UPS Developer Guide & API Credentials
This developer guide shows how to access UPS API via Postmen, and UPS web services / XML services. See also the required API credentials / keys for UPS integration.
Get your UPS shipper account number from UPS local sales team.
Input your account number and shipper address in Postmen, make sure the address is exactly the same as your address in the UPS system.
In the UPS Account Authentication section, input your recent invoice info in Postmen so that UPS can verify the account number and invoice info to grant Postmen permission printing label for your UPS account.
How to find your address
Please login UPS portal and find Addresses as below.


Read UPS Express docs
Supported UPS Express service types and service options
Postmen UPS technical support: support@postmen.com
Get UPS Developer Credentials
Get your UPS shipper account number from UPS local sales team.
Input your account number and shipper address in Postmen, make sure the address is exactly the same as your address in the UPS system.
In the UPS Account Authentication section, input your recent invoice info in Postmen so that UPS can verify the account number and invoice info to grant Postmen permission printing label for your UPS account.
How to find your address
Please login UPS portal and find Addresses as below.

Required UPS API credentials

UPS Developer Resources
Read UPS Express docs
Supported UPS Express service types and service options
Postmen UPS technical support: support@postmen.com
Updated on: 20/06/2022
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