UPS

Service NameService Code
UPS® Groundups_ground
UPS 3 Day Select®ups_3_day_select
UPS 2nd Day Air®ups_2nd_day_air
UPS 2nd Day Air AM®ups_2nd_day_air_am
UPS Next Day Air®ups_next_day_air
UPS Next Day Air® Earlyups_next_day_air_early_am
UPS Next Day Air Saver®ups_next_day_air_saver
Expedited Mail Innovationsups_expedited_mail_innovations
Mail Innovations - Priority Mailups_mail_innovations_priority_mail
Mail Innovations - First Classups_mail_innovations_first_class
UPS® Ground with Freight Pricingups_ground_with_freight_pricing
UPS SurePost® 1 lb or Greaterups_surepost_1_lb_or_greater

FedEx

Service NameService Code
FedEx Ground®fedex_ground
FedEx Home Delivery®fedex_ground_home_delivery
FedEx Express Saver®fedex_express_saver
FedEx 2Day®fedex_2_day
FedEx 2Day® A.M.fedex_2_day_am
FedEx Standard Overnight®fedex_standard_overnight
FedEx First Overnight®fedex_first_overnight
FedEx Priority Overnight®fedex_priority_overnight
FedEx SmartPost® Bound Printed Matterfedex_smart_post_bound_printed_matter
FedEx SmartPost® Parcel Selectfedex_smart_post_parcel_select
FedEx SmartPost® Parcel Select Lightweightfedex_smart_post_parcel_select_lightweight
FedEx SmartPost® Mediafedex_smart_post_media
FedEx International Economy®fedex_international_economy
FedEx International Ground®fedex_international_ground
FedEx International Priority®fedex_international_priority

USPS

Service NameService Code
USPS First Class Packageusps_first_class_package
USPS Parcel Select Groundusps_parcel_select_ground
USPS Library Mailusps_library_mail
USPS Media Mailusps_media_mail
USPS Priority Mailusps_priority_mail
USPS Express Mailusps_express_mail