Expired50% confidenceSolutionExact time
API relay services deploy servers overseas and hold legitimate Anthropic API access rights, forwarding domestic requests to Anthropic, thereby bypassing regional blocks and avoiding IP switching from triggering risk controls.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
Claude Code国内使用指南：模型选型与省钱配置全攻略
bilibili小伍不是码牛7/7/2026
Related Claims
UnverifiedThe technical essence of domestic direct-connection Claude services is that operators purchase Anthropic's official API quota on overseas servers and then forward domestic users' requests to Anthropic's servers via self-built relay servers.74% similarUnverifiedAnthropic's API service is deployed on AWS cloud infrastructure, enforces access restrictions on specific regions based on IP geolocation, and returns an unsupported_region error when accessed from an unsupported region.73% similarUnverified海外主流AI服务通过IP地理定位（GeoIP）数据库识别访问来源，并在服务器端拒绝来自受限地区的请求71% similarUnverifiedIt is recommended to deploy iClient 2 API on overseas servers to achieve round-the-clock uninterrupted service, with Docker deployment being the recommended method69% similarUnverified从外网访问自建服务时切勿直接对外开放端口，应使用反向代理配合HTTPS证书或通过VPN私有隧道访问68% similar
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