import { type UseQueryResult } from '@tanstack/react-query';
import type { FunLogger } from '../../utils/funLogger';
/** Fallback when the country → currency lookup is unavailable. */
export declare const DEFAULT_FIAT_CURRENCY = "USD";
export interface SwappedDefaultCurrencyQueryParams {
    apiKey: string | undefined;
    /** The user's ISO 3166-1 alpha-2 country (e.g. resolved from their IP). */
    countryCode: string | undefined;
    logger: FunLogger;
}
/**
 * Params-shaped resolver shared by web and React Native: maps the user's
 * country (alpha2) to its Swapped default fiat currency via
 * `getSwappedSupportedCountries`. Falls back to USD when there's no apiKey, the
 * country hasn't resolved, or it isn't in Swapped's supported list. Feeds
 * `fiatCurrencyCode` in the /fops query so cash methods are quoted in the user's
 * regional currency.
 *
 * Identity, country, and the logger are injected by the platform layers. The
 * `disable-krw-default-currency` compliance gate is the one deliberate context
 * read — resolved here so no call site can forget it.
 */
export declare function useSwappedDefaultCurrencyQuery({ apiKey, countryCode, logger, }: SwappedDefaultCurrencyQueryParams): UseQueryResult<string>;
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