diff --git a/core/java/android/credentials/ui/Entry.java b/core/java/android/credentials/ui/Entry.java
new file mode 100644
index 0000000000000..122c54ad81442
--- /dev/null
+++ b/core/java/android/credentials/ui/Entry.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.credentials.ui;
+
+import android.annotation.NonNull;
+import android.app.slice.Slice;
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.internal.util.AnnotationValidations;
+
+/**
+ * A credential, save, or action entry to be rendered.
+ *
+ * @hide
+ */
+public class Entry implements Parcelable {
+    // TODO: move to jetpack.
+    public static final String VERSION = "v1";
+    public static final Uri CREDENTIAL_MANAGER_ENTRY_URI = Uri.parse("credentialmanager.slice");
+    public static final String HINT_TITLE = "hint_title";
+    public static final String HINT_SUBTITLE = "hint_subtitle";
+    public static final String HINT_ICON = "hint_icon";
+
+    /**
+    * The intent extra key for the action chip {@code Entry} list when launching the UX activities.
+    */
+    public static final String EXTRA_ENTRY_LIST_ACTION_CHIP =
+            "android.credentials.ui.extra.ENTRY_LIST_ACTION_CHIP";
+    /**
+    * The intent extra key for the credential / save {@code Entry} list when launching the UX
+    * activities.
+    */
+    public static final String EXTRA_ENTRY_LIST_CREDENTIAL =
+            "android.credentials.ui.extra.ENTRY_LIST_CREDENTIAL";
+    /**
+    * The intent extra key for the authentication action {@code Entry} when launching the UX
+    * activities.
+    */
+    public static final String EXTRA_ENTRY_AUTHENTICATION_ACTION =
+            "android.credentials.ui.extra.ENTRY_AUTHENTICATION_ACTION";
+
+    // TODO: may be changed to other type depending on the service implementation.
+    private final int mId;
+
+    @NonNull
+    private final Slice mSlice;
+
+    protected Entry(@NonNull Parcel in) {
+        int entryId = in.readInt();
+        Slice slice = Slice.CREATOR.createFromParcel(in);
+
+        mId = entryId;
+        mSlice = slice;
+        AnnotationValidations.validate(NonNull.class, null, mSlice);
+    }
+
+    public Entry(int id, @NonNull Slice slice) {
+        mId = id;
+        mSlice = slice;
+    }
+
+    /**
+    * Returns the id of this entry that's unique within the context of the CredentialManager
+    * request.
+    */
+    public int getEntryId() {
+        return mId;
+    }
+
+    /**
+    * Returns the Slice to be rendered.
+    */
+    @NonNull
+    public Slice getSlice() {
+        return mSlice;
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel dest, int flags) {
+        dest.writeInt(mId);
+        mSlice.writeToParcel(dest, flags);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    public static final @NonNull Creator<Entry> CREATOR = new Creator<Entry>() {
+        @Override
+        public Entry createFromParcel(@NonNull Parcel in) {
+            return new Entry(in);
+        }
+
+        @Override
+        public Entry[] newArray(int size) {
+            return new Entry[size];
+        }
+    };
+}
diff --git a/core/java/android/credentials/ui/ProviderData.java b/core/java/android/credentials/ui/ProviderData.java
index 49e5e49c2450e..18e6ba4305893 100644
--- a/core/java/android/credentials/ui/ProviderData.java
+++ b/core/java/android/credentials/ui/ProviderData.java
@@ -17,11 +17,15 @@
 package android.credentials.ui;
 
 import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.os.Parcel;
 import android.os.Parcelable;
 
 import com.android.internal.util.AnnotationValidations;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Holds metadata and credential entries for a single provider.
  *
@@ -36,13 +40,24 @@ public class ProviderData implements Parcelable {
     public static final String EXTRA_PROVIDER_DATA_LIST =
             "android.credentials.ui.extra.PROVIDER_DATA_LIST";
 
-    // TODO: add entry data.
-
     @NonNull
     private final String mPackageName;
+    @NonNull
+    private final List<Entry> mCredentialEntries;
+    @NonNull
+    private final List<Entry> mActionChips;
+    @Nullable
+    private final Entry mAuthenticationEntry;
 
-    public ProviderData(@NonNull String packageName) {
+    public ProviderData(
+            @NonNull String packageName,
+            @NonNull List<Entry> credentialEntries,
+            @NonNull List<Entry> actionChips,
+            @Nullable Entry authenticationEntry) {
         mPackageName = packageName;
+        mCredentialEntries = credentialEntries;
+        mActionChips = actionChips;
+        mAuthenticationEntry = authenticationEntry;
     }
 
     /** Returns the provider package name. */
@@ -51,15 +66,46 @@ public class ProviderData implements Parcelable {
         return mPackageName;
     }
 
+    @NonNull
+    public List<Entry> getCredentialEntries() {
+        return mCredentialEntries;
+    }
+
+    @NonNull
+    public List<Entry> getActionChips() {
+        return mActionChips;
+    }
+
+    @Nullable
+    public Entry getAuthenticationEntry() {
+        return mAuthenticationEntry;
+    }
+
     protected ProviderData(@NonNull Parcel in) {
         String packageName = in.readString8();
         mPackageName = packageName;
         AnnotationValidations.validate(NonNull.class, null, mPackageName);
+
+        List<Entry> credentialEntries = new ArrayList<>();
+        in.readTypedList(credentialEntries, Entry.CREATOR);
+        mCredentialEntries = credentialEntries;
+        AnnotationValidations.validate(NonNull.class, null, mCredentialEntries);
+
+        List<Entry> actionChips  = new ArrayList<>();
+        in.readTypedList(actionChips, Entry.CREATOR);
+        mActionChips = actionChips;
+        AnnotationValidations.validate(NonNull.class, null, mActionChips);
+
+        Entry authenticationEntry = in.readTypedObject(Entry.CREATOR);
+        mAuthenticationEntry = authenticationEntry;
     }
 
     @Override
     public void writeToParcel(@NonNull Parcel dest, int flags) {
         dest.writeString8(mPackageName);
+        dest.writeTypedList(mCredentialEntries);
+        dest.writeTypedList(mActionChips);
+        dest.writeTypedObject(mAuthenticationEntry, flags);
     }
 
     @Override