/**
 * Pure helpers that turn prompt input into policy rule values the server
 * evaluates correctly. Kept free of prompts and I/O so tests can call them.
 */
type ValidationResult = {
    ok: true;
    value: string;
} | {
    ok: false;
    error: string;
};
/**
 * TRUST_SCORE rules compare against counterparty trust scores stored on a
 * 0.0 to 1.0 scale. A value such as 50 would never pass, so reject it with a
 * message instead of converting it silently.
 */
declare function parseTrustScoreInput(input: string): ValidationResult;
declare const VELOCITY_PERIODS: readonly ["HOUR", "DAY", "WEEK", "MONTH"];
type VelocityPeriod = (typeof VELOCITY_PERIODS)[number];
/**
 * VELOCITY_LIMIT rules with a bare number are read by the server as an hourly
 * dollar cap. A transaction-count limit must be sent as
 * {"maxCount": n, "period": "HOUR" | "DAY" | "WEEK" | "MONTH"}.
 */
declare function buildVelocityCountValue(input: string, period: string): ValidationResult;
interface PaymentRequestBody {
    amount: number;
    recipientAddress: string;
    purpose?: string;
    category?: string;
    walletId?: string;
}
type PaymentValidation = {
    ok: true;
    body: PaymentRequestBody;
} | {
    ok: false;
    errors: string[];
};
/**
 * Mirrors the request schema of POST /api/sdk/payments/request so a dry run
 * catches the same input errors without contacting the server.
 */
declare function validatePaymentRequest(input: {
    address: string;
    amount: string;
    purpose?: string;
    category?: string;
    walletId?: string;
}): PaymentValidation;

export { VELOCITY_PERIODS, buildVelocityCountValue, parseTrustScoreInput, validatePaymentRequest };
export type { PaymentRequestBody, PaymentValidation, ValidationResult, VelocityPeriod };