---
title: "POST /_system/key_pin_types - Redis Keys · RUAL Documentation"
description: "Get pin type information for a Redis key pattern (authentication required)"
canonical: https://docs.rual.nl/cluster/api/redis-keys/system-key-pin-types-post
language: en
---

# POST /_system/key_pin_types

Get pin type information for a Redis key pattern (authentication required)

| Key | Type | Example | Description |
| --- | --- | --- | --- |
| **[authorization](https://docs.rual.nl/cluster/api#token-providing)** required | `string` | `"Bearer access_token"` | Access token |

| Key | Type | Example | Description |
| --- | --- | --- | --- |
| **key** required | `string` | `"user:{user_id}:profile"` | Redis key pattern to analyze |

```
{
  "invalid": [
    "example"
  ],
  "pins": [
    "example"
  ],
  "valid": [
    "example"
  ]
}
```

```
{
  "error": "INVALID_TYPES"
}
```

| Status | Error Code | Description |
| --- | --- | --- |
| `401` | `INVALID_TYPES` | Invalid types or authentication error |
| `403` | `AUTH_REQUIRED` | Authentication required |

| Permission | Description |
| --- | --- |
| `Bearer token` | Access token required via Authorization header, x-authtoken, x-token, query param, or cookie |
| `key_pin_types_create` | Required scope: key_pin_types_create |