## List Client Certificates

`client.clientCertificates.list(ClientCertificateListParamsparams, RequestOptionsoptions?): V4PagePaginationArray<ClientCertificate>`

**get** `/zones/{zone_id}/client_certificates`

List all of your Zone's API Shield mTLS Client Certificates by Status and/or using Pagination

### Parameters

- `params: ClientCertificateListParams`

  - `zone_id: string`

    Path param: Identifier.

  - `limit?: number`

    Query param: Limit to the number of records returned.

  - `offset?: number`

    Query param: Offset the results

  - `page?: number`

    Query param: Page number of paginated results.

  - `per_page?: number`

    Query param: Number of records per page.

  - `status?: "all" | "active" | "pending_reactivation" | 2 more`

    Query param: Client Certitifcate Status to filter results by.

    - `"all"`

    - `"active"`

    - `"pending_reactivation"`

    - `"pending_revocation"`

    - `"revoked"`

### Returns

- `ClientCertificate`

  - `id?: string`

    Identifier.

  - `certificate?: string`

    The Client Certificate PEM

  - `certificate_authority?: CertificateAuthority`

    Certificate Authority used to issue the Client Certificate

    - `id?: string`

    - `name?: string`

  - `common_name?: string`

    Common Name of the Client Certificate

  - `country?: string`

    Country, provided by the CSR

  - `csr?: string`

    The Certificate Signing Request (CSR). Must be newline-encoded.

  - `expires_on?: string`

    Date that the Client Certificate expires

  - `fingerprint_sha256?: string`

    Unique identifier of the Client Certificate

  - `issued_on?: string`

    Date that the Client Certificate was issued by the Certificate Authority

  - `location?: string`

    Location, provided by the CSR

  - `organization?: string`

    Organization, provided by the CSR

  - `organizational_unit?: string`

    Organizational Unit, provided by the CSR

  - `serial_number?: string`

    The serial number on the created Client Certificate.

  - `signature?: string`

    The type of hash used for the Client Certificate..

  - `ski?: string`

    Subject Key Identifier

  - `state?: string`

    State, provided by the CSR

  - `status?: Status`

    Client Certificates may be active or revoked, and the pending_reactivation or pending_revocation represent in-progress asynchronous transitions

    - `"active"`

    - `"pending_reactivation"`

    - `"pending_revocation"`

    - `"revoked"`

  - `validity_days?: number`

    The number of days the Client Certificate will be valid after the issued_on date

### Example

```node
import Cloudflare from 'cloudflare';

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

// Automatically fetches more pages as needed.
for await (const clientCertificate of client.clientCertificates.list({
  zone_id: '023e105f4ecef8ad9ca31a8372d0c353',
})) {
  console.log(clientCertificate.id);
}
```

#### 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": [
    {
      "id": "023e105f4ecef8ad9ca31a8372d0c353",
      "certificate": "-----BEGIN CERTIFICATE-----\nMIIDmDCCAoC...dhDDE\n-----END CERTIFICATE-----",
      "certificate_authority": {
        "id": "568b6b74-7b0c-4755-8840-4e3b8c24adeb",
        "name": "Cloudflare Managed CA for account"
      },
      "common_name": "Cloudflare",
      "country": "US",
      "csr": "-----BEGIN CERTIFICATE REQUEST-----\nMIICY....\n-----END CERTIFICATE REQUEST-----",
      "expires_on": "2033-02-20T23:18:00Z",
      "fingerprint_sha256": "256c24690243359fb8cf139a125bd05ebf1d968b71e4caf330718e9f5c8a89ea",
      "issued_on": "2023-02-23T23:18:00Z",
      "location": "Somewhere",
      "organization": "Organization",
      "organizational_unit": "Organizational Unit",
      "serial_number": "3bb94ff144ac567b9f75ad664b6c55f8d5e48182",
      "signature": "SHA256WithRSA",
      "ski": "8e375af1389a069a0f921f8cc8e1eb12d784b949",
      "state": "CA",
      "status": "active",
      "validity_days": 3650
    }
  ],
  "result_info": {
    "count": 1,
    "page": 1,
    "per_page": 20,
    "total_count": 2000,
    "total_pages": 100
  }
}
```