import { ModelRuntime } from '@earendil-works/pi-coding-agent';
import { CredentialResolver, type CredentialResolverOptions } from '../auth/credentials.js';
import { XopcModelCredentialStore } from '../auth/model-credential-store.js';
type ApiKeyResolver = Pick<CredentialResolver, 'resolveApiKey'>;
export interface ProviderAuthServiceOptions {
    credentials?: XopcModelCredentialStore;
    resolver?: ApiKeyResolver;
    runtimeFactory?: (credentials: XopcModelCredentialStore) => Promise<ModelRuntime>;
}
/** Resolves request credentials while keeping OAuth refresh inside the shared persistent store. */
export declare class ProviderAuthService {
    private readonly credentials;
    private readonly resolver;
    private readonly runtimeFactory;
    private runtime;
    constructor(options?: ProviderAuthServiceOptions);
    resolveApiKey(providerId: string, signal?: AbortSignal): Promise<string | null>;
    private getRuntime;
}
export declare function getProviderAuthService(): ProviderAuthService;
export declare function resolveProviderApiKey(providerId: string, credentialOptions?: CredentialResolverOptions): Promise<string | null>;
export {};