/**
 * Creates a PaymentService instance with the appropriate API key
 * @param {boolean} isLivePayment - true if this is a live payment
 * @param {string} formId - id of the form
 * @param {FormsService} formsService - service to handle form data operations
 * @returns {Promise<PaymentService>}
 */
export function createPaymentService(isLivePayment: boolean, formId: string, formsService: FormsService): Promise<PaymentService>;
/**
 * Formats a payment date for display
 * @param {string} isoString - ISO date string
 * @returns {string} Formatted date string (e.g., "26 January 2026 5:01pm")
 */
export function formatPaymentDate(isoString: string): string;
/**
 * Formats a currency amount with thousand separators and two decimal places
 * @param {number} amount - amount in pounds
 * @param {'en-GB'} [locale] - locale for formatting
 * @param {'GBP'} [currency] - currency code
 * @returns {string} Formatted amount (e.g., "£1,234.56")
 */
export function formatCurrency(amount: number, locale?: "en-GB", currency?: "GBP"): string;
export const DEFAULT_PAYMENT_HELP_URL: "https://www.gov.uk/government/organisations/department-for-environment-food-rural-affairs";
import type { FormsService } from '~/src/server/types.js';
import { PaymentService } from '~/src/server/plugins/payment/service.js';