diff --git a/matrix-sdk-core/build.gradle b/matrix-sdk-core/build.gradle
index e27dc287..fb9001d1 100644
--- a/matrix-sdk-core/build.gradle
+++ b/matrix-sdk-core/build.gradle
@@ -13,6 +13,7 @@ dependencies {
     implementation 'com.squareup.retrofit2:converter-moshi:2.4.0'
     implementation 'com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2'
     implementation 'com.squareup.okhttp3:okhttp:3.10.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:3.10.0'
     implementation 'com.squareup.okio:okio:1.15.0'
     implementation 'com.squareup.moshi:moshi-kotlin:1.7.0'
     kapt 'com.squareup.moshi:moshi-kotlin-codegen:1.7.0'
diff --git a/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/AccessTokenInterceptor.kt b/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/AccessTokenInterceptor.kt
new file mode 100644
index 00000000..c82aeaef
--- /dev/null
+++ b/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/AccessTokenInterceptor.kt
@@ -0,0 +1,22 @@
+package im.vector.matrix.core.internal.network
+
+import im.vector.matrix.core.api.login.CredentialsStore
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class AccessTokenInterceptor(private val credentialsStore: CredentialsStore) : Interceptor {
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        var request = chain.request()
+        val newRequestBuilder = request.newBuilder()
+        // Add the access token to all requests if it is set
+        val credentials = credentialsStore.getAll().firstOrNull()
+        credentials?.let {
+            newRequestBuilder.addHeader("Authorization", "Bearer " + it.accessToken)
+        }
+        request = newRequestBuilder.build()
+        return chain.proceed(request)
+    }
+
+
+}
\ No newline at end of file
diff --git a/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/NetworkModule.kt b/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/NetworkModule.kt
index 6e830881..c16eb794 100644
--- a/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/NetworkModule.kt
+++ b/matrix-sdk-core/src/main/java/im/vector/matrix/core/internal/network/NetworkModule.kt
@@ -4,6 +4,7 @@ import com.jakewharton.retrofit2.adapter.kotlin.coroutines.CoroutineCallAdapterF
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
 import org.koin.dsl.context.ModuleDefinition
 import org.koin.dsl.module.Module
 import org.koin.dsl.module.module
@@ -15,7 +16,20 @@ class NetworkModule() : Module {
 
     override fun invoke(): ModuleDefinition = module {
 
-        single { OkHttpClient.Builder().build() }
+        single {
+            AccessTokenInterceptor(get())
+        }
+
+        single {
+            HttpLoggingInterceptor().apply { level = HttpLoggingInterceptor.Level.BODY }
+        }
+
+        single {
+            OkHttpClient.Builder()
+                    .addInterceptor(get() as AccessTokenInterceptor)
+                    .addInterceptor(get() as HttpLoggingInterceptor)
+                    .build()
+        }
 
         single { Moshi.Builder().add(KotlinJsonAdapterFactory()).build() }
 
@@ -26,5 +40,7 @@ class NetworkModule() : Module {
         single {
             CoroutineCallAdapterFactory() as CallAdapter.Factory
         }
+
+
     }.invoke()
 }
\ No newline at end of file