## Check destination exists

**post** `/{accounts_or_zones}/{account_or_zone_id}/logpush/validate/destination/exists`

Checks if there is an existing job with a destination.

### Path Parameters

- `account_id: optional string`

  The Account ID to use for this endpoint. Mutually exclusive with the Zone ID.

- `zone_id: optional string`

  The Zone ID to use for this endpoint. Mutually exclusive with the Account ID.

### Body Parameters

- `destination_conf: string`

  Uniquely identifies a resource (such as an s3 bucket) where data. will be pushed. Additional configuration parameters supported by the destination may be included.

### Returns

- `errors: array of object { code, message, documentation_url, source }`

  - `code: number`

  - `message: string`

  - `documentation_url: optional string`

  - `source: optional object { pointer }`

    - `pointer: optional string`

- `messages: array of object { code, message, documentation_url, source }`

  - `code: number`

  - `message: string`

  - `documentation_url: optional string`

  - `source: optional object { pointer }`

    - `pointer: optional string`

- `success: true`

  Whether the API call was successful.

  - `true`

- `result: optional object { exists }`

  - `exists: optional boolean`

### Example

```http
curl https://api.cloudflare.com/client/v4/$ACCOUNTS_OR_ZONES/$ACCOUNT_OR_ZONE_ID/logpush/validate/destination/exists \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
    -d '{
          "destination_conf": "s3://mybucket/logs?region=us-west-2"
        }'
```

#### Response

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