USPS Services
Reference of Clippership USPS services.
| Service Name | CS Code | Endicia Mailclass & Shape | Weight Limit/Notes |
|---|---|---|---|
| USPS Ground Advantage | P01 | GroundAdvantage:Parcel | 15.994 ounces |
| USPS Priority Mail | P03 | Priority:Parcel | 70 pounds |
| USPS Priority Mail Express | P04 | PriorityExpress:Parcel | 70 pounds |
| USPS Priority Mail Flat-Rate Envelope | P05 | Priority:FlatRateEnvelope | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Express Flat-Rate Envelope | P06 | PriorityExpress:FlatRateEnvelope | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Medium Flat-Rate Box | P07 | Priority:MediumFlatRateBox | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS First-Class Flats | P08 | First:Flat | 13 ounces |
| USPS First-Class Letters | P09 | First:Letter | 3.5 ounces |
| USPS Priority Mail Large Flat-Rate Box | P12 | Priority:LargeFlatRateBox | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Large Flat-Rate Box APO/FPO | P13 | Priority:LargeFlatRateBox | 70 pounds/ flat rate is billed regardless of actual weight. Valid five-digit APO/DPO/FPO ZIP Code required. |
| USPS Priority Mail Small Flat-Rate Box | P14 | Priority:SmallFlatRateBox | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Flat-Rate Padded Envelope | P15 | Priority:FlatRatePaddedEnvelope | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Legal Flat-Rate Envelope | P16 | Priority:FlatRateLegalEnvelope | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Express Legal Flat-Rate Envelope | P19 | PriorityExpress:FlatRateLegalEnvelope | 70 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Board Game Large Flat-Rate Box | P22 | Priority:LargeFlatRateBoardGameBox | 70 pounds/flat rate is billed regardless of actual weight. |
| USPS Priority Mail Board Game Large Flat-Rate Box APO/FPO | P23 | Priority:LargeFlatRateBoardGameBox | 70 pounds/flat rate is billed regardless of actual weight. Valid five-digit APO/DPO/FPO ZIP Code required. |
| USPS Parcel Select DNDC Machinable | P44 | ParcelSelect:Parcel | |
| USPS Media Mail | P45 | MediaMail:Parcel | 70 pounds |
| USPS Library Mail | P46 | LibraryMail:Parcel | 70 pounds |
| USPS Parcel Select DNDC Nonmachinable | P50 | ParcelSelect:Parcel | |
| USPS First-Class Package Intl Service | P60 | FirstClassPackageInternationalService:Parcel | 4 pounds |
| USPS Priority Mail Intl | P63 | PriorityMailInternational:Parcel | 70 pounds |
| USPS Priority Mail Express Intl * | P78 | PriorityMailExpressInternational:Parcel | 70 pounds |
| USPS Priority Mail Intl Flat-Rate Envelope | P81 | PriorityMailInternational:FlatRateEnvelope | 4 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Intl Medium Flat-Rate Box | P82 | PriorityMailInternational:MediumFlatRateBox | 20 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Express Intl Flat-Rate Envelope* | P83 | PriorityMailExpressInternational:FlatRateEnvelope | 4 pounds/ flat rate is billed regardless of actual weight. |
| USPS Priority Mail Intl Large Flat-Rate Box | P84 | PriorityMailInternational:LargeFlatRateBox | 20 pounds/ flat rate is billed regardless of actual weight. |
| USPS First-Class Mail Intl Flats | P85 | FirstClassMailInternational:Flat | 15.994 ounces |
| USPS First-Class Mail Intl Letters | P86 | FirstClassMailInternational:Letter | 3.5 ounces |
| USPS Priority Mail Intl Small Flat-Rate Box | P87 | PriorityMailInternational:SmallFlatRateBox | 4 pounds/ flat rate is billed regardless of actual weight. |