diff --git a/native/cpp/CommonCpp/NativeModules/CommRustModule.h b/native/cpp/CommonCpp/NativeModules/CommRustModule.h
--- a/native/cpp/CommonCpp/NativeModules/CommRustModule.h
+++ b/native/cpp/CommonCpp/NativeModules/CommRustModule.h
@@ -162,6 +162,12 @@
       jsi::String userID,
       jsi::String deviceID,
       jsi::String accessToken) override;
+  virtual jsi::Value findUserIdentities(
+      jsi::Runtime &rt,
+      jsi::String authUserID,
+      jsi::String authDeviceID,
+      jsi::String authAccessToken,
+      jsi::Array userIDs) override;
 
 public:
   CommRustModule(std::shared_ptr<facebook::react::CallInvoker> jsInvoker);
diff --git a/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp b/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
--- a/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
+++ b/native/cpp/CommonCpp/NativeModules/CommRustModule.cpp
@@ -819,4 +819,37 @@
       });
 }
 
+jsi::Value CommRustModule::findUserIdentities(
+    jsi::Runtime &rt,
+    jsi::String authUserID,
+    jsi::String authDeviceID,
+    jsi::String authAccessToken,
+    jsi::Array userIDs) {
+  auto authUserIDRust = jsiStringToRustString(authUserID, rt);
+  auto authDeviceIDRust = jsiStringToRustString(authDeviceID, rt);
+  auto authAccessTokenRust = jsiStringToRustString(authAccessToken, rt);
+  auto userIDsRust = jsiStringArrayToRustVec(userIDs, rt);
+
+  return createPromiseAsJSIValue(
+      rt, [=, this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
+        std::string error;
+        try {
+          auto currentID = RustPromiseManager::instance.addPromise(
+              {promise, this->jsInvoker_, innerRt});
+          identityFindUserIdentities(
+              authUserIDRust,
+              authDeviceIDRust,
+              authAccessTokenRust,
+              userIDsRust,
+              currentID);
+        } catch (const std::exception &e) {
+          error = e.what();
+        };
+        if (!error.empty()) {
+          this->jsInvoker_->invokeAsync(
+              [error, promise]() { promise->reject(error); });
+        }
+      });
+}
+
 } // namespace comm
diff --git a/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp b/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
--- a/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
+++ b/native/cpp/CommonCpp/_generated/rustJSI-generated.cpp
@@ -84,6 +84,9 @@
 static jsi::Value __hostFunction_CommRustModuleSchemaCxxSpecJSI_unlinkFarcasterAccount(jsi::Runtime &rt, TurboModule &turboModule, const jsi::Value* args, size_t count) {
   return static_cast<CommRustModuleSchemaCxxSpecJSI *>(&turboModule)->unlinkFarcasterAccount(rt, args[0].asString(rt), args[1].asString(rt), args[2].asString(rt));
 }
+static jsi::Value __hostFunction_CommRustModuleSchemaCxxSpecJSI_findUserIdentities(jsi::Runtime &rt, TurboModule &turboModule, const jsi::Value* args, size_t count) {
+  return static_cast<CommRustModuleSchemaCxxSpecJSI *>(&turboModule)->findUserIdentities(rt, args[0].asString(rt), args[1].asString(rt), args[2].asString(rt), args[3].asObject(rt).asArray(rt));
+}
 
 CommRustModuleSchemaCxxSpecJSI::CommRustModuleSchemaCxxSpecJSI(std::shared_ptr<CallInvoker> jsInvoker)
   : TurboModule("CommRustTurboModule", jsInvoker) {
@@ -111,6 +114,7 @@
   methodMap_["getFarcasterUsers"] = MethodMetadata {1, __hostFunction_CommRustModuleSchemaCxxSpecJSI_getFarcasterUsers};
   methodMap_["linkFarcasterAccount"] = MethodMetadata {4, __hostFunction_CommRustModuleSchemaCxxSpecJSI_linkFarcasterAccount};
   methodMap_["unlinkFarcasterAccount"] = MethodMetadata {3, __hostFunction_CommRustModuleSchemaCxxSpecJSI_unlinkFarcasterAccount};
+  methodMap_["findUserIdentities"] = MethodMetadata {4, __hostFunction_CommRustModuleSchemaCxxSpecJSI_findUserIdentities};
 }
 
 
diff --git a/native/cpp/CommonCpp/_generated/rustJSI.h b/native/cpp/CommonCpp/_generated/rustJSI.h
--- a/native/cpp/CommonCpp/_generated/rustJSI.h
+++ b/native/cpp/CommonCpp/_generated/rustJSI.h
@@ -44,6 +44,7 @@
   virtual jsi::Value getFarcasterUsers(jsi::Runtime &rt, jsi::Array farcasterIDs) = 0;
   virtual jsi::Value linkFarcasterAccount(jsi::Runtime &rt, jsi::String userID, jsi::String deviceID, jsi::String accessToken, jsi::String farcasterID) = 0;
   virtual jsi::Value unlinkFarcasterAccount(jsi::Runtime &rt, jsi::String userID, jsi::String deviceID, jsi::String accessToken) = 0;
+  virtual jsi::Value findUserIdentities(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::Array userIDs) = 0;
 
 };
 
@@ -257,6 +258,14 @@
       return bridging::callFromJs<jsi::Value>(
           rt, &T::unlinkFarcasterAccount, jsInvoker_, instance_, std::move(userID), std::move(deviceID), std::move(accessToken));
     }
+    jsi::Value findUserIdentities(jsi::Runtime &rt, jsi::String authUserID, jsi::String authDeviceID, jsi::String authAccessToken, jsi::Array userIDs) override {
+      static_assert(
+          bridging::getParameterCount(&T::findUserIdentities) == 5,
+          "Expected findUserIdentities(...) to have 5 parameters");
+
+      return bridging::callFromJs<jsi::Value>(
+          rt, &T::findUserIdentities, jsInvoker_, instance_, std::move(authUserID), std::move(authDeviceID), std::move(authAccessToken), std::move(userIDs));
+    }
 
   private:
     T *instance_;
diff --git a/native/schema/CommRustModuleSchema.js b/native/schema/CommRustModuleSchema.js
--- a/native/schema/CommRustModuleSchema.js
+++ b/native/schema/CommRustModuleSchema.js
@@ -153,6 +153,12 @@
     deviceID: string,
     accessToken: string,
   ) => Promise<void>;
+  +findUserIdentities: (
+    authUserID: string,
+    authDeviceID: string,
+    authAccessToken: string,
+    userIDs: $ReadOnlyArray<string>,
+  ) => Promise<string>;
 }
 
 export default (TurboModuleRegistry.getEnforcing<Spec>(