/**
 * Request and internal types for the customer card update operation.
 *
 * @module clients/customerCard/update/types
 */
import type { CustomerCardCardholder } from '../../../clients/commonTypes';
import type { MercadoPagoConfig } from '../../../mercadoPagoConfig';
import type { Options } from '../../../types';
/**
 * Internal payload forwarded to the `update` REST implementation.
 */
export declare type CustomerCardUpdateClient = {
    /** Unique customer identifier assigned by MercadoPago. */
    customerId: string;
    /** Unique card identifier within the customer's wallet. */
    cardId: string;
    /** Fields to update on the saved card. */
    body: CustomerCardUpdateBody;
    /** SDK configuration including access token and global options. */
    config: MercadoPagoConfig;
};
/**
 * Mutable fields that can be changed on an existing saved card.
 */
export declare type CustomerCardUpdateBody = {
    /** Updated expiration month (1-12). */
    expiration_month?: number;
    /** Updated expiration year (four digits). */
    expiration_year?: number;
    /** Updated cardholder name and identification. */
    cardholder?: CustomerCardCardholder;
    /** New card token to replace the card's tokenised data. */
    token?: string;
};
/**
 * Public-facing input for {@link CustomerCard.update}.
 */
export declare type CustomerCardUpdateData = {
    /** Unique customer identifier assigned by MercadoPago. */
    customerId: string;
    /** Unique card identifier within the customer's wallet. */
    cardId: string;
    /** Fields to update on the saved card. */
    body: CustomerCardUpdateBody;
    /** Per-request options such as timeout or idempotency key. */
    requestOptions?: Options;
};