/**
 * This file was auto-generated by Fern from our API Definition.
 */
import * as serializers from "../index";
import * as Vellum from "../../api/index";
import * as core from "../../core";
import { VellumWorkflowExecutionEvent } from "./VellumWorkflowExecutionEvent";
import { WorkflowExecutionSpanAttributes } from "./WorkflowExecutionSpanAttributes";
import { WorkflowExecutionUsageCalculationFulfilledBody } from "./WorkflowExecutionUsageCalculationFulfilledBody";
export declare const WorkflowExecutionSpan: core.serialization.ObjectSchema<serializers.WorkflowExecutionSpan.Raw, Vellum.WorkflowExecutionSpan>;
export declare namespace WorkflowExecutionSpan {
    interface Raw {
        name: "workflow.execution";
        events: VellumWorkflowExecutionEvent.Raw[];
        attributes: WorkflowExecutionSpanAttributes.Raw;
        usage_result?: (WorkflowExecutionUsageCalculationFulfilledBody.Raw | null) | null;
        span_id: string;
        start_ts: string;
        end_ts: string;
        parent_span_id?: (string | null) | null;
    }
}