--- 格式版本: 2 标题: "Authentication | ChatGPT Learn" 原文链接: "https://developers.openai.com/codex/auth" 发布日期: "2026-08-16" 发布时间校准状态: "found" 发布时间需复核: "否" 发布时间来源: "rule:local:strict_original_body" 发布时间证据: "Published Time: Sun, 16 Aug 2026 07:31:18 GMT" 发布时间校准原因: "规则确认唯一严格发布时间，来源 local:strict_original_body" 发布时间校准置信度: "high" 发布时间候选数量: 4 发布时间严格候选数量: 1 发布时间原页读取状态: "source template page reused from URL open" 发布时间未找到原因: "" 发布时间校准时间: "2026-08-17T00:09:46+08:00" 发布时间仲裁状态: "skipped" 发布时间仲裁尝试次数: 0 发布时间仲裁耗时毫秒: 0 发现时间: "2026-08-16T23:54:06+08:00" 入库时间: "2026-08-16T16:09:46.051Z" 来源平台: "固定入口" 搜索渠道: "fixed_url" 搜索词: "https://developers.openai.com/blog" 匹配关键词: - "deployment" - "performance" - "latency" - "throughput" - "AI" 相关厂家: - "OpenAI" - "Microsoft" - "AWS" - "Google" - "Oracle" 相关专家: [] 内容类型: "网页" 抓取工具: "Jina Reader" 清洗工具: "Jina Reader Markdown + Defuddle/Readability 正文提取" 原始附件: [] AI优质: "否" AI打分: 0 AI分档: "非优质" AI质检状态: "不通过" AI打分理由: "内容为OpenAI开发者文档的认证页面导航，与超节点、AI Rack、机柜级AI基础设施等核心主题完全无关。" AI质检模型: "ali-deepseek-v4-flash" AI质检时间: "2026-08-17T00:09:53+08:00" AI主题相关性: 0 AI来源权威性: 0 AI新颖性: 0 AI技术细节: 0 AI商业部署信号: 0 AI完整性: 0 AI摘要: "这份OpenAI开发者文档页面主要提供Codex认证（Authentication）主题的导航入口，但正文内容未能完整呈现，仅保留了站点通用导航与文档索引链接。" AI摘要模型: "ali-deepseek-v4-flash" AI摘要时间: "2026-09-07T03:28:30.457Z" 采集批次: "2026年8月16日20点37分10秒" 采集批次ID: "20260816-203710-016" 去重键: "https://developers.openai.com/codex/auth" --- Title: Authentication | ChatGPT Learn URL Source: https://developers.openai.com/codex/auth Published Time: Sun, 16 Aug 2026 07:31:18 GMT Markdown Content: For the complete documentation index, see [llms.txt](https://developers.openai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL. 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web](https://developers.openai.com/codex/web) * [Codex CLI](https://developers.openai.com/codex/cli) * [Codex IDE extension](https://developers.openai.com/codex/ide) * [Codex cloud](https://developers.openai.com/codex/cloud) ### Releases * [Changelog](https://developers.openai.com/codex/changelog) * [Feature Maturity](https://developers.openai.com/codex/feature-maturity) * [Open Source](https://developers.openai.com/codex/open-source) * [Overview](https://developers.openai.com/codex/features) ### Workflows * [Projects and chats](https://developers.openai.com/codex/projects) * [Sites](https://developers.openai.com/codex/sites) * [Visualizations](https://developers.openai.com/codex/visualizations) * [Scheduled tasks](https://developers.openai.com/codex/automations) * [Long-running work](https://developers.openai.com/codex/long-running-work) * [Notifications](https://developers.openai.com/codex/notifications) * [Pets](https://developers.openai.com/codex/pets) * [Codex 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[Quickstart](https://developers.openai.com/codex/security/plugin) * [Run a security scan](https://developers.openai.com/codex/security/plugin/scans) * [Run a deep scan](https://developers.openai.com/codex/security/plugin/deep-scans) * [Review code changes](https://developers.openai.com/codex/security/plugin/code-changes) * [Use the Security workbench](https://developers.openai.com/codex/security/plugin/workbench) * [Triage a backlog](https://developers.openai.com/codex/security/plugin/triage-backlog) * [Fix findings](https://developers.openai.com/codex/security/plugin/fix-findings) * [Propose security hardening](https://developers.openai.com/codex/security/plugin/security-hardening) * [Write vulnerability reports](https://developers.openai.com/codex/security/plugin/vulnerability-reports) * [Export and track findings](https://developers.openai.com/codex/security/plugin/export-findings) * [Changelog](https://developers.openai.com/codex/security/plugin/changelog) * Codex Security CLI * [Quickstart](https://developers.openai.com/codex/security/cli) * [Run bulk scans](https://developers.openai.com/codex/security/cli/bulk-scans) * [Run scans in CI](https://developers.openai.com/codex/security/cli/ci) * [Reference](https://developers.openai.com/codex/security/cli/reference) * [FAQ](https://developers.openai.com/codex/security/cli/faq) * [TypeScript SDK](https://developers.openai.com/codex/security/sdk) * Codex Security cloud * [Setup](https://developers.openai.com/codex/security/setup) * [Security Review](https://developers.openai.com/codex/security/security-review) * [Improving the threat model](https://developers.openai.com/codex/security/threat-model) * [FAQ](https://developers.openai.com/codex/security/faq) ### Cyber safety * [Models & Trusted Access](https://developers.openai.com/codex/cyber-safety) * [Recommended configuration](https://developers.openai.com/codex/cyber-safety/recommended-configuration) * 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configuration](https://developers.openai.com/codex/enterprise/managed-configuration) * [Prisma AIRS](https://developers.openai.com/codex/enterprise/prisma-airs) * [HIPAA configuration](https://developers.openai.com/codex/hipaa-configuration) * [Workspace model availability](https://developers.openai.com/codex/enterprise/workspace-model-availability) ### Plugin and connector controls * [Plugin controls](https://developers.openai.com/codex/enterprise/apps-and-connectors) * [Skill controls](https://developers.openai.com/codex/enterprise/skills) ### Usage, governance, and compliance * [Governance](https://developers.openai.com/codex/enterprise/governance) * [Workspace analytics](https://developers.openai.com/codex/enterprise/workspace-analytics) * [Analytics API](https://developers.openai.com/codex/enterprise/analytics-api) * [Compliance API and audit events](https://developers.openai.com/codex/enterprise/compliance-api) ### Deployment and model providers * [Manage app 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[Showcase](https://developers.openai.com/showcase) Blog Cookbook Learn Community Docs section Select... * [All posts](https://developers.openai.com/blog) ### Recent * [Custom Code Review rules for Codex](https://developers.openai.com/blog/custom-code-review-rules-for-codex) * [Mastering remote engineering work from your phone](https://developers.openai.com/blog/mastering-codex-remote-for-engineering) * [Making private MCP servers reachable without making them public](https://developers.openai.com/blog/connect-private-mcp-servers-to-openai-products) * [How Perplexity Brought Voice Search to Millions Using the Realtime API](https://developers.openai.com/blog/realtime-perplexity-computer) * [Designing delightful frontends with GPT-5.4](https://developers.openai.com/blog/designing-delightful-frontends-with-gpt-5-4) ### Topics * [General](https://developers.openai.com/blog/topic/general) * [API](https://developers.openai.com/blog/topic/api) * [Apps SDK](https://developers.openai.com/blog/topic/apps-sdk) * [Audio](https://developers.openai.com/blog/topic/audio) * [Codex](https://developers.openai.com/blog/topic/codex) * [Home](https://developers.openai.com/cookbook) ### Topics * [Agents](https://developers.openai.com/cookbook/topic/agents) * [Evals](https://developers.openai.com/cookbook/topic/evals) * [Multimodal](https://developers.openai.com/cookbook/topic/multimodal) * [Text](https://developers.openai.com/cookbook/topic/text) * [Guardrails](https://developers.openai.com/cookbook/topic/guardrails) * [Optimization](https://developers.openai.com/cookbook/topic/optimization) * [ChatGPT](https://developers.openai.com/cookbook/topic/chatgpt) * [Codex](https://developers.openai.com/cookbook/topic/codex) * [gpt-oss](https://developers.openai.com/cookbook/topic/gpt-oss) ### Contribute * [Cookbook on GitHub](https://github.com/openai/openai-cookbook) * [Home](https://developers.openai.com/learn) * [OpenAI Developers 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Ambassadors](https://developers.openai.com/community/codex-ambassadors) * [Codex for Students](https://developers.openai.com/community/students) * [Codex for Open Source](https://developers.openai.com/community/codex-for-oss) * [OpenAI for Startups](https://openai.com/business/why-openai/startups/) ### Events * [Meetups](https://developers.openai.com/community/meetups) ### Spaces * [Developer Forum](https://community.openai.com/) * [Discord](https://discord.com/invite/openai) * [Reddit](https://www.reddit.com/r/OpenAI/) * [X](https://x.com/OpenAIDevs) [API Dashboard](https://platform.openai.com/login) [Try ChatGPT](https://chatgpt.com/) * [Overview](https://developers.openai.com/codex/administration) ### Getting started * [Admin rollout guide](https://developers.openai.com/codex/enterprise/admin-setup) * [ChatGPT Work Overview](https://developers.openai.com/codex/enterprise/chatgpt-work-overview) * [ChatGPT Work admin FAQ](https://developers.openai.com/codex/enterprise/work-admin-faq) ### Identity and authentication * [Authentication overview](https://developers.openai.com/codex/auth) * [Personal Access Tokens](https://developers.openai.com/codex/enterprise/access-tokens) * [Service accounts](https://developers.openai.com/codex/enterprise/service-accounts) ### Workspace access, policy, and models * [Groups and provisioning](https://developers.openai.com/codex/enterprise/groups-and-provisioning) * [Roles and workspace permissions](https://developers.openai.com/codex/enterprise/roles-and-workspace-permissions) * [GPTs and Sharing](https://developers.openai.com/codex/enterprise/gpts-and-sharing) * [Managed configuration](https://developers.openai.com/codex/enterprise/managed-configuration) * [Prisma AIRS](https://developers.openai.com/codex/enterprise/prisma-airs) * [HIPAA configuration](https://developers.openai.com/codex/hipaa-configuration) * [Workspace model availability](https://developers.openai.com/codex/enterprise/workspace-model-availability) ### Plugin and connector controls * [Plugin controls](https://developers.openai.com/codex/enterprise/apps-and-connectors) * [Skill controls](https://developers.openai.com/codex/enterprise/skills) ### Usage, governance, and compliance * [Governance](https://developers.openai.com/codex/enterprise/governance) * [Workspace analytics](https://developers.openai.com/codex/enterprise/workspace-analytics) * [Analytics API](https://developers.openai.com/codex/enterprise/analytics-api) * [Compliance API and audit events](https://developers.openai.com/codex/enterprise/compliance-api) ### Deployment and model providers * [Manage app updates](https://developers.openai.com/codex/enterprise/manage-app-updates) * [Windows app deployment](https://developers.openai.com/codex/enterprise/windows-deployment) * [Remote connections](https://developers.openai.com/codex/remote-connections) * [Amazon Bedrock](https://developers.openai.com/codex/amazon-bedrock) ![Image 2](https://developers.openai.com/images/codex/surface-icons/chatgpt-app.webp)ChatGPT desktop app Copy Page # Authentication Sign-in methods for ChatGPT web and Codex clients ![Image 3](https://developers.openai.com/images/codex/surface-icons/chatgpt-app.webp)ChatGPT desktop app Copy Page ## OpenAI authentication [](https://developers.openai.com/codex/auth) Codex supports two ways to sign in when using OpenAI models: * Sign in with ChatGPT for subscription access * Sign in with an API key for usage-based access The ChatGPT desktop app, Codex CLI, and IDE extension support both sign-in methods for local work. Codex cloud requires signing in with ChatGPT. Your sign-in method also determines which admin controls and data-handling policies apply. * When you sign in with ChatGPT, Codex usage follows your ChatGPT workspace permissions, role-based access control (RBAC), and ChatGPT Enterprise retention and residency settings. * With an API key, usage follows your API organization’s retention and data-sharing settings instead. For managed workspaces, authentication is only one layer of access. Workspace membership and provisioning determine who can sign in, while seats and workspace roles determine which product surfaces and features they can use. For local work in the ChatGPT desktop app, Codex CLI, or IDE extension, permission profiles constrain what the agent can do on the device. See [Groups and provisioning](https://developers.openai.com/codex/enterprise/groups-and-provisioning) and [Roles and workspace permissions](https://developers.openai.com/codex/enterprise/roles-and-workspace-permissions) to plan those controls. ### Sign in with ChatGPT When you sign in with ChatGPT from the ChatGPT desktop app, Codex CLI, or IDE extension, the sign-in flow opens a browser window. After you sign in, the browser returns your credentials to Codex. ### ChatGPT web Open [ChatGPT](https://chatgpt.com/), sign in, and choose the workspace where you want to work. ChatGPT web keeps the authenticated session in your browser. #### ChatGPT desktop app On the signed-out screen, select **Continue to sign in**, then complete the browser flow. #### Codex CLI Run `codex login`, then complete the browser flow. This is the default authentication path when no valid session is available. #### IDE extension On the signed-out screen, select **Sign in with ChatGPT**, then complete the browser flow. [](https://developers.openai.com/codex/auth) ### Sign in with an API key You can also sign in to the ChatGPT desktop app, Codex CLI, or IDE extension with an API key. Get your API key from the [OpenAI dashboard](https://platform.openai.com/api-keys). #### ChatGPT desktop app On the signed-out screen, select **Sign in another way**, enter your key, then select **Continue**. #### Codex CLI Pipe the key to `codex login` through stdin: `printenv OPENAI_API_KEY | codex login --with-api-key` #### IDE extension On the signed-out screen, select **Use API Key**, enter your key, then select **OK**. OpenAI bills API key usage through your OpenAI Platform account at standard API rates. See the [API pricing page](https://openai.com/api/pricing/). API key authentication supports local Codex workflows, but some features that rely on ChatGPT workspace access or cloud services are limited or unavailable. Compare support by plan in [Feature availability](https://developers.openai.com/codex/pricing#feature-availability). In Codex CLI and Codex in the ChatGPT desktop app, API key authentication includes access to supported OpenAI-curated plugins. Some plugins aren’t available because their connection flows require unsupported OAuth capabilities. See [Use plugins](https://developers.openai.com/codex/plugins#api-key-availability). When you sign in with an API key, Codex uses standard API pricing instead of included ChatGPT plan credits. Use API key authentication for programmatic Codex CLI workflows, such as CI/CD jobs. Don’t expose Codex execution in untrusted or public environments. ### Check authentication or sign out Open the profile menu to confirm the active account and workspace. To end the ChatGPT web session in that browser, select **Log out**. Open the profile menu to see the active account or API key status. Select **Log out** to clear the current credentials. Run `codex login status` to see the active authentication method. Run `codex logout` to clear the current credentials. Open the profile menu to see the active account or API key status. Select **Log out** to clear the current credentials. ### Use Codex access tokens for enterprise automation In ChatGPT Enterprise workspaces, admins can grant the access token permission so permitted members can create Codex access tokens for trusted, non-interactive Codex local workflows. Use an access token when automation needs ChatGPT workspace access, ChatGPT-managed Codex entitlements, or enterprise workspace controls without a browser sign-in. Access tokens are intended for trusted scripts, schedulers, and private CI runners. For general OpenAI API calls, continue to use Platform API keys. For setup steps, permissions, rotation, and revocation guidance, see [Access tokens](https://developers.openai.com/codex/enterprise/access-tokens). If your environment already provides a Codex access token, pipe it to the CLI: `printenv CODEX_ACCESS_TOKEN | codex login --with-access-token` ## Secure your Codex cloud account Codex cloud interacts directly with your codebase, so it needs stronger security than many other ChatGPT features. Enable multi-factor authentication (MFA). If you use a social login provider (Google, Microsoft, Apple), you aren’t required to enable MFA on your ChatGPT account, but you can set it up with your social login provider. For setup instructions, see: * [Google](https://support.google.com/accounts/answer/185839) * [Microsoft](https://support.microsoft.com/en-us/topic/what-is-multifactor-authentication-e5e39437-121c-be60-d123-eda06bddf661) * [Apple](https://support.apple.com/en-us/102660) If you access ChatGPT through single sign-on (SSO), your organization’s SSO administrator should enforce MFA for all users. If you log in using an email and password, you must set up MFA on your account before accessing Codex cloud. If your account supports more than one login method and one of them is email and password, you must set up MFA before accessing Codex, even if you sign in another way. [](https://developers.openai.com/codex/auth) ## Login caching When you sign in to the ChatGPT desktop app, Codex CLI, or IDE extension using either ChatGPT or an API key, your login details are cached and reused. The CLI and extension share the same cached login details. If you log out from either one, you’ll need to sign in again the next time you start the CLI or extension. Codex caches login details locally in a plaintext file at `~/.codex/auth.json` or in your OS-specific credential store. For sign in with ChatGPT sessions, Codex refreshes tokens automatically during use before they expire, so active sessions usually continue without requiring another browser login. [](https://developers.openai.com/codex/auth)[](https://developers.openai.com/codex/auth) ## Credential storage Use `cli_auth_credentials_store` to control where the Codex CLI stores cached credentials: ``` # file | keyring | auto cli_auth_credentials_store = "keyring" ``` * `file` stores credentials in `auth.json` under `CODEX_HOME` (defaults to `~/.codex`). * `keyring` stores credentials in your operating system credential store. * `auto` uses the OS credential store when available, otherwise falls back to `auth.json`. See the [configuration reference](https://developers.openai.com/codex/config-file/config-reference) for the complete `config.toml` schema. If you use file-based storage, treat `~/.codex/auth.json` like a password: it contains access tokens. Don’t commit it, paste it into tickets, or share it in chat. ## Enforce a login method or workspace In managed environments, admins may restrict how users are allowed to authenticate: ``` # Only allow ChatGPT login or only allow API key login. forced_login_method = "chatgpt" # or "api" # When using ChatGPT login, restrict users to a specific workspace. forced_chatgpt_workspace_id = "00000000-0000-0000-0000-000000000000" ``` If the active credentials don’t match the configured restrictions, Codex logs the user out and exits. These settings are commonly applied via managed configuration rather than per-user setup. See [Managed configuration](https://developers.openai.com/codex/enterprise/managed-configuration). ## Login diagnostics Direct `codex login` runs write a dedicated `codex-login.log` file under your configured log directory. Use it when you need to debug browser-login or device-code failures, or when support asks for login-specific logs. ## Custom CA bundles If your network uses a corporate TLS proxy or private root CA, set `CODEX_CA_CERTIFICATE` to a PEM bundle before logging in. When `CODEX_CA_CERTIFICATE` is unset, Codex falls back to `SSL_CERT_FILE`. The same custom CA settings apply to login, normal HTTPS requests, and secure WebSocket connections. ``` export CODEX_CA_CERTIFICATE=/path/to/corporate-root-ca.pem codex login ``` ## Login on headless devices If you are signing in to ChatGPT with the Codex CLI, there are some situations where the browser-based login UI may not work: * You’re running the CLI in a remote or headless environment. * Your local networking configuration blocks the localhost callback Codex uses to return the OAuth token to the CLI after you sign in. In these situations, prefer device code authentication (beta). In the interactive login UI, choose **Sign in with Device Code**, or run `codex login --device-auth` directly. If device code authentication doesn’t work in your environment, use one of the fallback methods. ### Preferred: Device code authentication (beta) 1. Enable device code login in your ChatGPT security settings (personal account) or ChatGPT workspace permissions (workspace admin). 2. In the terminal where you’re running Codex, choose one of these options: * In the interactive login UI, select **Sign in with Device Code**. * Run `codex login --device-auth`. 3. Open the link in your browser, sign in, then enter the one-time code. If device code login isn’t available in your environment, use one of the fallback methods below. ### Fallback: Authenticate locally and copy your auth cache If you can complete the login flow on a machine with a browser, you can copy your cached credentials to the headless machine. 1. On a machine where you can use the browser-based login flow, run `codex login`. 2. Confirm the login cache exists at `~/.codex/auth.json`. 3. Copy `~/.codex/auth.json` to `~/.codex/auth.json` on the headless machine. Treat `~/.codex/auth.json` like a password: it contains access tokens. Don’t commit it, paste it into tickets, or share it in chat. If your OS stores credentials in a credential store instead of `~/.codex/auth.json`, this method may not apply. See [Credential storage](https://developers.openai.com/codex/auth#credential-storage) for how to configure file-based storage. Copy to a remote machine over SSH: ``` ssh user@remote 'mkdir -p ~/.codex' scp ~/.codex/auth.json user@remote:~/.codex/auth.json ``` Or use a one-liner that avoids `scp`: `ssh user@remote 'mkdir -p ~/.codex && cat > ~/.codex/auth.json' < ~/.codex/auth.json` Copy into a Docker container: ``` # Replace MY_CONTAINER with the name or ID of your container. CONTAINER_HOME=$(docker exec MY_CONTAINER printenv HOME) docker exec MY_CONTAINER mkdir -p "$CONTAINER_HOME/.codex" docker cp ~/.codex/auth.json MY_CONTAINER:"$CONTAINER_HOME/.codex/auth.json" ``` For a more advanced version of this same pattern on trusted CI/CD runners, see [Maintain Codex account auth in CI/CD (advanced)](https://developers.openai.com/codex/auth/ci-cd-auth). That guide explains how to let Codex refresh `auth.json` during normal runs and then keep the updated file for the next job. API keys are still the recommended default for automation. ### Fallback: Forward the localhost callback over SSH If you can forward ports between your local machine and the remote host, you can use the standard browser-based flow by tunneling Codex’s local callback server (default `localhost:1455`). 1. From your local machine, start port forwarding: `ssh -L 1455:localhost:1455 user@remote` 1. In that SSH session, run `codex login` and follow the printed address on your local machine. ## Alternative model providers When you define a [custom model provider](https://developers.openai.com/codex/config-file/config-advanced#custom-model-providers) in your configuration file, you can choose one of these authentication methods: * **OpenAI authentication**: Set `requires_openai_auth = true` to use OpenAI authentication. You can then sign in with ChatGPT or an API key. This is useful when you access OpenAI models through an LLM proxy server. When `requires_openai_auth = true`, Codex ignores `env_key`. * **Environment variable authentication**: Set `env_key = ""` to use a provider-specific API key from the local environment variable named ``. * **No authentication**: If you don’t set `requires_openai_auth` (or set it to `false`) and you don’t set `env_key`, Codex assumes the provider doesn’t require authentication. This is useful for local models. [Next Personal Access Tokens](https://developers.openai.com/codex/enterprise/access-tokens) Ask AI ## Docs agent Loading docs agent...