import type { DestinationFetchOptions, DestinationsByType } from './destination-accessor-types';
import type { Destination, DestinationCertificate } from './destination-service-types';
type DestinationsServiceOptions = Pick<DestinationFetchOptions, 'useCache'>;
type DestinationServiceOptions = Pick<DestinationFetchOptions, 'destinationName' | 'retry'>;
/**
 * @internal
 * Fetch either subaccount or instance destinations (no token retrieval).
 * @param destinationServiceUri - The URI of the destination service
 * @param serviceToken - The service token for the destination service.
 * @param type - Either 'instance' or 'subaccount', depending on what destinations should be fetched.
 * @param options - Options to use for retrieving destinations.
 * @returns A promise resolving to a list of destinations of the requested type.
 */
export declare function fetchDestinations(destinationServiceUri: string, serviceToken: string, type: 'instance' | 'subaccount', options?: DestinationsServiceOptions): Promise<Destination[]>;
/**
 * @internal
 */
export interface AuthAndExchangeTokens {
    /**
     * @internal
     */
    authHeaderJwt: string;
    /**
     * @internal
     */
    exchangeHeaderJwt?: string;
    /**
     * @internal
     */
    exchangeTenant?: string;
    /**
     * @internal
     */
    refreshToken?: string;
}
/**
 * @internal
 * Fetch a destination from the destination find API (`/destinations`) and skip the automatic token retrieval.
 * @param destinationName - Name of the destination.
 * @param destinationServiceUri - The URI of the destination service.
 * @param serviceToken - The service token for the destination service.
 * @returns A promise resolving to the requested destination.
 */
export declare function fetchDestinationWithoutTokenRetrieval(destinationName: string, destinationServiceUri: string, serviceToken: string): Promise<DestinationsByType>;
/**
 * Fetches a certificate from the subaccount and destination instance for a given a name.
 * Subaccount is tried first.
 * @param destinationServiceUri - The URI of the destination service
 * @param token - The access token for destination service.
 * @param certificateName - Name of the Certificate to be fetched
 * @returns A Promise resolving to the destination
 * @internal
 */
export declare function fetchCertificate(destinationServiceUri: string, token: string, certificateName: string): Promise<DestinationCertificate | undefined>;
/**
 * @internal
 * Fetches a specific destination including authorization tokens from the given URI.
 * For destinations with authenticationType `OAuth2SAMLBearerAssertion`, this call will trigger the `OAuth2SAMLBearer` flow against the target destination.
 * @param destinationServiceUri - The URI of the destination service
 * @param token - The access token or `AuthAndExchangeTokens` if you want to include other token headers for e.g. `OAuth2UserTokenExchange`.
 * @param options - Options to use for retrieving destinations.
 * @returns A promise resolving to the destination.
 */
export declare function fetchDestinationWithTokenRetrieval(destinationServiceUri: string, token: string | AuthAndExchangeTokens, options: DestinationServiceOptions): Promise<Destination>;
export {};