import { Hex } from 'viem';
import { T as TCloudConfig, a as TCloudClient, a3 as SpendAuth } from './client-CaPP4njg.js';
import '@tangle-network/sandbox';

/**
 * tcloud/shielded — Ephemeral wallet generation, SpendAuth signing, private inference.
 *
 * import { TCloud } from 'tcloud'
 * const client = TCloud.shielded()  // anonymous, no API key
 */

interface ShieldedWallet {
    /** Ephemeral spending private key (hex) */
    privateKey: Hex;
    /** Derived address */
    address: string;
    /** Credit account commitment */
    commitment: Hex;
    /** Random salt */
    salt: Hex;
}
/** Generate a new ephemeral shielded wallet */
declare function generateWallet(): ShieldedWallet;
/** Sign a SpendAuth for a request */
declare function signSpendAuth(wallet: ShieldedWallet, params: {
    serviceId: bigint;
    jobIndex: number;
    amount: bigint;
    operator: Hex;
    nonce: bigint;
    expiry: bigint;
    chainId: number;
    creditsAddress: Hex;
}): Promise<SpendAuth>;
/** Estimate cost in tsUSD base units (6 decimals) */
declare function estimateCost(inputTokens: number, maxOutputTokens: number, inputPricePerM?: number, outputPricePerM?: number): bigint;
interface AutoReplenishOptions {
    minBalance: bigint;
    replenishAmount: bigint;
    checkIntervalMs?: number;
    fundingSource: 'relayer' | 'direct';
    relayerUrl?: string;
    fundingWalletKey?: Hex;
    tokenAddress?: Hex;
}
/**
 * Create a shielded TCloudClient that signs SpendAuth automatically.
 * Every request is anonymous — no API key, no identity.
 */
declare function createShieldedClient(config?: TCloudConfig & {
    wallet?: ShieldedWallet;
    operatorAddress?: Hex;
    chainId?: number;
    creditsAddress?: Hex;
    serviceId?: bigint;
    autoReplenish?: AutoReplenishOptions;
}): TCloudClient & {
    wallet: ShieldedWallet;
    stopAutoReplenish: () => void;
};

export { type AutoReplenishOptions, type ShieldedWallet, SpendAuth, createShieldedClient, estimateCost, generateWallet, signSpendAuth };