import type { Filter, PreCheckoutQueryUpdate, ShippingQueryUpdate, SuccessfulPayment, SuccessfulPaymentUpdate } from '@puregram/api';
/**
 * match `shipping_query` updates whose `invoice_payload` exactly equals the
 * supplied value
 */
export declare function shippingPayload(value: string): Filter<ShippingQueryUpdate, {
    invoicePayload: string;
}>;
/**
 * match `pre_checkout_query` updates whose `invoice_payload` exactly equals
 * the supplied value
 */
export declare function preCheckoutPayload(value: string): Filter<PreCheckoutQueryUpdate, {
    invoicePayload: string;
}>;
/**
 * match `successful_payment` service-event updates whose
 * `successful_payment.invoice_payload` exactly equals the supplied value
 */
export declare function successfulPaymentPayload(value: string): Filter<SuccessfulPaymentUpdate, {
    successfulPayment: SuccessfulPayment;
}>;
//# sourceMappingURL=payments.d.ts.map