interface RelayFeedbackConfig {
    /**
     * ERC-8004 agentId (NFT tokenId) of the **target API** you are calling.
     */
    agentId: string | number;
    /**
     * Whether the API call succeeded.
     */
    success: boolean;
    /**
     * Elapsed milliseconds for the API call.
     */
    responseTimeMs?: number;
    /**
     * Endpoint path of the called API (e.g. '/v1/data').
     */
    endpoint?: string;
    /**
     * Private key of the **relay/third-party** wallet that signs feedback.
     * MUST be different from the API owner's wallet — ReputationRegistry
     * may restrict self-feedback. Wallet needs CREDIT tokens on SKALE Base.
     * Default: process.env.FEEDBACK_WALLET_PRIVATE_KEY
     */
    feedbackWalletPrivateKey?: string;
    /**
     * SKALE Base Sepolia RPC URL.
     * Default: process.env.ERC8004_RPC_URL or SKALE Base Sepolia public RPC.
     */
    rpcUrl?: string;
    /**
     * ERC-8004 ReputationRegistry contract address.
     * Default: process.env.ERC8004_REPUTATION_REGISTRY
     */
    reputationRegistryAddress?: string;
}
/**
 * Submit ERC-8004 on-chain feedback about a **third-party API** you called.
 *
 * Call this fire-and-forget from your relay/aggregator after every external API call.
 * Uses a separate relay wallet (not the API owner's key) to avoid self-feedback restrictions.
 *
 * Records:
 * - `successRate`: 10000 (= 100%) on success, 0 on failure — 2 decimal places
 * - `responseTime`: elapsed milliseconds
 *
 * @example
 * ```typescript
 * import { submitRelayFeedback } from '@relai-fi/x402/relay-feedback';
 *
 * // after calling an external API:
 * const start = Date.now();
 * const result = await fetch('https://other-api.com/data');
 * submitRelayFeedback({
 *   agentId: '5',
 *   success: result.ok,
 *   responseTimeMs: Date.now() - start,
 *   endpoint: '/data',
 * });
 * ```
 */
declare function submitRelayFeedback(config: RelayFeedbackConfig): void;

export { type RelayFeedbackConfig, submitRelayFeedback };