code: public String getPartnerURL(String CorpNum, String TOGO) throws PopbillException{
  		try {
  			return getTokenbuilder().getPartnerURL(
  					this.getSessionToken(CorpNum, null), TOGO);
  		} catch (LinkhubException le) {
  			throw new PopbillException(le);
  		}
  	}
docs: /*
  (non-Javadoc)
  @see com.popbill.api.BaseService#getPartnerURL(java.lang.String, java.lang.String)