diff --git a/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/OkHttpHeaderInterceptor.java b/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/OkHttpHeaderInterceptor.java
index 3e285f6e19..16b8b734ef 100644
--- a/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/OkHttpHeaderInterceptor.java
+++ b/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/OkHttpHeaderInterceptor.java
@@ -1,18 +1,15 @@
 package org.wordpress.mobile.WPAndroidGlue;
 
-import android.text.TextUtils;
-
 import org.wordpress.mobile.WPAndroidGlue.WPAndroidGlueCode.OnAuthHeaderRequestedListener;
 
 import java.io.IOException;
+import java.util.Map;
 
 import okhttp3.Interceptor;
 import okhttp3.Request;
 import okhttp3.Response;
 
 public class OkHttpHeaderInterceptor implements Interceptor {
-    private static final String AUTHORIZATION_HEADER_KEY = "Authorization";
-
     private OnAuthHeaderRequestedListener mOnAuthHeaderRequestedListener;
 
     void setOnAuthHeaderRequestedListener(OnAuthHeaderRequestedListener onAuthHeaderRequestedListener) {
@@ -23,10 +20,13 @@ void setOnAuthHeaderRequestedListener(OnAuthHeaderRequestedListener onAuthHeader
     public Response intercept(Chain chain) throws IOException {
         Request.Builder builder = chain.request().newBuilder();
 
-        String authHeader = mOnAuthHeaderRequestedListener != null
+        Map<String, String> authHeaders = mOnAuthHeaderRequestedListener != null
                 ? mOnAuthHeaderRequestedListener.onAuthHeaderRequested(chain.request().url().toString()) : null;
-        if (!TextUtils.isEmpty(authHeader)) {
-            builder.addHeader(AUTHORIZATION_HEADER_KEY, authHeader);
+
+        if (authHeaders != null) {
+            for (Map.Entry<String, String> entry : authHeaders.entrySet()) {
+                builder.addHeader(entry.getKey(), entry.getValue());
+            }
         }
 
         return chain.proceed(builder.build());
diff --git a/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/WPAndroidGlueCode.java b/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/WPAndroidGlueCode.java
index 32d76330e5..1996768057 100644
--- a/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/WPAndroidGlueCode.java
+++ b/react-native-gutenberg-bridge/android/src/main/java/org/wordpress/mobile/WPAndroidGlue/WPAndroidGlueCode.java
@@ -147,7 +147,7 @@ public interface OnEditorMountListener {
     }
 
     public interface OnAuthHeaderRequestedListener {
-        String onAuthHeaderRequested(String url);
+        Map<String, String> onAuthHeaderRequested(String url);
     }
 
     public interface OnEditorAutosaveListener {