@shipengine/connect-carrier-api/src/requests/base-request.ts

This is the typescript/javascript definitions for carrier api

import { ConnectionNames } from '../app/metadata/connection-names-configuration';
import { Authorization } from '../models';

export class BaseRequest {
  transaction_id!: string;
  authorization?: Authorization;
  metadata?: { [key: string]: any };
  /** @description The name of the connection used, if this app has {@link ConnectionNamesConfiguration} defined*/
  connection_name?: ConnectionNames;
}