import { DyNTS_SingletonService } from './singleton.service';
export declare abstract class DyNTS_ApiService_Base extends DyNTS_SingletonService {
    abstract get baseUrl(): string;
    abstract get testEndpoint(): string;
    abstract get connectingSystemName(): string;
    runApiCallWithAvailabilityCheck<T>(apiCall: () => Promise<T>, issuer: string): Promise<T>;
    checkServerAvailability(issuer: string): Promise<void>;
    testGet(issuer: string): Promise<void>;
}
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