interface M365TenantResult {
    domain: string;
    found: boolean;
    tenantId?: string;
    issuer?: string;
    authorizationEndpoint?: string;
    tokenEndpoint?: string;
    region?: string;
}
interface M365UserRealmResult {
    domain: string;
    found: boolean;
    namespaceType?: string;
    federationBrandName?: string;
    federationActiveAuthUrl?: string;
    cloudInstanceName?: string;
}
export declare function m365Tenant(domain: string): Promise<M365TenantResult>;
export declare function m365UserRealm(domain: string): Promise<M365UserRealmResult>;
export {};
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