import { ErrorUnion, PaymentReceiptUnion } from '../outputs';
/**
 * Returns information about a successful payment
 * @param {Object} params
 * @param {number} [params.chatId] - Chat identifier of the PaymentSuccessful message
 * @param {number} [params.messageId] - Message identifier
 * @param {Object} state
 * @returns {PaymentReceiptUnion | ErrorUnion}
 */
export declare type GetPaymentReceiptMethod = <ResponseT = PaymentReceiptUnion>(params: GetPaymentReceiptParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface GetPaymentReceiptParams {
    /** Chat identifier of the PaymentSuccessful message */
    chatId?: number;
    /** Message identifier */
    messageId?: number;
}