diff --git a/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt b/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt
index d551d1d11..a1222ae75 100644
--- a/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt
+++ b/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSource.kt
@@ -41,6 +41,20 @@ interface VaultSdkSource {
         pin: String,
     ): Result<DerivePinKeyResponse>
 
+    /**
+     * Derives a pin-protected user key from the given [encryptedPin] for the given [userId]. This
+     * value must be derived from a previous call to [derivePinKey] with a plaintext PIN. This can
+     * be used to later unlock their vault via a call to [initializeCrypto] with
+     * [InitUserCryptoMethod.Pin].
+     *
+     * This should only be called after a successful call to [initializeCrypto] for the associated
+     * user.
+     */
+    suspend fun derivePinProtectedUserKey(
+        userId: String,
+        encryptedPin: String,
+    ): Result<String>
+
     /**
      * Gets the user's encryption key, which can be used to later unlock their vault via a call to
      * [initializeCrypto] with [InitUserCryptoMethod.DecryptedKey].
diff --git a/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt b/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt
index 220349752..fd0d29cb0 100644
--- a/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt
+++ b/app/src/main/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceImpl.kt
@@ -42,6 +42,16 @@ class VaultSdkSourceImpl(
                 .derivePinKey(pin = pin)
         }
 
+    override suspend fun derivePinProtectedUserKey(
+        userId: String,
+        encryptedPin: String,
+    ): Result<String> =
+        runCatching {
+            getClient(userId = userId)
+                .crypto()
+                .derivePinUserKey(encryptedPin = encryptedPin)
+        }
+
     override suspend fun getUserEncryptionKey(
         userId: String,
     ): Result<String> =
diff --git a/app/src/test/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt b/app/src/test/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt
index 044b5f157..b27b9b18b 100644
--- a/app/src/test/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt
+++ b/app/src/test/java/com/x8bit/bitwarden/data/vault/datasource/sdk/VaultSdkSourceTest.kt
@@ -83,6 +83,30 @@ class VaultSdkSourceTest {
         verify { sdkClientManager.getOrCreateClient(userId = userId) }
     }
 
+    @Suppress("MaxLineLength")
+    @Test
+    fun `derivePinProtectedUserKey should call SDK and return a Result with the correct data`() =
+        runBlocking {
+            val userId = "userId"
+            val encryptedPin = "encryptedPin"
+            val expectedResult = "pinProtectedUserKey"
+            coEvery {
+                clientCrypto.derivePinUserKey(encryptedPin = encryptedPin)
+            } returns expectedResult
+            val result = vaultSdkSource.derivePinProtectedUserKey(
+                userId = userId,
+                encryptedPin = encryptedPin,
+            )
+            assertEquals(
+                expectedResult.asSuccess(),
+                result,
+            )
+            coVerify {
+                clientCrypto.derivePinUserKey(encryptedPin = encryptedPin)
+            }
+            verify { sdkClientManager.getOrCreateClient(userId = userId) }
+        }
+
     @Test
     fun `getUserEncryptionKey should call SDK and return a Result with correct data`() =
         runBlocking {