/**
 * AgentShield API Delegation Verifier
 *
 * Queries delegations from AgentShield managed service API.
 * Includes local caching to minimize network calls and maximize performance.
 *
 * Performance:
 * - Fast path (cached): < 5ms
 * - Slow path (API call): < 100ms
 * - Cache TTL: 1 minute (configurable)
 *
 * API Endpoints:
 * - POST /api/v1/delegations/verify - Verify delegation by agent DID + scopes
 * - GET /api/v1/delegations/:id - Get delegation by ID
 * - POST /api/v1/delegations - Create new delegation (admin only)
 * - POST /api/v1/delegations/:id/revoke - Revoke delegation (admin only)
 *
 * Authentication: Bearer token via X-API-Key header
 *
 * Related: PHASE_1_XMCP_I_SERVER.md Ticket 1.3
 * Related: AGENTSHIELD_DASHBOARD_PLAN.md Epic 2 (Public API)
 */
import { DelegationRecord } from "@kya-os/contracts/delegation";
import { DelegationVerifier, DelegationVerifierConfig, VerifyDelegationResult, VerifyDelegationOptions } from "./delegation-verifier";
/**
 * AgentShield API Delegation Verifier
 *
 * Managed mode: Queries delegations from AgentShield dashboard API
 */
export declare class AgentShieldAPIDelegationVerifier implements DelegationVerifier {
    private apiUrl;
    private apiKey;
    private cache;
    private cacheTtl;
    private debug;
    private accessControlService;
    constructor(config: DelegationVerifierConfig);
    /**
     * Verify agent delegation via API
     */
    verify(agentDid: string, scopes: string[], options?: VerifyDelegationOptions): Promise<VerifyDelegationResult>;
    /**
     * Get delegation by ID via API
     */
    get(delegationId: string): Promise<DelegationRecord | null>;
    /**
     * Store delegation (admin operation via API)
     *
     * Note: This is typically done via AgentShield dashboard UI,
     * not by the bouncer directly. Included for completeness.
     */
    put(delegation: DelegationRecord): Promise<void>;
    /**
     * Revoke delegation via API
     */
    revoke(delegationId: string, reason?: string): Promise<void>;
    /**
     * Close connections (cleanup)
     */
    close(): Promise<void>;
    /**
     * Build deterministic scopes key for caching
     */
    private buildScopesKey;
}