import { type Client } from '../core.js';
import { type RequestOptions } from '../lib/types.js';
import type { ListCurrenciesRequest, ListCurrenciesResponse, CreateCustomCurrencyRequest, CreateCustomCurrencyResponse, GetCustomCurrencyRequest, GetCustomCurrencyResponse, ListCostBasesRequest, ListCostBasesResponse, CreateCostBasisRequest, CreateCostBasisResponse } from '../models/operations/currencies.js';
import type { CostBasis, Currency } from '../models/types.js';
export declare class Currencies {
    private readonly _client;
    constructor(_client: Client);
    /**
     * List currencies
     *
     * List currencies supported by the billing system.
     *
     * GET /openmeter/currencies
     */
    list(request?: ListCurrenciesRequest, options?: RequestOptions): Promise<ListCurrenciesResponse>;
    /**
     * List currencies
     *
     * List currencies supported by the billing system.
     *
     * Iterates every item across all pages, fetching more as the returned iterable is consumed.
     *
     * GET /openmeter/currencies
     */
    listAll(request?: ListCurrenciesRequest, options?: RequestOptions): AsyncIterable<Currency>;
    /**
     * Create custom currency
     *
     * Create a custom currency. This operation allows defining your own custom
     * currency for billing purposes.
     *
     * POST /openmeter/currencies/custom
     */
    createCustomCurrency(request: CreateCustomCurrencyRequest, options?: RequestOptions): Promise<CreateCustomCurrencyResponse>;
    /**
     * Get custom currency
     *
     * Get a custom currency.
     *
     * GET /openmeter/currencies/custom/{currencyId}
     */
    getCustomCurrency(request: GetCustomCurrencyRequest, options?: RequestOptions): Promise<GetCustomCurrencyResponse>;
    /**
     * List cost bases
     *
     * List cost bases for a currency. For custom currencies, there can be multiple
     * cost bases with different `effective_from` dates.
     *
     * GET /openmeter/currencies/custom/{currencyId}/cost-bases
     */
    listCostBases(request: ListCostBasesRequest, options?: RequestOptions): Promise<ListCostBasesResponse>;
    /**
     * List cost bases
     *
     * List cost bases for a currency. For custom currencies, there can be multiple
     * cost bases with different `effective_from` dates.
     *
     * Iterates every item across all pages, fetching more as the returned iterable is consumed.
     *
     * GET /openmeter/currencies/custom/{currencyId}/cost-bases
     */
    listCostBasesAll(request: ListCostBasesRequest, options?: RequestOptions): AsyncIterable<CostBasis>;
    /**
     * Create cost basis
     *
     * Create a cost basis for a currency.
     *
     * POST /openmeter/currencies/custom/{currencyId}/cost-bases
     */
    createCostBasis(request: CreateCostBasisRequest, options?: RequestOptions): Promise<CreateCostBasisResponse>;
}