import { ConfigService } from '@nestjs/config';
export interface ApiKeyScopesResponse {
    valid: boolean;
    strategies: string[];
    issuer?: string;
    keyId?: string;
    expiresAt?: string;
    lastUsed?: string;
    error?: string;
}
export declare class ApiClientService {
    private readonly configService;
    private readonly logger;
    private readonly baseUrl;
    constructor(configService: ConfigService);
    validateApiKeyScopes(apiKey: string): Promise<ApiKeyScopesResponse>;
    hasStrategyAccess(apiKey: string, strategyId: string): Promise<{
        hasAccess: boolean;
        error?: string;
    }>;
    healthCheck(): Promise<{
        healthy: boolean;
        error?: string;
    }>;
    private httpGet;
}