import { Account } from "./enum/Account";
/**
 * Fetches the current USD price for a currency from the Ledger countervalues API
 * and converts a target USD value into the equivalent crypto amount.
 */
export declare function getAmountFromUSD(currencyId: string, targetUSD: number): Promise<number | null>;
export declare function getMinimumSwapAmount(accountFrom: Account, accountTo: Account, providersWhitelist?: string[]): Promise<number | null>;
//# sourceMappingURL=swap.d.ts.map