/**
 * The mandate data model (TypeScript port). Mirrors the Python module's shape
 * exactly so mandates are interchangeable across the two SDKs.
 */
export declare const VERSION = "mandatekit/v0";
export declare const SPEC = "AP2-draft-2026Q2";
export interface Amount {
    value: number;
    currency: string;
}
export interface Constraints {
    intent?: string;
    categories?: string[];
    merchants?: {
        allow?: string[];
        deny?: string[];
    };
    max_amount?: Amount;
}
export interface Mandate {
    version: string;
    spec: string;
    mandate_id: string;
    subject: {
        agent_id: string;
    };
    issued_at: string;
    expires_at: string;
    constraints: Constraints;
}
export declare function iso(d: Date): string;
export declare function parseIso(s: string): Date;
export interface BuildOptions {
    agentId: string;
    intent?: string;
    categories?: string[];
    merchants?: {
        allow?: string[];
        deny?: string[];
    };
    maxAmount?: Amount;
    issuedAt?: Date;
    expiresAt?: Date;
    ttlDays?: number;
    mandateId?: string;
}
export declare function buildMandate(opts: BuildOptions): Mandate;
export declare function validate(m: Mandate): string[];
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