import type { DriverFactory } from "../types.mjs";
/** Options for the Postmark driver. Postmark is the only mainstream
*  provider with native transactional vs broadcast stream isolation —
*  route by `msg.stream`, or set `messageStream` as a driver-level default. */
export interface PostmarkDriverOptions {
	/** Server API token (the per-server token, not the account token). */
	token: string;
	/** Default \`MessageStream\` if the message doesn't specify \`stream\`. */
	messageStream?: string;
	/** Override for self-hosted gateways or test stubs. */
	endpoint?: string;
	/** Injected fetch — defaults to global \`fetch\`. */
	fetch?: typeof fetch;
}
declare const postmark: DriverFactory<PostmarkDriverOptions>;
export default postmark;