# Vorschriften

**Secure-Regeln** definieren, was a [Scan](https://maetra.io/de/docs/secure-api/scanning-content) sucht nach. Jede Regel hat einen Typ (was sie inspiziert), eine Handlung`block`, `flag`, oder `log`), ein Schweregrad und ein Umfang (alle Agenten oder bestimmte). Sie können Regeln über die API auflisten, erstellen und aktualisieren.

### Listenregeln

`GET /v1/secure/rules` — erfordert Anwendungsbereich `secure:rules:read`.

#### cURL

```bash
curl "https://api.maetra.io/v1/secure/rules" \
  -H "Authorization: Bearer $MAETRA_API_KEY"
```

#### JavaScript

```javascript
const res = await fetch("https://api.maetra.io/v1/secure/rules", {
  method: "GET",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
  },
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = await res.json();
console.log(data);
```

#### TypeScript

```typescript
const res = await fetch("https://api.maetra.io/v1/secure/rules", {
  method: "GET",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
  },
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = (await res.json());
```

#### Python

```python
import os, requests

res = requests.get(
    "https://api.maetra.io/v1/secure/rules",
    headers={"Authorization": f"Bearer {os.environ['MAETRA_API_KEY']}"},
)
res.raise_for_status()
print(res.json())
```

#### Rust

```rust
use serde_json::json;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let key = std::env::var("MAETRA_API_KEY")?;
    let client = reqwest::Client::new();
    let res = client
        .get("https://api.maetra.io/v1/secure/rules")
        .bearer_auth(&key)
        .send()
        .await?;
    let data: serde_json::Value = res.json().await?;
    println!("{data:#}");
    Ok(())
}
```

#### C++

```cpp
#include <curl/curl.h>
#include <cstdlib>
#include <string>

int main() {
    CURL* curl = curl_easy_init();
    std::string auth = "Authorization: Bearer " + std::string(std::getenv("MAETRA_API_KEY"));
    struct curl_slist* headers = nullptr;
    headers = curl_slist_append(headers, auth.c_str());
    curl_easy_setopt(curl, CURLOPT_URL, "https://api.maetra.io/v1/secure/rules");
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
    curl_easy_perform(curl);   // response is written to stdout by default
    curl_slist_free_all(headers);
    curl_easy_cleanup(curl);
    return 0;
}
```

#### Java

```java
import java.net.URI;
import java.net.http.*;

var client = HttpClient.newHttpClient();
var request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.maetra.io/v1/secure/rules"))
    .header("Authorization", "Bearer " + System.getenv("MAETRA_API_KEY"))
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();
var response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
```


```json
{
  "rules": [
    {
      "id": "rule_71c",
      "name": "Outbound PII",
      "description": "Flag customer PII leaving the system.",
      "type": "data_pattern",
      "action": "flag",
      "severity": "medium",
      "status": "active",
      "is_built_in": false,
      "applies_to_all": true,
      "trigger_count": 12,
      "last_triggered_at": "2026-07-06T22:04:00.000Z",
      "version": 3,
      "updated_at": "2026-07-01T09:12:00.000Z"
    }
  ]
}
```

Siehe: [Regelobjekt](#rule-object) Für jedes Feld.

### Erstellen einer Regel

`POST /v1/secure/rules` — erfordert Anwendungsbereich `secure:rules:write`. Renditen `201`.

**Regeltypen**

| `type` | Inspektionen | Schlüsselfelder |
| ---------------- | ------------------------------------------------ | -------------------------------------------------------------------------------------------------- |
| `prompt_pattern` | Prompt Text für Injektion / nicht erlaubt Phrasierung. | `custom_patterns` |
| `data_pattern` | Inhalt für Signaturen sensibler Daten. | `custom_patterns`, `data_categories`, `data_descriptions`, `data_direction`, `pattern_library_ids` |
| `tool_call` | Werkzeug-/Funktionsaufrufe. | `tool_names` |
| `policy_dsl` | Bedingungen in Maetra Regel DSL. | `dsl_statements` |

**Anfordernde Stelle**

| Feld | Typ | erforderlich | Ausfall | Beschreibung |
| --------------------- | -------------- | -------- | -------- | ------------------------------------------------------------ |
| `name` | Schnurschnur | ✓ || Name der Regel. |
| `type` | enum | ✓ || `data_pattern`, `policy_dsl`, `prompt_pattern`, `tool_call`. |
| `description` | Schnurschnur \| Null ||| Beschreibung des Menschen. |
| `action` | enum || `flag` | `block`, `flag`, `log`. |
| `severity` | enum || `medium` | `critical`, `high`, `medium`, `low`. |
| `status` | enum || `draft` | `active`, `archived`, `draft`. |
| `applies_to_all` | Boolean || `true` | Bewerben Sie sich für jeden Agenten. |
| `agent_ids` | string\[ ||| Begrenzung auf spezifische Agenten (wenn nicht) `applies_to_all`). |
| `data_direction` | enum \| Null ||| `inbound`, `outbound`, `both`. |
| `custom_patterns` | string\[ ||| Literale / Regex-Muster passen zusammen. |
| `tool_names` | string\[ ||| Werkzeuge, die diese Regel regelt (für) `tool_call`). |
| `data_categories` | string\[ ||| Benannte Datenkategorien zu erkennen. |
| `data_descriptions` | string\[ ||| Natürliche Beschreibungen von Daten, die es zu erkennen gilt. |
| `dsl_statements` | string\[ ||| Regel DSL-Anweisungen (für) `policy_dsl`). |
| `pattern_library_ids` | string\[ ||| Referenz eingebaute Pattern Libraries. |

> **Note**
> Neue Regeln standardmäßig `status: draft` - sie beeinflussen Scans nicht, bis `active`. Erschaffen als `draft`Testen, dann fördern (mit) [Aktualisieren einer Regel](#update-a-rule)).


#### cURL

```bash
curl -X POST "https://api.maetra.io/v1/secure/rules" \
  -H "Authorization: Bearer $MAETRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Block secrets in tool calls",
  "type": "data_pattern",
  "action": "block",
  "severity": "high",
  "status": "active",
  "data_direction": "outbound",
  "custom_patterns": [
    "AKIA[0-9A-Z]{16}",
    "-----BEGIN (RSA )?PRIVATE KEY-----"
  ]
}'
```

#### JavaScript

```javascript
const res = await fetch("https://api.maetra.io/v1/secure/rules", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
      "name": "Block secrets in tool calls",
      "type": "data_pattern",
      "action": "block",
      "severity": "high",
      "status": "active",
      "data_direction": "outbound",
      "custom_patterns": [
          "AKIA[0-9A-Z]{16}",
          "-----BEGIN (RSA )?PRIVATE KEY-----"
      ]
  }),
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = await res.json();
console.log(data);
```

#### TypeScript

```typescript
const res = await fetch("https://api.maetra.io/v1/secure/rules", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
      "name": "Block secrets in tool calls",
      "type": "data_pattern",
      "action": "block",
      "severity": "high",
      "status": "active",
      "data_direction": "outbound",
      "custom_patterns": [
          "AKIA[0-9A-Z]{16}",
          "-----BEGIN (RSA )?PRIVATE KEY-----"
      ]
  }),
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = (await res.json());
```

#### Python

```python
import os, requests

res = requests.post(
    "https://api.maetra.io/v1/secure/rules",
    headers={"Authorization": f"Bearer {os.environ['MAETRA_API_KEY']}"},
    json={
        "name": "Block secrets in tool calls",
        "type": "data_pattern",
        "action": "block",
        "severity": "high",
        "status": "active",
        "data_direction": "outbound",
        "custom_patterns": ["AKIA[0-9A-Z]{16}", "-----BEGIN (RSA )?PRIVATE KEY-----"]
    },
)
res.raise_for_status()
print(res.json())
```

#### Rust

```rust
use serde_json::json;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let key = std::env::var("MAETRA_API_KEY")?;
    let client = reqwest::Client::new();
    let res = client
        .post("https://api.maetra.io/v1/secure/rules")
        .bearer_auth(&key)
        .json(&json!({
            "name": "Block secrets in tool calls",
            "type": "data_pattern",
            "action": "block",
            "severity": "high",
            "status": "active",
            "data_direction": "outbound",
            "custom_patterns": [
                "AKIA[0-9A-Z]{16}",
                "-----BEGIN (RSA )?PRIVATE KEY-----"
            ]
        }))
        .send()
        .await?;
    let data: serde_json::Value = res.json().await?;
    println!("{data:#}");
    Ok(())
}
```

#### C++

```cpp
#include <curl/curl.h>
#include <cstdlib>
#include <string>

int main() {
    CURL* curl = curl_easy_init();
    std::string auth = "Authorization: Bearer " + std::string(std::getenv("MAETRA_API_KEY"));
    struct curl_slist* headers = nullptr;
    headers = curl_slist_append(headers, auth.c_str());
    headers = curl_slist_append(headers, "Content-Type: application/json");
    curl_easy_setopt(curl, CURLOPT_URL, "https://api.maetra.io/v1/secure/rules");
    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, R"({  "name": "Block secrets in tool calls",  "type": "data_pattern",  "action": "block",  "severity": "high",  "status": "active",  "data_direction": "outbound",  "custom_patterns": [    "AKIA[0-9A-Z]{16}",    "-----BEGIN (RSA )?PRIVATE KEY-----"  ]})");
    curl_easy_perform(curl);   // response is written to stdout by default
    curl_slist_free_all(headers);
    curl_easy_cleanup(curl);
    return 0;
}
```

#### Java

```java
import java.net.URI;
import java.net.http.*;

var client = HttpClient.newHttpClient();
var request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.maetra.io/v1/secure/rules"))
    .header("Authorization", "Bearer " + System.getenv("MAETRA_API_KEY"))
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "name": "Block secrets in tool calls",
  "type": "data_pattern",
  "action": "block",
  "severity": "high",
  "status": "active",
  "data_direction": "outbound",
  "custom_patterns": [
    "AKIA[0-9A-Z]{16}",
    "-----BEGIN (RSA )?PRIVATE KEY-----"
  ]
}"""))
    .build();
var response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
```


```json
{
  "rule": {
    "id": "rule_9f2",
    "name": "Block secrets in tool calls",
    "type": "data_pattern",
    "action": "block",
    "severity": "high",
    "status": "active",
    "is_built_in": false,
    "applies_to_all": true,
    "trigger_count": 0,
    "last_triggered_at": null,
    "version": 1,
    "updated_at": "2026-07-07T11:40:00.000Z"
  }
}
```

### Aktualisieren einer Regel

`PATCH /v1/secure/rules/{id}` — erfordert Anwendungsbereich `secure:rules:write`.

Nur die Felder, die Sie senden, werden geändert; lassen Sie den Rest weg, um sie unberührt zu lassen. Akzeptiert die **Die gleichen Felder wie Create** (Alle optional hier). Eingebaute Regeln können nicht bearbeitet werden. Eine gängige Verwendung ist das Flippen eines `draft` Regel: `active`oder wählen Sie eine Aktion von `block` nach unten `flag`:

#### cURL

```bash
curl -X PATCH "https://api.maetra.io/v1/secure/rules/rule_9f2" \
  -H "Authorization: Bearer $MAETRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "status": "active",
  "action": "flag"
}'
```

#### JavaScript

```javascript
const res = await fetch("https://api.maetra.io/v1/secure/rules/rule_9f2", {
  method: "PATCH",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
      "status": "active",
      "action": "flag"
  }),
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = await res.json();
console.log(data);
```

#### TypeScript

```typescript
const res = await fetch("https://api.maetra.io/v1/secure/rules/rule_9f2", {
  method: "PATCH",
  headers: {
    Authorization: `Bearer ${process.env.MAETRA_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
      "status": "active",
      "action": "flag"
  }),
});
if (!res.ok) throw new Error(`Maetra API ${res.status}`);
const data = (await res.json());
```

#### Python

```python
import os, requests

res = requests.patch(
    "https://api.maetra.io/v1/secure/rules/rule_9f2",
    headers={"Authorization": f"Bearer {os.environ['MAETRA_API_KEY']}"},
    json={
        "status": "active",
        "action": "flag"
    },
)
res.raise_for_status()
print(res.json())
```

#### Rust

```rust
use serde_json::json;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let key = std::env::var("MAETRA_API_KEY")?;
    let client = reqwest::Client::new();
    let res = client
        .patch("https://api.maetra.io/v1/secure/rules/rule_9f2")
        .bearer_auth(&key)
        .json(&json!({
            "status": "active",
            "action": "flag"
        }))
        .send()
        .await?;
    let data: serde_json::Value = res.json().await?;
    println!("{data:#}");
    Ok(())
}
```

#### C++

```cpp
#include <curl/curl.h>
#include <cstdlib>
#include <string>

int main() {
    CURL* curl = curl_easy_init();
    std::string auth = "Authorization: Bearer " + std::string(std::getenv("MAETRA_API_KEY"));
    struct curl_slist* headers = nullptr;
    headers = curl_slist_append(headers, auth.c_str());
    headers = curl_slist_append(headers, "Content-Type: application/json");
    curl_easy_setopt(curl, CURLOPT_URL, "https://api.maetra.io/v1/secure/rules/rule_9f2");
    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PATCH");
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, R"({  "status": "active",  "action": "flag"})");
    curl_easy_perform(curl);   // response is written to stdout by default
    curl_slist_free_all(headers);
    curl_easy_cleanup(curl);
    return 0;
}
```

#### Java

```java
import java.net.URI;
import java.net.http.*;

var client = HttpClient.newHttpClient();
var request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.maetra.io/v1/secure/rules/rule_9f2"))
    .header("Authorization", "Bearer " + System.getenv("MAETRA_API_KEY"))
    .header("Content-Type", "application/json")
    .method("PATCH", HttpRequest.BodyPublishers.ofString("""
{
  "status": "active",
  "action": "flag"
}"""))
    .build();
var response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
```


```json
{
  "rule": {
    "id": "rule_9f2",
    "name": "Block secrets in tool calls",
    "action": "flag",
    "status": "active",
    "version": 2,
    "updated_at": "2026-07-07T12:02:00.000Z"
  }
}
```

> **Note**
> Listentyp-Felder ()`custom_patterns`, `tool_names`, `agent_ids`, ... sind **ersetzt durch** Wenn Sie sie senden, senden Sie die vollständige gewünschte Liste, kein Delta. Eine Liste ganz weglassen, um sie unverändert zu lassen.


### Regelobjekt

| Feld | Beschreibung |
| ---------------------- | ------------------------------------------------------------ |
| `id` | Regelbezeichner. |
| `name` / `description` | Human-facing Labels. |
| `type` | `data_pattern`, `policy_dsl`, `prompt_pattern`, `tool_call`. |
| `action` | `block`, `flag`, `log`. |
| `severity` | `critical`, `high`, `medium`, `low`. |
| `status` | `active`, `archived`, `draft`. |
| `is_built_in` | Ob Maetra diese Regel standardmäßig versendet. |
| `applies_to_all` | Ob es für jeden Agenten gilt. |
| `trigger_count` | Wie oft hat es abgestimmt. |
| `last_triggered_at` | ISO 8601 der letzten Übereinstimmung oder `null`. |
| `version` | Inkremente bei jedem Edit. |
| `updated_at` | ISO 8601 der letzten Änderung. |