How to Schedule Apex to run every 2, 5, 10 minutes in Salesforce

global class scheduleSuccessApi implements <strong>Schedulable</strong> {
global void execute(SchedulableContext sc) {
//your class which need to be call by schedular (As per your Logic)
Database.executeBatch(new BatchClass(),300);

//To abort the Job

System.abortJob(sc.getTriggerId());

}
}

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public class GetCalloutBatch implements Database.Batchable<sObject>,Database.AllowsCallouts,Database.stateful{

public void execute(Database.BatchableContext BC, List<sObject> reqIds){

//EXECUTE LOGIC

}
public void finish(Database.BatchableContext BC){

String hour = String.valueOf(Datetime.now().hour());
//You can add any no of Minute you want to add to schedule it for next
String min = String.valueOf(Datetime.now().addMinutes(2).minute());
String ss = String.valueOf(Datetime.now().second());

//parse to a cron expression
String nextFireTime = ss + ' ' + min + ' ' + hour + ' * * ?';

//Create an Instance of your Schedule Class
scheduleSuccessApi s = new scheduleSuccessApi(apiType,requestIdList,afterDate);
System.schedule(CONSTANT.JOB_NAME+'Started At '+objectName + String.valueOf(Datetime.now()), nextFireTime, s);

}

}
}