import type { SwiftMessageKind, TradeFinanceInstrument } from './types';
/** SWIFT / trade-finance instrument routing */
export declare const INSTRUMENT_ROUTING: Record<TradeFinanceInstrument, {
    swift: SwiftMessageKind[];
    glDebit: string;
    glCredit: string;
}>;
export declare function resolveInstrumentGl(instrument: TradeFinanceInstrument): {
    debitGl: string;
    creditGl: string;
    swiftKinds: SwiftMessageKind[];
};
export declare function isIbanValid(iban: string): boolean;