diff --git a/Braintree/src/main/java/com/braintreepayments/api/models/ThreeDSecureLookup.java b/Braintree/src/main/java/com/braintreepayments/api/models/ThreeDSecureLookup.java
index 847e014be6..ac5fa598d1 100644
--- a/Braintree/src/main/java/com/braintreepayments/api/models/ThreeDSecureLookup.java
+++ b/Braintree/src/main/java/com/braintreepayments/api/models/ThreeDSecureLookup.java
@@ -3,6 +3,7 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.braintreepayments.api.BraintreeFragment;
 import com.braintreepayments.api.Json;
 
 import org.json.JSONException;
@@ -116,6 +117,15 @@ public String getTransactionId() {
         return mTransactionId;
     }
 
+    /**
+     * @return {@code boolean}
+     * When `true`, the user will be presented with a 3D Secure challenge when calling
+     * {@link com.braintreepayments.api.ThreeDSecure#continuePerformVerification(BraintreeFragment, ThreeDSecureRequest, ThreeDSecureLookup)}
+     */
+    public boolean requiresUserAuthentication() {
+        return mAcsUrl != null;
+    }
+
     public ThreeDSecureLookup() {}
 
     @Override
diff --git a/Braintree/src/test/java/com/braintreepayments/api/models/ThreeDSecureLookupUnitTest.java b/Braintree/src/test/java/com/braintreepayments/api/models/ThreeDSecureLookupUnitTest.java
index 5a47bb5e6a..a42555a888 100644
--- a/Braintree/src/test/java/com/braintreepayments/api/models/ThreeDSecureLookupUnitTest.java
+++ b/Braintree/src/test/java/com/braintreepayments/api/models/ThreeDSecureLookupUnitTest.java
@@ -12,6 +12,7 @@
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
 
 @RunWith(RobolectricTestRunner.class)
 public class ThreeDSecureLookupUnitTest {
@@ -42,6 +43,7 @@ public void fromJson_parsesCorrectly() {
         assertTrue(mLookupWithoutVersion.getCardNonce().getThreeDSecureInfo().isLiabilityShifted());
         assertTrue(mLookupWithoutVersion.getCardNonce().getThreeDSecureInfo().isLiabilityShiftPossible());
         assertTrue(mLookupWithoutVersion.getCardNonce().getThreeDSecureInfo().wasVerified());
+        assertTrue(mLookupWithoutVersion.requiresUserAuthentication());
     }
 
     @Test
@@ -85,6 +87,7 @@ public void fromJson_whenNoAcsURL_parsesCorrectly() {
         assertTrue(mLookupWithoutAcsURL.getCardNonce().getThreeDSecureInfo().isLiabilityShifted());
         assertTrue(mLookupWithoutAcsURL.getCardNonce().getThreeDSecureInfo().isLiabilityShiftPossible());
         assertTrue(mLookupWithoutAcsURL.getCardNonce().getThreeDSecureInfo().wasVerified());
+        assertFalse(mLookupWithoutAcsURL.requiresUserAuthentication());
     }
 
     @Test
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 343a7d7aac..13ae31e15d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Add ability to request `AuthenticationInsight` when tokenizing a credit card, which can be used to make a decision about whether to perform 3D Secure verification
 * Include reference to Cardinal's docs for `uiCustomization` property on `ThreeDSecureRequest`.
+* Add `requiresUserAuthentication` method to `ThreeDSecureLookup`
 
 ## 3.6.0