import type { InterceptorFunction, InterceptorPoint, InterceptorRegisterOptions, InterceptorOverlayContext } from "./types";
/** Register a session-scoped interceptor for a named point. Callback is serialized to the host. */
declare function register(point: InterceptorPoint, callback: InterceptorFunction, options: InterceptorRegisterOptions): string;
declare function unregister(interceptorId: string): void;
/** Register a handler invoked when this iframe is opened as an overlay by the host. */
declare function onOverlay(handler: (ctx: InterceptorOverlayContext) => void): void;
/** Continue the gated flow, merging `data` into the flow payload. */
declare function resolve(data: Record<string, any>): Promise<void>;
/** Continue the gated flow with no data. */
declare function proceed(): Promise<void>;
/** Stop the gated flow. */
declare function cancel(): Promise<void>;
export declare const interceptors: {
    register: typeof register;
    unregister: typeof unregister;
    onOverlay: typeof onOverlay;
    resolve: typeof resolve;
    proceed: typeof proceed;
    cancel: typeof cancel;
};
export type { InterceptorFunction, InterceptorPoint, InterceptorRegisterOptions, InterceptorReturn, InterceptorOverlayContext, InterceptorHostCommands } from "./types";