Claude Platform Docs

Validate External Key

ExternalKeyValidateResponse Beta.Organization.ExternalKeys.Validate(parameters, cancellationToken = default)
POST/v1/organizations/external_keys/{external_key_id}/validate

Validate an external key config against the customer's KMS.

Anthropic performs an encrypt/decrypt roundtrip against the configured KMS key and waits up to 30 seconds for the result. The response status is success if the roundtrip succeeded, or failure with an error message if it failed or timed out.

Parameters
ExternalKeyValidateParams parameters
required string externalKeyID

ID of the External Key.

maxLength2048
Returns
class ExternalKeyValidateResponse { Type = "external_key_validation"; Error; Status; }

Result of a validation roundtrip against the customer's KMS.

HTTP 200 for both outcomes — the operation completed; status says whether the key works.

JsonElement Type = "external_key_validation"
required string? Error

Error message when status is failure. Null otherwise.

required Status Status

success — encrypt/decrypt roundtrip succeeded. failure — the roundtrip failed or timed out; see error.

One of the following:
Failure("failure")
Success("success")
Validate External Key
ExternalKeyValidateParams parameters = new()
{
    ExternalKeyID = "external_key_id"
};

var response = await client.Beta.Organization.ExternalKeys.Validate(parameters);

Console.WriteLine(response);
Returns Examples
Response 200
{
  "error": "error",
  "status": "failure",
  "type": "external_key_validation"
}