diff --git a/src/commands/openai-codex-oauth.test.ts b/src/commands/openai-codex-oauth.test.ts
index aa2f82b58a..b3775036b1 100644
--- a/src/commands/openai-codex-oauth.test.ts
+++ b/src/commands/openai-codex-oauth.test.ts
@@ -81,6 +81,9 @@ describe("loginOpenAICodexOAuth", () => {
 
     expect(result).toEqual(creds);
     expect(mocks.loginOpenAICodex).toHaveBeenCalledOnce();
+    expect(mocks.loginOpenAICodex).toHaveBeenCalledWith(
+      expect.objectContaining({ originator: "openclaw" }),
+    );
     expect(spin.stop).toHaveBeenCalledWith("OpenAI OAuth complete");
     expect(runtime.error).not.toHaveBeenCalled();
   });
diff --git a/src/plugins/provider-openai-codex-oauth.ts b/src/plugins/provider-openai-codex-oauth.ts
index 9716a4249b..e46452addd 100644
--- a/src/plugins/provider-openai-codex-oauth.ts
+++ b/src/plugins/provider-openai-codex-oauth.ts
@@ -9,6 +9,7 @@ import {
 } from "./provider-openai-codex-oauth-tls.js";
 
 const manualInputPromptMessage = "Paste the authorization code (or full redirect URL):";
+const openAICodexOAuthOriginator = "openclaw";
 
 export async function loginOpenAICodexOAuth(params: {
   prompter: WizardPrompter;
@@ -61,6 +62,7 @@ export async function loginOpenAICodexOAuth(params: {
     const creds = await loginOpenAICodex({
       onAuth: baseOnAuth,
       onPrompt,
+      originator: openAICodexOAuthOriginator,
       onManualCodeInput: isRemote
         ? async () =>
             await onPrompt({