export declare const LONG_STREAM_API_OPTIONS: {
    readonly timeoutMs: number;
    readonly maxResponseBytes: number;
};
export type ApiFetchOptions = RequestInit & {
    /** Generic services always use their explicit bearer token, regardless of prefix. */
    explicitBearerAuth?: boolean;
    timeoutMs?: number;
    maxResponseBytes?: number;
};
export declare class ApiTimeoutError extends Error {
    readonly timeoutMs: number;
    readonly requestUrl: string;
    readonly code = "OPENPOND_API_TIMEOUT";
    constructor(timeoutMs: number, requestUrl: string);
}
export declare class ApiResponseTooLargeError extends Error {
    readonly maximumBytes: number;
    readonly requestUrl: string;
    readonly code = "OPENPOND_API_RESPONSE_TOO_LARGE";
    constructor(maximumBytes: number, requestUrl: string);
}
export declare class OpenPondApiError extends Error {
    readonly status: number;
    readonly apiMessage: string | null;
    readonly code: string;
    constructor(status: number, errorCode: string | null, label: string, apiMessage?: string | null);
}
export declare function apiFetch(baseUrl: string, token: string | null, requestPath: string, options?: ApiFetchOptions): Promise<Response>;
export declare function readApiJson<T>(response: Response, label: string): Promise<T>;