import { InputCredentialsInputUnion } from '../inputs';
import { ErrorUnion, PaymentResultUnion } from '../outputs';
/**
 * Sends a filled-out payment form to the bot for final verification
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier of the Invoice message
 * @param {number} [params.messageId] - Message identifier
 * @param {string} [params.orderInfoId] - Identifier returned by ValidateOrderInfo,
 * or an empty string
 * @param {string} [params.shippingOptionId] - Identifier of a chosen shipping option,
 * if applicable
 * @param {InputCredentialsInputUnion} [params.credentials] - The credentials chosen
 * by user for payment
 * @param {Object} state
 * @returns {PaymentResultUnion | ErrorUnion}
 */
export declare type SendPaymentFormMethod = <ResponseT = PaymentResultUnion>(params: SendPaymentFormParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SendPaymentFormParams {
    /** Chat identifier of the Invoice message */
    chatId?: number;
    /** Message identifier */
    messageId?: number;
    /** Identifier returned by ValidateOrderInfo, or an empty string */
    orderInfoId?: string;
    /** Identifier of a chosen shipping option, if applicable */
    shippingOptionId?: string;
    /** The credentials chosen by user for payment */
    credentials?: InputCredentialsInputUnion;
}