declare const ESI_BILLING_INVOICE_FIELD_KEY: { ID: string; ORDER_ID: string; SUBSCRIPTION_PLAN_NAME: string; CURRENCY: string; RECEIPT_URL: string; AMOUNT: string; PAID_AT: string; STATUS: string; }; declare const ESI_BILLING_INVOICE_API_RESPONSE_FIELD_KEY: { ID: string; ORDER_ID: string; SUBSCRIPTION_PLAN_NAME: string; CURRENCY: string; RECEIPT_URL: string; AMOUNT: string; PAID_AT: string; STATUS: string; }; export { ESI_BILLING_INVOICE_API_RESPONSE_FIELD_KEY, ESI_BILLING_INVOICE_FIELD_KEY };