Unverified50% confidenceFactExact time
Claude Code Desktop supports two authentication schemes for API configuration: Bearer Token (OAuth 2.0) and X-API-Key (Anthropic's custom header).
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Complete Guide to Connecting Third-Party APIs in Claude Code Desktop
bilibili烟神殿殿主6/5/2026
Related Claims
UnverifiedStone+ 同时支持 OAuth、Token、官方 API 以及中转站等多种接入方式67% similarUnverifiedAnthropic的API采用Bearer Token认证机制，请求HTTP头部需携带格式为'x-api-key: sk-ant-...'的密钥字符串66% similarUnverifiedCodex登录使用标准的OAuth 2.0授权流程，客户端不直接处理用户名和密码，而是通过浏览器跳转到OpenAI官方登录页面完成身份验证。65% similarUnverified对于Web应用的用户登录场景，OAuth 2.0的授权码模式是最安全也最推荐的选择，因为它通过后端服务器交换token，避免了将敏感凭证暴露给浏览器64% similarUnverifiedAnthropic的API端点为/v1/messages，鉴权使用x-api-key请求头，system字段独立于messages数组之外64% similar
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