> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blocklight.co/llms.txt
> Use this file to discover all available pages before exploring further.

# GET /api/v1/rules

> List all detection rules

List all loaded detection rules.

## Endpoint

```
GET /api/v1/rules
```

## Example Request

```bash theme={null}
curl http://localhost:8000/api/v1/rules
```

## Response

```json theme={null}
{
  "count": 37,
  "rules": [
    {
      "name": "high_value_transfer",
      "description": "Detect large ETH transfers",
      "condition": "tx.value > 100 ether",
      "output": "Large transfer: %tx.value_eth ETH",
      "priority": "WARNING",
      "enabled": true,
      "tags": ["high-value", "transfer"],
      "chains": ["ethereum"],
      "references": ["https://example.com/threat-intel"]
    },
    ...
  ]
}
```

## Response Fields

| Field                 | Type    | Description                                            |
| --------------------- | ------- | ------------------------------------------------------ |
| `count`               | number  | Total number of rules                                  |
| `rules`               | array   | Array of rule objects                                  |
| `rules[].name`        | string  | Rule name (unique identifier)                          |
| `rules[].description` | string  | Rule description                                       |
| `rules[].condition`   | string  | Detection condition expression                         |
| `rules[].output`      | string  | Alert output template with placeholders                |
| `rules[].priority`    | string  | Priority level (NOTICE, WARNING, CRITICAL)             |
| `rules[].enabled`     | boolean | Whether rule is enabled                                |
| `rules[].tags`        | array   | Rule tags for categorization                           |
| `rules[].chains`      | array   | Blockchain networks this rule applies to (empty = all) |
| `rules[].references`  | array   | Optional threat intelligence links                     |