import * as HttpClient from '@effect/platform/HttpClient';
import type { ProviderConnectionCredentials } from './connections';
/** API-key clients receive this directly; bearer and basic are request transforms. */
export declare const providerApiKey: (credentials: ProviderConnectionCredentials | undefined) => import("effect/Redacted").Redacted<string> | undefined;
/** Apply only the auth modes that native provider clients do not own. */
export declare const providerAuthTransform: (credentials: ProviderConnectionCredentials | undefined) => (client: HttpClient.HttpClient) => HttpClient.HttpClient;
//# sourceMappingURL=provider-auth.d.ts.map