import type { DriverFactory } from "../types.mjs";
/** The Loops transactional API takes \`transactionalId\` + \`email\` + \`dataVariables\`.
*  Map from our \`EmailMessage\`: \`headers["x-loops-transactional-id"]\` or
*  the driver's default \`transactionalId\` option carries the id;
*  \`dataVariables\` come from \`msg.tags\` (repurposed as vars since Loops
*  doesn't have free-form tag support). */
export interface LoopsDriverOptions {
	apiKey: string;
	/** Default Loops transactionalId if the message doesn't specify one. */
	transactionalId?: string;
	endpoint?: string;
	fetch?: typeof fetch;
}
declare const loops: DriverFactory<LoopsDriverOptions>;
export default loops;