import type { VideoExecutionPayload } from './types.js';
export type ProviderWirePreview = {
    /** The `ActiveTransport` name that would send it. */
    transport: string;
    /** Where the body would be POSTed. */
    endpoint: string;
    /** The body as the vendor parses it. Local references appear as their
     * SOURCE path: at submit they are inlined or hosted, and that URL is not
     * knowable before the upload. */
    body: unknown;
} | {
    transport: string;
    /** The transport's own refusal, verbatim — what the submit would say. */
    refused: string;
};
/**
 * sceneIndex → the wire preview, for routes that expose their planner. Reads
 * `.env.local` under the process environment, as the transport does, through
 * the route's own resolver; an unknown model or a missing key is reported per
 * scene as a refusal rather than thrown.
 */
export declare function previewProviderWire(payload: VideoExecutionPayload, env?: NodeJS.ProcessEnv): Promise<Map<number, ProviderWirePreview>>;
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