import type { TaskDeliveryIdentity as _memoflow_v1_TaskDeliveryIdentity, TaskDeliveryIdentity__Output as _memoflow_v1_TaskDeliveryIdentity__Output } from '../../memoflow/v1/TaskDeliveryIdentity.js';
export interface StreamChunkRequest {
    /**
     * identifies the emitting activity attempt
     */
    'task_token'?: (string);
    'chunk'?: (Buffer | Uint8Array | string);
    /**
     * monotonic per-activity-attempt chunk counter, SDK-assigned
     */
    'seq'?: (number);
    'delivery_identity'?: (_memoflow_v1_TaskDeliveryIdentity | null);
}
export interface StreamChunkRequest__Output {
    /**
     * identifies the emitting activity attempt
     */
    'task_token': (string);
    'chunk': (Buffer);
    /**
     * monotonic per-activity-attempt chunk counter, SDK-assigned
     */
    'seq': (number);
    'delivery_identity': (_memoflow_v1_TaskDeliveryIdentity__Output | null);
}