diff --git a/Sources/Auth/AuthClient.swift b/Sources/Auth/AuthClient.swift
index 9948ea1f..22d674ca 100644
--- a/Sources/Auth/AuthClient.swift
+++ b/Sources/Auth/AuthClient.swift
@@ -380,7 +380,15 @@ public actor AuthClient {
   /// The ID token is verified for validity and a new session is established.
   @discardableResult
   public func signInWithIdToken(credentials: OpenIDConnectCredentials) async throws -> Session {
-    try await _signIn(
+    try await _signInWithIdToken(credentials: credentials, linkIdentity: false)
+  }
+
+  private func _signInWithIdToken(credentials: OpenIDConnectCredentials, linkIdentity: Bool)
+    async throws -> Session
+  {
+    var credentials = credentials
+    credentials.linkIdentity = linkIdentity
+    return try await _signIn(
       request: .init(
         url: configuration.url.appendingPathComponent("token"),
         method: .post,
@@ -578,7 +586,8 @@ public actor AuthClient {
 
     if codeVerifier == nil {
       logger?.error(
-        "code verifier not found, a code verifier should exist when calling this method.")
+        "code verifier not found, a code verifier should exist when calling this method."
+      )
     }
 
     let session: Session = try await api.execute(
@@ -804,7 +813,8 @@ public actor AuthClient {
     case .implicit:
       guard isImplicitGrantFlow(params: params) else {
         throw AuthError.implicitGrantRedirect(
-          message: "Not a valid implicit grant flow URL: \(url)")
+          message: "Not a valid implicit grant flow URL: \(url)"
+        )
       }
       return try await handleImplicitGrantFlow(params: params)
 
@@ -821,7 +831,8 @@ public actor AuthClient {
 
     if let errorDescription = params["error_description"] {
       throw AuthError.implicitGrantRedirect(
-        message: errorDescription.replacingOccurrences(of: "+", with: " "))
+        message: errorDescription.replacingOccurrences(of: "+", with: " ")
+      )
     }
 
     guard
@@ -1177,6 +1188,14 @@ public actor AuthClient {
     try await user().identities ?? []
   }
 
+  /// Link an identity to the current user using an ID token.
+  @discardableResult
+  public func linkIdentityWithIdToken(
+    credentials: OpenIDConnectCredentials
+  ) async throws -> Session {
+    try await _signInWithIdToken(credentials: credentials, linkIdentity: true)
+  }
+
   /// Links an OAuth identity to an existing user.
   ///
   /// This method supports the PKCE flow.
@@ -1378,7 +1397,8 @@ public actor AuthClient {
   ) throws -> URL {
     guard
       var components = URLComponents(
-        url: url, resolvingAgainstBaseURL: false
+        url: url,
+        resolvingAgainstBaseURL: false
       )
     else {
       throw URLError(.badURL)
diff --git a/Sources/Auth/Types.swift b/Sources/Auth/Types.swift
index 3aca69ca..d03cf8a2 100644
--- a/Sources/Auth/Types.swift
+++ b/Sources/Auth/Types.swift
@@ -336,6 +336,8 @@ public struct OpenIDConnectCredentials: Codable, Hashable, Sendable {
   /// Verification token received when the user completes the captcha on the site.
   public var gotrueMetaSecurity: AuthMetaSecurity?
 
+  var linkIdentity: Bool = false
+
   public init(
     provider: Provider,
     idToken: String,
diff --git a/Tests/AuthTests/AuthClientTests.swift b/Tests/AuthTests/AuthClientTests.swift
index 2a364045..477f06d8 100644
--- a/Tests/AuthTests/AuthClientTests.swift
+++ b/Tests/AuthTests/AuthClientTests.swift
@@ -484,6 +484,43 @@ final class AuthClientTests: XCTestCase {
     expectNoDifference(receivedURL.value?.absoluteString, url)
   }
 
+  func testLinkIdentityWithIdToken() async throws {
+    Mock(
+      url: clientURL.appendingPathComponent("token"),
+      ignoreQuery: true,
+      statusCode: 200,
+      data: [.post: MockData.session]
+    )
+    .snapshotRequest {
+      #"""
+      curl \
+      	--request POST \
+      	--header "Content-Length: 166" \
+      	--header "Content-Type: application/json" \
+      	--header "X-Client-Info: auth-swift/0.0.0" \
+      	--header "X-Supabase-Api-Version: 2024-01-01" \
+      	--header "apikey: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0" \
+      	--data "{\"access_token\":\"access-token\",\"gotrue_meta_security\":{\"captcha_token\":\"captcha-token\"},\"id_token\":\"id-token\",\"link_identity\":true,\"nonce\":\"nonce\",\"provider\":\"apple\"}" \
+      	"http://localhost:54321/auth/v1/token?grant_type=id_token"
+      """#
+    }
+    .register()
+
+    let sut = makeSUT()
+
+    try await sut.linkIdentityWithIdToken(
+      credentials: OpenIDConnectCredentials(
+        provider: .apple,
+        idToken: "id-token",
+        accessToken: "access-token",
+        nonce: "nonce",
+        gotrueMetaSecurity: AuthMetaSecurity(
+          captchaToken: "captcha-token"
+        )
+      )
+    )
+  }
+
   func testAdminListUsers() async throws {
     Mock(
       url: clientURL.appendingPathComponent("admin/users"),
@@ -712,12 +749,12 @@ final class AuthClientTests: XCTestCase {
       #"""
       curl \
       	--request POST \
-      	--header "Content-Length: 145" \
+      	--header "Content-Length: 167" \
       	--header "Content-Type: application/json" \
       	--header "X-Client-Info: auth-swift/0.0.0" \
       	--header "X-Supabase-Api-Version: 2024-01-01" \
       	--header "apikey: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0" \
-      	--data "{\"access_token\":\"access-token\",\"gotrue_meta_security\":{\"captcha_token\":\"captcha-token\"},\"id_token\":\"id-token\",\"nonce\":\"nonce\",\"provider\":\"apple\"}" \
+      	--data "{\"access_token\":\"access-token\",\"gotrue_meta_security\":{\"captcha_token\":\"captcha-token\"},\"id_token\":\"id-token\",\"link_identity\":false,\"nonce\":\"nonce\",\"provider\":\"apple\"}" \
       	"http://localhost:54321/auth/v1/token?grant_type=id_token"
       """#
     }
diff --git a/Tests/AuthTests/__Snapshots__/RequestsTests/testSignInWithIdToken.1.txt b/Tests/AuthTests/__Snapshots__/RequestsTests/testSignInWithIdToken.1.txt
index 37477c44..5c0100f9 100644
--- a/Tests/AuthTests/__Snapshots__/RequestsTests/testSignInWithIdToken.1.txt
+++ b/Tests/AuthTests/__Snapshots__/RequestsTests/testSignInWithIdToken.1.txt
@@ -4,5 +4,5 @@ curl \
 	--header "Content-Type: application/json" \
 	--header "X-Client-Info: gotrue-swift/x.y.z" \
 	--header "X-Supabase-Api-Version: 2024-01-01" \
-	--data "{\"access_token\":\"access-token\",\"gotrue_meta_security\":{\"captcha_token\":\"captcha-token\"},\"id_token\":\"id-token\",\"nonce\":\"nonce\",\"provider\":\"apple\"}" \
+	--data "{\"access_token\":\"access-token\",\"gotrue_meta_security\":{\"captcha_token\":\"captcha-token\"},\"id_token\":\"id-token\",\"link_identity\":false,\"nonce\":\"nonce\",\"provider\":\"apple\"}" \
 	"http://localhost:54321/auth/v1/token?grant_type=id_token"
\ No newline at end of file