diff --git a/android/src/main/java/co/squaretwo/ironsource/RNIronSourceModule.java b/android/src/main/java/co/squaretwo/ironsource/RNIronSourceModule.java
index 0e99258..ec6b0ac 100644
--- a/android/src/main/java/co/squaretwo/ironsource/RNIronSourceModule.java
+++ b/android/src/main/java/co/squaretwo/ironsource/RNIronSourceModule.java
@@ -61,4 +61,9 @@ public void getAdvertiserId(Promise promise) {
         promise.resolve(null);
       }
     }
+
+    @ReactMethod
+    public void setMetaData(String key, String value) {
+      IronSource.setMetaData(key, value);
+    }
 }
diff --git a/ios/RNIronSource.m b/ios/RNIronSource.m
index 8e88c98..e838400 100644
--- a/ios/RNIronSource.m
+++ b/ios/RNIronSource.m
@@ -34,6 +34,11 @@ - (dispatch_queue_t)methodQueue
     [IronSource setConsent:consent];
 }
 
+RCT_EXPORT_METHOD(setMetaData:(NSString *)key value:(NSString *)value)
+{
+  [IronSource setMetaDataWithKey:key value:value];
+}
+
 RCT_EXPORT_METHOD(getAdvertiserId:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject)
 {
     @try {