diff --git a/core/api/current.txt b/core/api/current.txt
index 9274c0fd9ac2a..7fdc7b5072e10 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -13615,7 +13615,6 @@ package android.credentials {
 
   public final class CreateCredentialRequest implements android.os.Parcelable {
     ctor public CreateCredentialRequest(@NonNull String, @NonNull android.os.Bundle, @NonNull android.os.Bundle, boolean, boolean);
-    ctor public CreateCredentialRequest(@NonNull String, @NonNull android.os.Bundle, @NonNull android.os.Bundle, boolean);
     method public boolean alwaysSendAppInfoToProvider();
     method public int describeContents();
     method @NonNull public android.os.Bundle getCandidateQueryData();
diff --git a/core/java/android/credentials/CreateCredentialRequest.java b/core/java/android/credentials/CreateCredentialRequest.java
index aec88b9c6f6b3..1e2a86f2ed118 100644
--- a/core/java/android/credentials/CreateCredentialRequest.java
+++ b/core/java/android/credentials/CreateCredentialRequest.java
@@ -182,27 +182,6 @@ public final class CreateCredentialRequest implements Parcelable {
         mAlwaysSendAppInfoToProvider = alwaysSendAppInfoToProvider;
     }
 
-    /**
-     * Constructs a {@link CreateCredentialRequest}.
-     *
-     * @param type the requested credential type
-     * @param credentialData the full credential creation request data
-     * @param candidateQueryData the partial request data that will be sent to the provider
-     *                           during the initial creation candidate query stage
-     * @param isSystemProviderRequired whether the request must only be fulfilled by a system
-     *                                provider
-     *
-     * @throws IllegalArgumentException If type is empty.
-     */
-    public CreateCredentialRequest(
-            @NonNull String type,
-            @NonNull Bundle credentialData,
-            @NonNull Bundle candidateQueryData,
-            boolean isSystemProviderRequired) {
-        this(type, credentialData, candidateQueryData, isSystemProviderRequired,
-                /*mAlwaysSendAppInfoToProvider=*/true);
-    }
-
     private CreateCredentialRequest(@NonNull Parcel in) {
         String type = in.readString8();
         Bundle credentialData = in.readBundle();
diff --git a/core/java/android/service/credentials/BeginCreateCredentialRequest.java b/core/java/android/service/credentials/BeginCreateCredentialRequest.java
index 2eed998b73392..1ca0049550525 100644
--- a/core/java/android/service/credentials/BeginCreateCredentialRequest.java
+++ b/core/java/android/service/credentials/BeginCreateCredentialRequest.java
@@ -100,7 +100,13 @@ public class BeginCreateCredentialRequest implements Parcelable {
         dest.writeBundle(mData);
     }
 
-    /** Returns the info pertaining to the calling app. */
+    /**
+     * Returns the info pertaining to the calling app.
+     *
+     * This value can be null when this instance is set on a {@link BeginGetCredentialRequest} or
+     * a {@link BeginCreateCredentialRequest} if the caller of the API does not wish to propagate
+     * this information to a credential provider.
+     */
     @Nullable
     public CallingAppInfo getCallingAppInfo() {
         return mCallingAppInfo;
diff --git a/core/java/android/service/credentials/CallingAppInfo.java b/core/java/android/service/credentials/CallingAppInfo.java
index 53d24b1d645b0..fba91d457236d 100644
--- a/core/java/android/service/credentials/CallingAppInfo.java
+++ b/core/java/android/service/credentials/CallingAppInfo.java
@@ -21,6 +21,10 @@ import android.content.pm.SigningInfo;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import com.android.internal.util.Preconditions;
+
+import java.util.Objects;
+
 /**
  * Information pertaining to the calling application, including the package name and a list of
  * app signatures.
@@ -37,8 +41,9 @@ public final class CallingAppInfo implements Parcelable {
      */
     public CallingAppInfo(@NonNull String packageName,
             @NonNull SigningInfo signingInfo) {
-        mPackageName = packageName;
-        mSigningInfo = signingInfo;
+        mPackageName = Preconditions.checkStringNotEmpty(packageName, "package name"
+                + "must not be null or empty");
+        mSigningInfo = Objects.requireNonNull(signingInfo);
     }
 
     private CallingAppInfo(@NonNull Parcel in) {
diff --git a/packages/CredentialManager/src/com/android/credentialmanager/CredentialManagerRepo.kt b/packages/CredentialManager/src/com/android/credentialmanager/CredentialManagerRepo.kt
index 0bcccd7f57b75..0d25bece62a62 100644
--- a/packages/CredentialManager/src/com/android/credentialmanager/CredentialManagerRepo.kt
+++ b/packages/CredentialManager/src/com/android/credentialmanager/CredentialManagerRepo.kt
@@ -407,7 +407,8 @@ class CredentialManagerRepo(
                 "androidx.credentials.TYPE_PUBLIC_KEY_CREDENTIAL",
                 credentialData,
                 /*candidateQueryData=*/ Bundle(),
-                /*isSystemProviderRequired=*/ false
+                /*isSystemProviderRequired=*/ false,
+                /*alwaysSendAppInfoToProvider=*/ true
             ),
             "com.google.android.youtube"
         )
@@ -421,7 +422,8 @@ class CredentialManagerRepo(
                 TYPE_PASSWORD_CREDENTIAL,
                 request.credentialData,
                 request.candidateQueryData,
-                /*isSystemProviderRequired=*/ false
+                /*isSystemProviderRequired=*/ false,
+                /*alwaysSendAppInfoToProvider=*/ true
             ),
             "com.google.android.youtube"
         )
@@ -440,7 +442,8 @@ class CredentialManagerRepo(
                 "other-sign-ins",
                 data,
                 /*candidateQueryData=*/ Bundle(),
-                /*isSystemProviderRequired=*/ false
+                /*isSystemProviderRequired=*/ false,
+                /*alwaysSendAppInfoToProvider=*/ true
             ),
             "com.google.android.youtube"
         )