declare const DOMAIN = "botmux.dispatch-report-binding.v1";
export declare const DISPATCH_REPORT_REGISTER_ROUTE = "/api/report-relay/register";
export declare const DISPATCH_REPORT_REGISTER_MAX_BYTES: number;
export interface DispatchReportBindingPayload {
    domain: typeof DOMAIN;
    dispatchRoot: string;
    targetLarkAppId: string;
    targetSessionId: string;
    sourceName: string;
    issuedAt: string;
}
export interface SignedDispatchReportBinding {
    payload: DispatchReportBindingPayload;
    signature: string;
}
export declare function dispatchReportBindingSecretPath(dataDir: string): string;
export declare function createDispatchReportBinding(secret: string, input: Omit<DispatchReportBindingPayload, 'domain'>): SignedDispatchReportBinding;
export declare function verifyDispatchReportBinding(secret: string, dispatchRoot: string, raw: unknown): DispatchReportBindingPayload | null;
export declare function resolveVerifiedDispatchReportTarget(input: {
    registry: Record<string, unknown>;
    dispatchRoot: string;
    secret: string;
}): {
    ok: true;
    binding: DispatchReportBindingPayload;
} | {
    ok: false;
    error: 'dispatch_target_unavailable' | 'dispatch_binding_unproven';
};
export {};
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