ID |
Express Mail International |
989 |
First Class Mail |
980 |
First Class Mail International |
987 |
First Class Package International |
988 |
Ground Advantage |
948 |
Ground Advantage Returns |
949 |
Library Mail |
986 |
Media Mail |
985 |
Priority Mail |
981 |
Priority Mail Express |
982 |
Priority Mail International |
990 |
Priority Mail Return Service |
914 |
See full PB Shipping API (CarrierID=106) Reference.