USPS Service Levels, Shipment Options and Package Types – PackageHub

Name	`ServiceType` v2	`service` v3	Transit Time	Max Dimensions	Max Weight
Priority Mail	`PriorityMail`	`PriorityMail`	2 to 3 business days	108"	70 lbs
Priority Mail Express	`ExpressMail`	`PriorityMailExpress`	1 to 2 business days	108"	70 lbs
Parcel Select	`ParcelSelectGround`	`ParcelSelect`	2 to 8 business days	130"	70 lbs
First Class Package Service	`FirstClassPackage`	`FirstClass`	1 to 3 days	108"	15.99 oz
Priority Mail International	`PriorityMailInternational`	`PriorityMailIntl`	3 to 5 business days	108"	70 lbs
Priority Mail Express International	`PriorityMailExpressInternational`	`PriorityMailExpressIntl`	6 to 10 business days	108"	70 lbs
Global Express Guaranteed	n/a	`GlobalExpressGuaranteed`	1 to 3 business days	108"	70 lbs
First Class Package International Service	`FirstClassPackageInternational`	`FirstClassIntl`	7 to 21 business days	108"	64 oz
Library Mail	`LibraryMail`	`LibraryMail`	2 to 8 business days	108"	70 lbs
Media Mail	`MediaMail`	`MediaMail`	2 to 8 business days	108"	70 lbs
Bound Printed Matter	n/a	`BoundPrintedMatter`	2 to 8 business days	108"	15 lbs

`ShipmentOption`	EasyPost	Endicia	Pitney Bowes	Stamps
`DELIVERY CONFIRMATION`		✓
`SIGNATURE CONFIRMATION`	✓	✓	✓	✓
`CERTIFIED MAIL`	✓	✓	✓	✓
`HOLD FOR PICKUP`		✓		✓
`OPEN AND DISTRIBUTE`		✓
`SUNDAY DELIVERY`	✓	✓	✓
`HOLIDAY DELIVERY`	✓		✓
`RETURN RECEIPT`	✓	✓	✓
`ELECTRONIC RETURN RECEIPT`		✓	✓	✓
`RETURN RECEIPT FOR MERCHANDISE`		✓	✓	✓
`FRAGILE`	✓			✓
`ADULT SIGNATURE REQUIRED`	✓	✓	✓	✓
`ADULT SIGNATURE RESTRICTED DELIVERY`	✓	✓	✓	✓
`AM DELIVERY`		✓
`RESTRICTED DELIVERY`	✓	✓	✓
`REGISTERED MAIL`	✓	✓	✓	✓
`REGISTERED MAIL AMOUNT`	✓	✓	✓	✓
`INSURE SHIPMENT`		✓	✓	✓
`INSURE SHIPMENT AMOUNT`		✓	✓	✓
`COLLECT ON DELIVERY`	✓	✓	✓	✓
`COLLECT ON DELIVERY AMOUNT`	✓	✓	✓	✓
`HAZMAT`	✓		✓
`HAZMAT DESCRIPTION`	✓		✓
`HAZMAT PHONENUMBER`	✓		✓
`COMMERCIAL INVOICE`		✓	✓
`RETURN LABEL`			✓
`CUSTOM TEXT 1`	✓	✓	✓
`CUSTOM TEXT 2`	✓	✓	✓
`CUSTOM TEXT 3`	✓	✓

SpecialService

AdultSignature

CertifiedMail

COD

CrematedRemains

Delivery1030AM

ElectronicReturnReceipt

Fragile

HAZMAT

HolidayDelivery

Insurance

LiveAnimals

Perishables

RegisteredMail

RestrictedDelivery

SignatureConfirmation

SundayDelivery

Tracking

Name	`packageType` v2	`packageType` v3	Dimensions	Max Weight
Parcel	`Package`	`Parcel`	Custom	70 lbs
Soft Pack	`SoftPack`	`SoftPack`	Custom	20 lbs
Flat Rate Envelope	`FlatRateEnvelope`	`FlatRateEnvelope`	12 1/2″ x 9 1/2″	70 lbs
Legal Flat Rate Envelope	`LegalFlatRateEnvelope`	`LegalFlatRateEnvelope`	15″ x 9 1/2″	70 lbs
Padded Flat Rate Envelope	`PaddedFlatRateEnvelope`	`PaddedFlatRateEnvelope`	12 1/2″ x 9 1/2″	70 lbs
Small Flat Rate Box	`SmallFlatRateBox`	`SmallFlatRateBox`	8 11/16″ x 5 7/16″ x 1 3/4″	70 lbs
Medium Flat Rate Box 1	* `MediumFlatRateBox`	`MediumFlatRateBox1`	11 1/4″ x 8 3/4″ x 6″	70 lbs
Medium Flat Rate Box 2	* `MediumFlatRateBox`	`MediumFlatRateBox2`	14″ x 12″ x 3 1/2″	70 lbs
Large Flat Rate Box	`LargeFlatRateBox`	`LargeFlatRateBox`	12 1/4″ x 12 1/4″ x 6″	70 lbs
APO/FPO/DPO Flat Rate Box	`LargeFlatRateBoxAPO`	`LargeFlatRateBoxAPO`	12 1/4″ x 12 1/4″ x 6″	70 lbs
Regional Rate Box A1	* `RegionalRateBoxA`	`RegionalRateBoxA1`	10 1/8" x 7 1/8" x 5"	15 lbs
Regional Rate Box A2	* `RegionalRateBoxA`	`RegionalRateBoxA2`	13 1/16" 11 1/16" x 2 1/2"	15 lbs
Regional Rate Box B1	* `RegionalRateBoxB`	`RegionalRateBoxB1`	12 1/4" x 10 1/2" x 5 1/2"	20 lbs
Regional Rate Box B2	* `RegionalRateBoxB`	`RegionalRateBoxB2`	16 1/4" x 14 1/2" x 3"	20 lbs

* For v2 MediumFlatRateBox, RegionalRateBoxA, and RegionalRateBoxB, there is no option to indicate Box 1 or 2.

All v2 requests require dimensions for packageType, v3 does not require dimensions.

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