Errors

DocuTrayError (base)
├── APIConnectionError (network errors)
│   └── APITimeoutError (request timeout)
└── APIError (HTTP errors)
    ├── BadRequestError (400)
    ├── AuthenticationError (401)
    ├── PermissionDeniedError (403)
    ├── NotFoundError (404)
    ├── ConflictError (409)
    ├── UnprocessableEntityError (422)
    ├── RateLimitError (429)
    └── InternalServerError (5xx)

import DocuTray, {
  DocuTrayError,
  APIError,
  AuthenticationError,
  RateLimitError,
} from 'docutray';

const client = new DocuTray();

try {
  await client.convert.run({ documentTypeCode: 'invoice', url: '...' });
} catch (error) {
  if (error instanceof RateLimitError) {
    console.log('Rate limited, retry after:', error.retryAfter);
  } else if (error instanceof AuthenticationError) {
    console.log('Invalid API key');
  } else if (error instanceof APIError) {
    console.log(error.statusCode, error.message, error.requestId);
  } else if (error instanceof DocuTrayError) {
    console.log('SDK error:', error.message);
  }
}