainImplementation(libs.ktorClientWebSockets)
     commonMainImplementation(libs.rsocketKtorClient)
+    commonMainImplementation(libs.ktorClientContentNegotiation)
 
     commonMainApi(projects.api)
     commonMainImplementation(projects.types.serializable)
diff --git a/api/api-ktor/src/commonMain/kotlin/app/meetacy/sdk/engine/ktor/KtorMeetacyEngine.kt b/api/api-ktor/src/commonMain/kotlin/app/meetacy/sdk/engine/ktor/KtorMeetacyEngine.kt
index f4073332..22ef33de 100644
--- a/api/api-ktor/src/commonMain/kotlin/app/meetacy/sdk/engine/ktor/KtorMeetacyEngine.kt
+++ b/api/api-ktor/src/commonMain/kotlin/app/meetacy/sdk/engine/ktor/KtorMeetacyEngine.kt
@@ -22,6 +22,7 @@ import app.meetacy.sdk.types.url.parametersOf
 import io.ktor.client.*
 import io.ktor.client.call.*
 import io.ktor.client.plugins.*
+import io.ktor.client.plugins.contentnegotiation.*
 import io.ktor.client.plugins.websocket.*
 import io.ktor.utils.io.errors.*
 import io.rsocket.kotlin.ktor.client.RSocketSupport
@@ -39,8 +40,13 @@ public class KtorMeetacyEngine(
     }
 
     private val httpClient = httpClient.config {
-        expectSuccess = true
+        install(ContentNegotiation) {
+            Json(json) {
+                ignoreUnknownKeys = true
+            }
+        }
 
+        expectSuccess = true
         install(WebSockets)
         install(RSocketSupport)
     }