import { type PayloadHandler, type PayloadRequest, type UploadCollectionSlug } from 'payload';
type Args = {
    access?: (args: {
        collectionSlug: UploadCollectionSlug;
        req: PayloadRequest;
    }) => boolean | Promise<boolean>;
    apiSecret: string;
    /** Slugs of the collections this plugin manages. Signatures may only be requested for these. */
    collections: string[];
    /** The configured upload folder. When set, the signed `folder` parameter must match it. */
    folder?: string;
};
/**
 * This returns a Payload handler function that generates a signature of the file which the client can then sent to cloudinary together with the file.
 * It is only used when clientUploads is enabled.
 */
export declare const getGenerateSignature: ({ access, apiSecret, collections, folder }: Args) => PayloadHandler;
export {};