## Put Bucket Lock Rules

`client.r2.buckets.locks.update(stringbucketName, LockUpdateParamsparams, RequestOptionsoptions?): LockUpdateResponse`

**put** `/accounts/{account_id}/r2/buckets/{bucket_name}/lock`

Set lock rules for a bucket.

### Parameters

- `bucketName: string`

  Name of the bucket.

- `params: LockUpdateParams`

  - `account_id: string`

    Path param: Account ID.

  - `rules?: Array<Rule>`

    Body param

    - `id: string`

      Unique identifier for this rule.

    - `condition: R2LockRuleAgeCondition | R2LockRuleDateCondition | R2LockRuleIndefiniteCondition`

      Condition to apply a lock rule to an object for how long in seconds.

      - `R2LockRuleAgeCondition`

        Condition to apply a lock rule to an object for how long in seconds.

        - `maxAgeSeconds: number`

        - `type: "Age"`

          - `"Age"`

      - `R2LockRuleDateCondition`

        Condition to apply a lock rule to an object until a specific date.

        - `date: string`

        - `type: "Date"`

          - `"Date"`

      - `R2LockRuleIndefiniteCondition`

        Condition to apply a lock rule indefinitely.

        - `type: "Indefinite"`

          - `"Indefinite"`

    - `enabled: boolean`

      Whether or not this rule is in effect.

    - `prefix?: string`

      Rule will only apply to objects/uploads in the bucket that start with the given prefix, an empty prefix can be provided to scope rule to all objects/uploads.

  - `jurisdiction?: "default" | "eu" | "fedramp"`

    Header param: Jurisdiction where objects in this bucket are guaranteed to be stored.

    - `"default"`

    - `"eu"`

    - `"fedramp"`

### Returns

- `LockUpdateResponse = unknown`

### Example

```node
import Cloudflare from 'cloudflare';

const client = new Cloudflare({
  apiToken: process.env['CLOUDFLARE_API_TOKEN'], // This is the default and can be omitted
});

const lock = await client.r2.buckets.locks.update('example-bucket', {
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
});

console.log(lock);
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    "string"
  ],
  "result": {},
  "success": true
}
```