## Put Object Lifecycle Rules

`client.r2.buckets.lifecycle.update(stringbucketName, LifecycleUpdateParamsparams, RequestOptionsoptions?): LifecycleUpdateResponse`

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

Set the object lifecycle rules for a bucket.

### Parameters

- `bucketName: string`

  Name of the bucket.

- `params: LifecycleUpdateParams`

  - `account_id: string`

    Path param: Account ID.

  - `rules?: Array<Rule>`

    Body param

    - `id: string`

      Unique identifier for this rule.

    - `conditions: Conditions`

      Conditions that apply to all transitions of this rule.

      - `prefix: string`

        Transitions 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.

    - `enabled: boolean`

      Whether or not this rule is in effect.

    - `abortMultipartUploadsTransition?: AbortMultipartUploadsTransition`

      Transition to abort ongoing multipart uploads.

      - `condition?: Condition`

        Condition for lifecycle transitions to apply after an object reaches an age in seconds.

        - `maxAge: number`

        - `type: "Age"`

          - `"Age"`

    - `deleteObjectsTransition?: DeleteObjectsTransition`

      Transition to delete objects.

      - `condition?: R2LifecycleAgeCondition | R2LifecycleDateCondition`

        Condition for lifecycle transitions to apply after an object reaches an age in seconds.

        - `R2LifecycleAgeCondition`

          Condition for lifecycle transitions to apply after an object reaches an age in seconds.

          - `maxAge: number`

          - `type: "Age"`

            - `"Age"`

        - `R2LifecycleDateCondition`

          Condition for lifecycle transitions to apply on a specific date.

          - `date: string`

          - `type: "Date"`

            - `"Date"`

    - `storageClassTransitions?: Array<StorageClassTransition>`

      Transitions to change the storage class of objects.

      - `condition: R2LifecycleAgeCondition | R2LifecycleDateCondition`

        Condition for lifecycle transitions to apply after an object reaches an age in seconds.

        - `R2LifecycleAgeCondition`

          Condition for lifecycle transitions to apply after an object reaches an age in seconds.

          - `maxAge: number`

          - `type: "Age"`

            - `"Age"`

        - `R2LifecycleDateCondition`

          Condition for lifecycle transitions to apply on a specific date.

          - `date: string`

          - `type: "Date"`

            - `"Date"`

      - `storageClass: "InfrequentAccess"`

        - `"InfrequentAccess"`

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

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

    - `"default"`

    - `"eu"`

    - `"fedramp"`

### Returns

- `LifecycleUpdateResponse = 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 lifecycle = await client.r2.buckets.lifecycle.update('example-bucket', {
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
});

console.log(lifecycle);
```

#### Response

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