/**
 * Workflow Executor
 *
 * Executes a parsed Arazzo workflow at runtime with:
 *
 * 1. **Dynamic token passing** — Captures access tokens from grant steps
 *    and automatically injects them as Authorization headers in subsequent
 *    resource server calls.
 *
 * 2. **Interactive grant handling** — When a step returns an interact.redirect,
 *    the executor pauses and calls the user-provided InteractionHandler to
 *    obtain consent, then resumes the grant continuation.
 *
 * 3. **Dynamic server URL resolution** — When a wallet address resolution step
 *    returns authServer/resourceServer URLs, the executor dynamically updates
 *    the server URL map for subsequent steps.
 */
import type { WorkflowObject } from '../parser/types.js';
import type { WorkflowExecutionOptions, WorkflowResult } from './types.js';
export declare class WorkflowExecutionError extends Error {
    workflowId: string;
    stepId?: string | undefined;
    constructor(message: string, workflowId: string, stepId?: string | undefined);
}
/**
 * Execute an Arazzo workflow.
 *
 * @param workflow - The parsed workflow object
 * @param options - Execution options including inputs, server URLs, and auth
 * @returns The workflow result with all outputs and step details
 */
export declare function executeWorkflow(workflow: WorkflowObject, options: WorkflowExecutionOptions): Promise<WorkflowResult>;
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