code: public ArrayList<OvhUsageHistory> project_serviceName_usage_history_GET(String serviceName, Date from, Date to) throws IOException {
  		String qPath = "/cloud/project/{serviceName}/usage/history";
  		StringBuilder sb = path(qPath, serviceName);
  		query(sb, "from", from);
  		query(sb, "to", to);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, t20);
  	}
docs: Usage information on your project
  
  REST: GET /cloud/project/{serviceName}/usage/history
  @param from [required] Filter results having date superior to from
  @param serviceName [required] Service name
  @param to [required] Filter results having date inferior to