import type { CodecType, CoinPaymentCheque, CoinPaymentErr, CoinPaymentListenForItem, CoinPaymentPurseInfo, CoinPaymentStatus, HexString, Subscription, Transport } from '@novasamatech/host-api';
/** Purse identifier (RFC 0017). `0xffffffff` is the well-known main purse. */
export type PurseId = number;
/** Receivable public key, as a 0x-prefixed 32-byte hex string. */
export type Receivable = HexString;
export type PurseInfo = CodecType<typeof CoinPaymentPurseInfo>;
export type Cheque = CodecType<typeof CoinPaymentCheque>;
/** Clearing status streamed by rebalance, delete, deposit, and refund. */
export type ClearingStatus = CodecType<typeof CoinPaymentStatus>;
/** Item streamed by `listenForPayment`: a delivery channel, then the cheque. */
export type PaymentDelivery = CodecType<typeof CoinPaymentListenForItem>;
type CoinPaymentInterrupt = CodecType<typeof CoinPaymentErr>;
export declare const createCoinPayment: (transport?: Transport) => {
    createPurse(name: string): Promise<PurseId>;
    queryPurse(purse: PurseId): Promise<PurseInfo>;
    createReceivable(into: PurseId): Promise<Receivable>;
    createCheque(from: PurseId, to: Receivable, amount: number): Promise<Cheque>;
    rebalancePurse(from: PurseId, to: PurseId, amount: number, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    deletePurse(target: PurseId, drainInto: PurseId, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    deposit(cheque: Cheque, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    refund(receivable: Receivable, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    listenForPayment(receivable: Receivable, onDelivery: (item: PaymentDelivery) => void): Subscription<CoinPaymentInterrupt>;
};
export declare const hostCoinPayment: {
    createPurse(name: string): Promise<PurseId>;
    queryPurse(purse: PurseId): Promise<PurseInfo>;
    createReceivable(into: PurseId): Promise<Receivable>;
    createCheque(from: PurseId, to: Receivable, amount: number): Promise<Cheque>;
    rebalancePurse(from: PurseId, to: PurseId, amount: number, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    deletePurse(target: PurseId, drainInto: PurseId, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    deposit(cheque: Cheque, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    refund(receivable: Receivable, onStatus: (status: ClearingStatus) => void): Subscription<CoinPaymentInterrupt>;
    listenForPayment(receivable: Receivable, onDelivery: (item: PaymentDelivery) => void): Subscription<CoinPaymentInterrupt>;
};
export {};