import { StripeResource } from '../StripeResource.js';
import { File } from './Files.js';
import { Emptyable, MetadataParam, PaginationParams, RangeQueryParam, Metadata } from '../shared.js';
import { RequestOptions, ApiListPromise, Response } from '../lib.js';
export declare class FileLinkResource extends StripeResource {
    /**
     * Returns a list of file links.
     */
    list(params?: FileLinkListParams, options?: RequestOptions): ApiListPromise<FileLink>;
    /**
     * Creates a new file link object.
     */
    create(params: FileLinkCreateParams, options?: RequestOptions): Promise<Response<FileLink>>;
    /**
     * Retrieves the file link with the given ID.
     */
    retrieve(id: string, params?: FileLinkRetrieveParams, options?: RequestOptions): Promise<Response<FileLink>>;
    /**
     * Updates an existing file link object. Expired links can no longer be updated.
     */
    update(id: string, params?: FileLinkUpdateParams, options?: RequestOptions): Promise<Response<FileLink>>;
}
export interface FileLink {
    /**
     * Unique identifier for the object.
     */
    id: string;
    /**
     * String representing the object's type. Objects of the same type share the same value.
     */
    object: 'file_link';
    /**
     * Time at which the object was created. Measured in seconds since the Unix epoch.
     */
    created: number;
    /**
     * Returns if the link is already expired.
     */
    expired: boolean;
    /**
     * Time that the link expires.
     */
    expires_at: number | null;
    /**
     * The file object this link points to.
     */
    file: string | File;
    /**
     * If the object exists in live mode, the value is `true`. If the object exists in test mode, the value is `false`.
     */
    livemode: boolean;
    /**
     * Set of [key-value pairs](https://docs.stripe.com/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
     */
    metadata: Metadata;
    /**
     * The publicly accessible URL to download the file.
     */
    url: string | null;
}
export interface FileLinkCreateParams {
    /**
     * The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `financial_account_statement`, `identity_document_downloadable`, `issuing_regulatory_reporting`, `pci_document`, `selfie`, `sigma_scheduled_query`, `tax_document_user_upload`, `terminal_android_apk`, or `terminal_reader_splashscreen`.
     */
    file: string;
    /**
     * Specifies which fields in the response should be expanded.
     */
    expand?: Array<string>;
    /**
     * The link isn't usable after this future timestamp.
     */
    expires_at?: number;
    /**
     * Set of [key-value pairs](https://docs.stripe.com/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
     */
    metadata?: Emptyable<MetadataParam>;
}
export interface FileLinkRetrieveParams {
    /**
     * Specifies which fields in the response should be expanded.
     */
    expand?: Array<string>;
}
export interface FileLinkUpdateParams {
    /**
     * Specifies which fields in the response should be expanded.
     */
    expand?: Array<string>;
    /**
     * A future timestamp after which the link will no longer be usable, or `now` to expire the link immediately.
     */
    expires_at?: Emptyable<'now' | number>;
    /**
     * Set of [key-value pairs](https://docs.stripe.com/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
     */
    metadata?: Emptyable<MetadataParam>;
}
export interface FileLinkListParams extends PaginationParams {
    /**
     * Only return links that were created during the given date interval.
     */
    created?: RangeQueryParam | number;
    /**
     * Specifies which fields in the response should be expanded.
     */
    expand?: Array<string>;
    /**
     * Filter links by their expiration status. By default, Stripe returns all links.
     */
    expired?: boolean;
    /**
     * Only return links for the given file.
     */
    file?: string;
}