4. System Service

Accessed via client.system(). V5 provides only a single health check.

4.1 Methods

Method	Return Type	HTTP	Endpoint
ping()	SystemPingResponseV5 (or null)	GET	/api/v5/ping

4.2 SystemPingResponseV5 DTO

Field	Type	Description
ping	boolean	Server response availability (true = normal)
version	String	Server version (e.g., "5.0")

4.3 Usage Example

import plantpulse.api.v5.dto.response.SystemPingResponseV5;

SystemPingResponseV5 ping = client.system().ping();
if (ping == null) {
    System.err.println("서버 응답 없음 — 네트워크 또는 인증 확인");
    return;
}
System.out.println("서버 가용: " + ping.isPing());
System.out.println("서버 버전: " + ping.getVersion());

ping() is well suited for use as a health check immediately after connect() completes.

Next Steps

• Site Service — Registering your first site