import type { UseApiClientOptions } from "./useApiClient.js";
export interface InputStreamSendInstance<TData> {
    /** Send data to the input stream */
    send: (data: TData) => void;
    /** Whether a send is currently in progress */
    isLoading: boolean;
    /** Any error that occurred during the last send */
    error?: Error;
    /** Whether the hook is ready to send (has runId and access token) */
    isReady: boolean;
}
/**
 * Hook to send data to an input stream on a running task.
 *
 * @template TData - The type of data to send
 * @param streamId - The input stream identifier
 * @param runId - The run to send input stream data to
 * @param options - API client options (e.g. accessToken)
 *
 * @example
 * ```tsx
 * const { send, isLoading } = useInputStreamSend("my-stream", runId, { accessToken });
 * send({ message: "hello" });
 * ```
 */
export declare function useInputStreamSend<TData>(streamId: string, runId?: string, options?: UseApiClientOptions): InputStreamSendInstance<TData>;