/**
 * Per-event payload budget the conversation run append endpoint accepts.
 *
 * Owned by a leaf module so every producer of durable run events sizes against
 * one number instead of a duplicated literal.
 */
export declare const MAX_CONVERSATION_RUN_EVENT_PAYLOAD_BYTES: number;
/** Maximum JSON body accepted by the trusted conversation run-event endpoint. */
export declare const MAX_CONVERSATION_RUN_EVENT_APPEND_REQUEST_BYTES: number;
/** Return the conservative append-request size for one private durable event. */
export declare function getPrivateRunEventAppendRequestByteLength(event: unknown): number;
//# sourceMappingURL=run-event-limits.d.ts.map