/**
 * Teams middle-tier API for profile resolution.
 *
 * HTTP calls to teams.cloud.microsoft/api/mt/{region} for user profiles.
 * Requires an OAuth2 Bearer token (api.spaces.skype.com audience).
 */
import type { TeamsToken, UserProfile } from "../types.js";
/**
 * Resolve display names for a batch of MRIs via the Teams middle-tier profile endpoint.
 *
 * Requires a Bearer token (api.spaces.skype.com audience). Throws `ApiAuthError`
 * if the token is unavailable so callers can trigger re-authentication.
 */
export declare function fetchProfiles(token: TeamsToken, mris: string[]): Promise<UserProfile[]>;
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