## Validate Credential

`BetaManagedAgentsCredentialValidation Beta.Vaults.Credentials.McpOAuthValidate(CredentialMcpOAuthValidateParamsparameters, CancellationTokencancellationToken = default)`

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

Validate Credential

### Parameters

- `CredentialMcpOAuthValidateParams parameters`

  - `required string vaultID`

    Path param: Path parameter vault_id

  - `required string credentialID`

    Path param: Path parameter credential_id

  - `IReadOnlyList<AnthropicBeta> betas`

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

    - `"message-batches-2024-09-24"MessageBatches2024_09_24`

    - `"prompt-caching-2024-07-31"PromptCaching2024_07_31`

    - `"computer-use-2024-10-22"ComputerUse2024_10_22`

    - `"computer-use-2025-01-24"ComputerUse2025_01_24`

    - `"pdfs-2024-09-25"Pdfs2024_09_25`

    - `"token-counting-2024-11-01"TokenCounting2024_11_01`

    - `"token-efficient-tools-2025-02-19"TokenEfficientTools2025_02_19`

    - `"output-128k-2025-02-19"Output128k2025_02_19`

    - `"files-api-2025-04-14"FilesApi2025_04_14`

    - `"mcp-client-2025-04-04"McpClient2025_04_04`

    - `"mcp-client-2025-11-20"McpClient2025_11_20`

    - `"dev-full-thinking-2025-05-14"DevFullThinking2025_05_14`

    - `"interleaved-thinking-2025-05-14"InterleavedThinking2025_05_14`

    - `"code-execution-2025-05-22"CodeExecution2025_05_22`

    - `"extended-cache-ttl-2025-04-11"ExtendedCacheTtl2025_04_11`

    - `"context-1m-2025-08-07"Context1m2025_08_07`

    - `"context-management-2025-06-27"ContextManagement2025_06_27`

    - `"model-context-window-exceeded-2025-08-26"ModelContextWindowExceeded2025_08_26`

    - `"skills-2025-10-02"Skills2025_10_02`

    - `"fast-mode-2026-02-01"FastMode2026_02_01`

    - `"output-300k-2026-03-24"Output300k2026_03_24`

    - `"user-profiles-2026-03-24"UserProfiles2026_03_24`

    - `"advisor-tool-2026-03-01"AdvisorTool2026_03_01`

    - `"managed-agents-2026-04-01"ManagedAgents2026_04_01`

    - `"cache-diagnosis-2026-04-07"CacheDiagnosis2026_04_07`

    - `"thinking-token-count-2026-05-13"ThinkingTokenCount2026_05_13`

    - `"server-side-fallback-2026-06-01"ServerSideFallback2026_06_01`

    - `"fallback-credit-2026-06-01"FallbackCredit2026_06_01`

### Returns

- `class BetaManagedAgentsCredentialValidation:`

  Result of live-probing a credential against its configured MCP server.

  - `required string CredentialID`

    Unique identifier of the credential that was validated.

  - `required Boolean HasRefreshToken`

    Whether the credential has a refresh token configured.

  - `required BetaManagedAgentsMcpProbe? McpProbe`

    The failing step of an MCP validation probe.

    - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse`

      An HTTP response captured during a credential validation probe.

      - `required string Body`

        Response body. May be truncated and has sensitive values scrubbed.

      - `required Boolean BodyTruncated`

        Whether `body` was truncated.

      - `required string ContentType`

        Value of the `Content-Type` response header.

      - `required Int StatusCode`

        HTTP status code.

    - `required string Method`

      The MCP method that failed (for example `initialize` or `tools/list`).

  - `required BetaManagedAgentsRefreshObject? Refresh`

    Outcome of a refresh-token exchange attempted during credential validation.

    - `required BetaManagedAgentsRefreshHttpResponse? HttpResponse`

      An HTTP response captured during a credential validation probe.

    - `required Status Status`

      Outcome of a refresh-token exchange attempted during credential validation.

      - `"succeeded"Succeeded`

      - `"failed"Failed`

      - `"connect_error"ConnectError`

      - `"no_refresh_token"NoRefreshToken`

  - `required BetaManagedAgentsCredentialValidationStatus Status`

    Overall verdict of a credential validation probe.

    - `"valid"Valid`

    - `"invalid"Invalid`

    - `"unknown"Unknown`

  - `required Type Type`

    - `"vault_credential_validation"VaultCredentialValidation`

  - `required DateTimeOffset ValidatedAt`

    A timestamp in RFC 3339 format

  - `required string VaultID`

    Identifier of the vault containing the credential.

### Example

```csharp
CredentialMcpOAuthValidateParams parameters = new()
{
    VaultID = "vlt_011CZkZDLs7fYzm1hXNPeRjv",
    CredentialID = "vcrd_011CZkZEMt8gZan2iYOQfSkw",
};

var betaManagedAgentsCredentialValidation = await client.Beta.Vaults.Credentials.McpOAuthValidate(parameters);

Console.WriteLine(betaManagedAgentsCredentialValidation);
```

#### Response

```json
{
  "credential_id": "vcrd_011CZkZEMt8gZan2iYOQfSkw",
  "has_refresh_token": true,
  "mcp_probe": {
    "http_response": {
      "body": "body",
      "body_truncated": true,
      "content_type": "content_type",
      "status_code": 0
    },
    "method": "method"
  },
  "refresh": {
    "http_response": {
      "body": "body",
      "body_truncated": true,
      "content_type": "content_type",
      "status_code": 0
    },
    "status": "succeeded"
  },
  "status": "valid",
  "type": "vault_credential_validation",
  "validated_at": "2026-03-15T10:00:00Z",
  "vault_id": "vlt_011CZkZDLs7fYzm1hXNPeRjv"
}
```
