---
title: 擷取護欄 | RunAPI
description: 按前綴 ID 擷取一個有效護欄。
url: https://runapi.ai/zh-HK/docs/api/management/guardrails/retrieve.md
canonical: https://runapi.ai/zh-HK/docs/api/management/guardrails/retrieve
locale: zh-HK
---

> HTML 版本: https://runapi.ai/zh-HK/docs/api/management/guardrails/retrieve
> 智能代理網站索引: https://runapi.ai/llms.txt

# 擷取護欄

按前綴 ID 擷取一個有效護欄。

## 端點

GET /api/v1/guardrails/:id

基礎 URL: https://runapi.ai

API 版本: v1

身份驗證: Authorization: Bearer YOUR_MANAGEMENT_API_KEY


授權: 需要帳號管理員管理 API 金鑰。

## 請求

僅在列出的請求位置傳送值。

### 路徑參數

```json
{
  "id": {
    "description": "Guardrail 前綴 ID，例如 guardrail_abc123。",
    "required": true,
    "type": "string"
  }
}
```

## 成功回應

HTTP 200 - GET /api/v1/guardrails/:id

```json
{
  "allowed_models": [
    "gpt-5.4"
  ],
  "allowed_providers": [],
  "assignment_count": 1,
  "blocked_models": [],
  "blocked_providers": [],
  "created_at": "2026-07-27T10:00:00.000Z",
  "credit_limit_cents": 50000,
  "credit_limit_reset_interval": "monthly",
  "description": "Production policy",
  "enabled": true,
  "id": "guardrail_123",
  "model_budgets": [
    {
      "credit_limit_cents": 10000,
      "credit_limit_reset_interval": "monthly",
      "match_mode": "include",
      "models": [
        "gpt-5.4"
      ]
    }
  ],
  "name": "Production budget"
}
```

## 錯誤回應（401）

HTTP 401

### 回應結構

```json
{
  "properties": {
    "error": {
      "description": "人類可讀的錯誤訊息。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}
```

### 回應範例

```json
{
  "error": "Authentication required"
}
```

## 錯誤回應（403）

HTTP 403

### 回應結構

```json
{
  "properties": {
    "error": {
      "description": "人類可讀的錯誤訊息。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}
```

### 回應範例

```json
{
  "error": "Management API key required"
}
```

## 錯誤回應（403）

HTTP 403

### 回應結構

```json
{
  "properties": {
    "error": {
      "description": "人類可讀的錯誤訊息。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}
```

### 回應範例

```json
{
  "error": "Account admin required"
}
```

## 錯誤回應（404）

HTTP 404

### 回應結構

```json
{
  "properties": {
    "error": {
      "description": "人類可讀的錯誤訊息。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}
```

### 回應範例

```json
{
  "error": "Resource not found"
}
```

## cURL 範例



### curl

```curl
curl -X GET https://runapi.ai/api/v1/guardrails/guardrail_123 \
  -H 'Authorization: Bearer YOUR_MANAGEMENT_API_KEY'
```

## 相關參考資料

- [護欄](https://runapi.ai/zh-HK/docs/api/management/guardrails.md)
- [Guardrail 物件](https://runapi.ai/zh-HK/docs/api/management/guardrails/object.md)

---

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## 結構化資料

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