xucu.app - API Gateway

You Need to Know

SDK	Anthropic SDK，直接替换 base URL
Auth	x-api-key: sk-xxx
Endpoint	POST /v1/messages
Price	倍率 0.3 (0.3 元人民币 = 1 美元)
Rate	RPM 30，滑动窗口每分钟30次请求超过10秒开始指数退避，最大640秒，遇到检测自己是否并发了haiku
Note	claude-opus-4-6-fast 默认禁用，需要使用请联系站长开通 haiku 模型已禁用，需把 haiku 路由到别的模型或别的网关已知 VS Code 默认 Copilot 插件不兼容本网关，请安装 Claude Code 扩展或使用 Claude Code CLI / OpenCode

POST /v1/messages

Anthropic Messages API，支持 Claude 全系列模型。

curl -X POST https://api.xucu.app/v1/messages \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -H "anthropic-version: 2023-06-01" \
  -d '{
    "model": "claude-sonnet-4-6-20250514",
    "max_tokens": 1024,
    "messages": [{"role": "user", "content": "Hello"}]
  }'

GET /v1/models

查询可用模型列表。

curl -H "x-api-key: YOUR_API_KEY" \
  https://api.xucu.app/v1/models

Guide

Claude Code

设置环境变量 (加到 ~/.bashrc 或 ~/.zshrc):

export ANTHROPIC_BASE_URL=https://api.xucu.app
export ANTHROPIC_API_KEY=sk-xxx

Windows PowerShell:

$env:ANTHROPIC_BASE_URL = "https://api.xucu.app"
$env:ANTHROPIC_API_KEY = "sk-xxx"

启动后输入 /model 选择模型 (如 claude-opus-4-6).

Claude Code (VS Code 扩展)

1. 扩展市场搜索 Claude Code (ID: anthropic.claude-code), 安装.

2. VS Code settings.json 配终端环境变量:

{
  "terminal.integrated.env.windows": {
    "ANTHROPIC_BASE_URL": "https://api.xucu.app",
    "ANTHROPIC_API_KEY": "sk-xxx"
  }
}

3. 打开 Claude Code 面板, 输入 /model 选择模型.

OpenCode

编辑 opencode.json (项目根目录或 ~/.config/opencode/):

{
  "provider": {
    "xucu": {
      "npm": "@ai-sdk/anthropic",
      "options": {
        "baseURL": "https://api.xucu.app/v1",
        "apiKey": "sk-xxx"
      },
      "models": {
        "claude-opus-4-6": {
          "name": "Claude Opus 4.6",
          "attachment": true, "reasoning": true, "tool_call": true,
          "limit": { "context": 1000000, "output": 64000 }
        }
      }
    }
  }
}

Cursor

1. Cursor Settings → Models.

2. Anthropic API Key 填: sk-xxx

3. 开启 Override Anthropic Base URL, 填: https://api.xucu.app

4. 选 claude 系列模型使用.

Cursor Anthropic 模式走 x-api-key + /v1/messages, 和网关兼容.

Cherry Studio

设置 → 模型服务商 → Anthropic → API 地址: https://api.xucu.app, API Key: sk-xxx, 点"获取模型".

OpenClaw

providers:
  - name: xucu-claude
    type: anthropic
    api_key: sk-xxx
    base_url: https://api.xucu.app