api-provider-setup
添加和配置第三方 API 中转站供应商到 OpenClaw。当用户需要添加新的 API 供应商、配置中转站、设置自定义模型端点时使用此技能。支持 Anthropic 兼容和 OpenAI 兼容的 API 格式。
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---
name: "api-provider-setup"
description: "添加和配置第三方 API 中转站供应商到 OpenClaw。当用户需要添加新的 API 供应商、配置中转站、设置自定义模型端点时使用此技能。支持 Anthropic 兼容和 OpenAI 兼容的 API 格式。"
license: "MIT"
---
# API Provider Setup
为 OpenClaw 添加和配置第三方 API 中转站供应商。
## 配置位置
配置文件:`~/.openclaw/openclaw.json`
在 `models.providers` 部分添加自定义供应商。
## 配置模板
### Anthropic 兼容 API(如 anapi、智谱)
```json
{
"models": {
"mode": "merge",
"providers": {
"供应商名称": {
"baseUrl": "https://api.example.com",
"apiKey": "sk-your-api-key",
"auth": "api-key",
"api": "anthropic-messages",
"models": [
{
"id": "model-id",
"name": "显示名称",
"reasoning": false,
"input": ["text"],
"contextWindow": 200000,
"maxTokens": 8192,
"cost": {
"input": 0,
"output": 0,
"cacheRead": 0,
"cacheWrite": 0
}
}
]
}
}
}
}
```
### OpenAI 兼容 API(如 OpenRouter)
```json
{
"models": {
"mode": "merge",
"providers": {
"供应商名称": {
"baseUrl": "https://api.example.com/v1",
"apiKey": "sk-your-api-key",
"auth": "api-key",
"api": "openai-completions",
"models": [
{
"id": "gpt-4",
"name": "GPT-4",
"reasoning": false,
"input": ["text"],
"contextWindow": 128000,
"maxTokens": 4096
}
]
}
}
}
}
```
## 关键字段说明
| 字段 | 必填 | 说明 |
|------|------|------|
| `baseUrl` | ✅ | API 端点地址(不含 /v1/messages 等路径) |
| `apiKey` | ✅ | API 密钥 |
| `auth` | ✅ | 认证方式,通常为 `api-key` |
| `api` | ✅ | API 格式:`anthropic-messages` 或 `openai-completions` |
| `models` | ✅ | 该供应商支持的模型列表 |
| `models[].id` | ✅ | 模型 ID(调用时使用) |
| `models[].name` | ❌ | 显示名称 |
| `models[].contextWindow` | ❌ | 上下文窗口大小 |
| `models[].maxTokens` | ❌ | 最大输出 token 数 |
| `models[].reasoning` | ❌ | 是否支持推理模式 |
## 添加模型别名
在 `agents.defaults.models` 中添加别名:
```json
{
"agents": {
"defaults": {
"models": {
"供应商/模型id": {
"alias": "简短别名"
}
}
}
}
}
```
> ⚠️ **重要约束**:`alias` 字段**必须是字符串**,不能是数组!
>
> ```json
> // ✅ 正确
> "alias": "opus46"
>
> // ❌ 错误 - 会导致 Config validation failed
> "alias": ["opus46", "aixn/opus46"]
> ```
>
> 如果需要多个别名指向同一模型,需要在 `models` 中添加多条记录:
> ```json
> "供应商/模型id": { "alias": "别名1" }
> ```
## 设置为默认模型
在 `agents.defaults.model` 中设置:
```json
{
"agents": {
"defaults": {
"model": {
"primary": "供应商/模型id",
"fallbacks": [
"备选供应商1/模型id",
"备选供应商2/模型id"
]
}
}
}
}
```
## 添加流程
1. **获取供应商信息**
- Base URL
- API Key
- API 格式(Anthropic 或 OpenAI 兼容)
- 支持的模型列表
2. **使用 gateway config.patch 添加**
```
gateway config.patch 添加供应商配置
```
3. **重启 Gateway 生效**
```
gateway restart
```
4. **测试新模型**
```
session_status(model="新供应商/模型id")
```
## 常见中转站配置示例
### Anapi (Anthropic 中转)
```json
"anapi": {
"baseUrl": "https://anapi.9w7.cn",
"apiKey": "sk-xxx",
"auth": "api-key",
"api": "anthropic-messages",
"models": [{"id": "opus-4.5", "name": "Opus 4.5", "contextWindow": 200000}]
}
```
### 智谱 ZAI
```json
"zai": {
"baseUrl": "https://open.bigmodel.cn/api/anthropic",
"apiKey": "xxx.xxx",
"auth": "api-key",
"api": "anthropic-messages",
"models": [{"id": "glm-4.7", "name": "GLM-4.7", "contextWindow": 200000}]
}
```
### OpenRouter VIP
```json
"openrouter-vip": {
"baseUrl": "https://openrouter.vip/v1",
"apiKey": "sk-xxx",
"auth": "api-key",
"api": "openai-completions",
"models": [{"id": "gpt-5.2", "name": "GPT-5.2", "contextWindow": 200000}]
}
```
## 故障排查
1. **401 Unauthorized** - API Key 错误或过期
2. **404 Not Found** - baseUrl 路径错误或 API 格式不匹配
3. **模型不存在** - 检查 models[].id 是否正确
4. **格式错误** - 检查 api 字段是否匹配供应商的 API 格式
## 常见问题与解决方案
### API 格式不匹配导致 404
**症状**:消息发送成功,但 AI 返回 `404 status code (no body)`
**原因**:供应商的 API 格式配置错误。
**诊断**:
```bash
# 测试 Anthropic Messages API 格式
curl -X POST "https://your-api-endpoint/v1/messages" \
-H "Content-Type: application/json" \
-H "x-api-key: YOUR_API_KEY" \
-H "anthropic-version: 2023-06-01" \
-d '{"model":"model-id","max_tokens":10,"messages":[{"role":"user","content":"hi"}]}'
# 测试 OpenAI Completions API 格式
curl -X POST "https://your-api-endpoint/v1/chat/completions" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"model":"model-id","messages":[{"role":"user","content":"hi"}],"max_tokens":10}'
```
**解决**:
1. 确认供应商使用的 API 格式:
- **Anthropic 格式**:使用 `/v1/messages`,请求体包含 `messages` 数组
- **OpenAI 格式**:使用 `/v1/chat/completions`,请求体包含 `messages` 数组
2. 修改 `models.json` 中的 `api` 字段:
```json
{
"providers": {
"your-provider": {
"api": "anthropic-messages" // 或 "openai-completions"
}
}
}
```
3. 重启 Gateway:
```bash
openclaw gateway restart
```
**案例**:
- Anapi 使用 **Anthropic Messages API**,必须设置 `"api": "anthropic-messages"`
- OpenRouter VIP 使用 **OpenAI Completions API**,必须设置 `"api": "openai-completions"`
- 智谱 ZAI 使用 **Anthropic Messages API**,必须设置 `"api": "anthropic-messages"`More General & Other skills
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