4.1 RateV3 Response
4.1.1 Modified CLASSID and MailService response values
4.1.1.1 See Appendix A
4.2 RateV4 Request
4.2.1 New enumerations: “Priority Express”, “Priority Express Commercial”, “Priority Express CPP”, “Priority Express SH”, “Priority Express SH Commercial”, “Priority Express HFP”, “Priority Express HFP Commercial”, “Priority Express HFP CPP”
4.2.2 added to allow for specification of the expected time when providing the package to USPS
4.2.2.1 Schema location: Between and
4.2.2.2 Optional tag, optional value
4.2.2.3 Format: HH:MM
4.3 RateV4 Response
4.3.1 Modified CLASSID and MailService response values
4.3.1.1 See Appendix A
4.3.2 returns availability of extra service for CPP pricing when a CPP service has been requested, e.g. Priority CPP
4.3.3 returns the extra service commercial plus price when a CPP service has been requested, e.g. Priority CPP
4.3.4 response node returned for Priority Mail Express and Priority Mail variants when provided in the request
4.3.4.1 contains the service standard (e.g. “1-Day”) and is returned for Priority Mail Express and Priority Mail variants when provided in the request
4.3.4.1.1 Enumerations: “1-Day”, “2-Day”, “3-Day”, “Military”, “DPO”, “ ”
4.3.4.2 contains the scheduled delivery date (format: yyyy-mm-dd) and is returned for Priority Mail Express and Priority Mail variants when provided in the request
4.4 IntlRate and IntlRateV2 Response
4.4.1 Modified Service ID and SvcDescription response values as follows:
4.4.1.1 See Appendix B
5 Domestic Service Standard API Updates
5.1 ExpressMailCommitments
5.1.1 tag added to allow for specification of the expected time when providing the package to USPS
5.1.1.1 Schema location: Between and
5.1.1.2 Optional tag, optional value
5.1.1.3 Format: HH:MM
6 Domestic Label API Updates
6.1 ExpressMailLabel Request
6.1.1 tag added and will trigger the node in the response when the value =