import { LanguageModelV2Middleware as LanguageModelV1Middleware } from '@ai-sdk/provider';
import { TicketIssuer } from '@agntor/sdk';
interface AgntorAiMiddlewareOptions {
    issuer: TicketIssuer;
    agentId: string;
    auditLevel: string;
    maxOpValue: number;
    costPerToken?: number;
}
/**
 * Agntor Middleware for Vercel AI SDK
 *
 * Enforces trust policies on LLM generations:
 * 1. Verifies agent identity
 * 2. Checks spending limits (Fiscal Hard-Cap)
 * 3. Logs "Reasoning Trace" for audit
 */
export declare function createAgntorAiMiddleware(options: AgntorAiMiddlewareOptions): LanguageModelV1Middleware;
export {};
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