## Store catalog credentials

`client.r2DataCatalog.credentials.create(stringbucketName, CredentialCreateParamsparams, RequestOptionsoptions?): CredentialCreateResponse | null`

**post** `/accounts/{account_id}/r2-catalog/{bucket_name}/credential`

Store authentication credentials for a catalog. These credentials are used
to authenticate with R2 storage when performing catalog operations.

### Parameters

- `bucketName: string`

  Specifies the R2 bucket name.

- `params: CredentialCreateParams`

  - `account_id: string`

    Path param: Use this to identify the account.

  - `token: string`

    Body param: Provides the Cloudflare API token for accessing R2.

### Returns

- `CredentialCreateResponse = 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 credential = await client.r2DataCatalog.credentials.create('my-data-bucket', {
  account_id: '0123456789abcdef0123456789abcdef',
  token: 'your-cloudflare-api-token-here',
});

console.log(credential);
```

#### Response

```json
{
  "errors": [],
  "messages": [],
  "result": null,
  "success": true
}
```