Ship API Developer Guide Updates
Rate API Developer Guide Updates
Announcement Affecting UPS Shipping in Mexico
In 2022 the Mexican Tax Administration Service implemented Carta Porte regulations, requiring merchandise description for all packages to Mexico, from Mexico, and within Mexico. Customers were notified of this regulation.
Effective March 6, 2023, UPS APIs will begin enforcing the Carta Porte regulation and all packages sent to, from, or within Mexico will be required to have a package-level description of the shipment.
The package-level description field shown in various API formats:
Shipments that do not include the package-level description will fail with the following error code:
The tracking number for all Ship API responses from wwwcie (test environment) will be 1ZXXXXXXXXXXXXXXXX. • Print and Mail (PNM, option 2) has been removed as an option for Return Service shipments.
Landed Cost Quoting API:
Developer Guide Updates (Rate API/Ship API)
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