## Update Credential

`$client->beta->vaults->credentials->update(string credentialID, string vaultID, ?Auth auth, ?string displayName, ?array<string,string> metadata, ?list<AnthropicBeta> betas): ManagedAgentsCredential`

**post** `/v1/vaults/{vault_id}/credentials/{credential_id}`

Update Credential

### Parameters

- `vaultID: string`

- `credentialID: string`

- `auth?:optional Auth`

  Updated authentication details for a credential.

- `displayName?:optional string`

  Updated human-readable name for the credential. 1-255 characters.

- `metadata?:optional array<string,string>`

  Metadata patch. Set a key to a string to upsert it, or to null to delete it. Omitted keys are preserved.

- `betas?:optional list<AnthropicBeta>`

  Optional header to specify the beta version(s) you want to use.

### Returns

- `ManagedAgentsCredential`

  - `string id`

    Unique identifier for the credential.

  - `?\Datetime archivedAt`

    A timestamp in RFC 3339 format

  - `Auth auth`

    Authentication details for a credential.

  - `\Datetime createdAt`

    A timestamp in RFC 3339 format

  - `array<string,string> metadata`

    Arbitrary key-value metadata attached to the credential.

  - `Type type`

  - `\Datetime updatedAt`

    A timestamp in RFC 3339 format

  - `string vaultID`

    Identifier of the vault this credential belongs to.

  - `?string displayName`

    Human-readable name for the credential.

### Example

```php
<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

$client = new Client(apiKey: 'my-anthropic-api-key');

$betaManagedAgentsCredential = $client->beta->vaults->credentials->update(
  'vcrd_011CZkZEMt8gZan2iYOQfSkw',
  vaultID: 'vlt_011CZkZDLs7fYzm1hXNPeRjv',
  auth: [
    'type' => 'mcp_oauth',
    'accessToken' => 'x',
    'expiresAt' => new \DateTimeImmutable('2019-12-27T18:11:19.117Z'),
    'refresh' => [
      'refreshToken' => 'x',
      'scope' => 'scope',
      'tokenEndpointAuth' => [
        'type' => 'client_secret_basic', 'clientSecret' => 'x'
      ],
    ],
  ],
  displayName: 'Example credential',
  metadata: ['environment' => 'production'],
  betas: ['message-batches-2024-09-24'],
);

var_dump($betaManagedAgentsCredential);
```

#### Response

```json
{
  "id": "vcrd_011CZkZEMt8gZan2iYOQfSkw",
  "archived_at": null,
  "auth": {
    "mcp_server_url": "https://example-server.modelcontextprotocol.io/sse",
    "type": "static_bearer"
  },
  "created_at": "2026-03-15T10:00:00Z",
  "metadata": {
    "environment": "production"
  },
  "type": "vault_credential",
  "updated_at": "2026-03-15T10:00:00Z",
  "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv",
  "display_name": "Example credential"
}
```