export interface ChangenowQuoteRequestParams { fromCurrency: string; toCurrency: string; fromAmount: string; fromNetwork: string; toNetwork: string; } export interface ChangenowQuoteResponse { toAmount: number; fromCurrency: string; toCurrency: string; fromNetwork: string; toNetwork: string; flow: 'standard' | 'fixed-rate'; type: 'direct' | 'reverse'; userId: number; depositFee: number; withdrawalFee: number; validUntil: string | null; rateId: string | null; transactionSpeedForecast: string | null; warningMessage: string | null; }