diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b627ba0..ea4b6b38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# 3.3.3
+> Published 30 Jul 2023
+
+### Added
+1. **onClientCreated** parameter to set request interceptors for httpClient.
+2. **onConfigClient** parameter to configure HttpClient, such as adding a cookie manager.
+
 # 3.3.2
 > Published 21 Jul 2023
 
diff --git a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAI.kt b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAI.kt
index ea0a51ae..33f50c41 100644
--- a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAI.kt
+++ b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAI.kt
@@ -4,6 +4,7 @@ import com.aallam.openai.api.http.Timeout
 import com.aallam.openai.client.internal.OpenAIApi
 import com.aallam.openai.client.internal.createHttpClient
 import com.aallam.openai.client.internal.http.HttpTransport
+import io.ktor.client.*
 import kotlin.time.Duration.Companion.seconds
 
 /**
@@ -34,6 +35,8 @@ public fun OpenAI(
     host: OpenAIHost = OpenAIHost.OpenAI,
     proxy: ProxyConfig? = null,
     retry: RetryStrategy = RetryStrategy(),
+    onConfigClient: (HttpClientConfig<*>.() -> Unit)? = null,
+    onClientCreated: ((client: HttpClient) -> Unit)? = null,
 ): OpenAI = OpenAI(
     config = OpenAIConfig(
         token = token,
@@ -44,6 +47,8 @@ public fun OpenAI(
         host = host,
         proxy = proxy,
         retry = retry,
+        onConfigClient = onConfigClient,
+        onClientCreated = onClientCreated
     )
 )
 
@@ -54,6 +59,7 @@ public fun OpenAI(
  */
 public fun OpenAI(config: OpenAIConfig): OpenAI {
     val httpClient = createHttpClient(config)
+    config.onClientCreated?.invoke(httpClient)
     val transport = HttpTransport(httpClient)
     return OpenAIApi(transport)
 }
diff --git a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAIConfig.kt b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAIConfig.kt
index c80aba7f..93b90c76 100644
--- a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAIConfig.kt
+++ b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/OpenAIConfig.kt
@@ -3,6 +3,7 @@ package com.aallam.openai.client
 import com.aallam.openai.api.http.Timeout
 import com.aallam.openai.api.logging.LogLevel
 import com.aallam.openai.api.logging.Logger
+import io.ktor.client.*
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.seconds
 
@@ -28,6 +29,8 @@ public class OpenAIConfig(
     public val host: OpenAIHost = OpenAIHost.OpenAI,
     public val proxy: ProxyConfig? = null,
     public val retry: RetryStrategy = RetryStrategy(),
+    public val onConfigClient: (HttpClientConfig<*>.() -> Unit)? = null,
+    public val onClientCreated: ((client: HttpClient) -> Unit)? = null,
 ) {
 
     @Deprecated(
diff --git a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/internal/HttpClient.kt b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/internal/HttpClient.kt
index f107292d..5b625009 100644
--- a/openai-client/src/commonMain/kotlin/com.aallam.openai.client/internal/HttpClient.kt
+++ b/openai-client/src/commonMain/kotlin/com.aallam.openai.client/internal/HttpClient.kt
@@ -71,6 +71,8 @@ internal fun createHttpClient(config: OpenAIConfig): HttpClient {
             exponentialDelay(config.retry.base, config.retry.maxDelay.inWholeMilliseconds)
         }
 
+        config.onConfigClient?.invoke(this)
+
         defaultRequest {
             url(config.host.baseUrl)
             config.host.queryParams.onEach { (key, value) -> url.parameters.appendIfNameAbsent(key, value) }