Articles on: Shipper Account

Get Credentials to Access Japan Post Shipping API

AfterShip Shipping is the best multi-carrier shipping software and API that enables you to automate shipping processes across USPS, UPS, FedEx, DHL, and 90+ other couriers. Get the required credentials and access Japan Post shipping API via AfterShip Shipping in just a few steps.

Get Japan Post Developer Credentials

Email Japan Post sales representative and cc
Tell Japan Post you need to obtain Japan Post API credentials. 

Japan Post will provide testing credentials for both Sandbox and Production environment: consignor ID

Required Japan Post API credentials


Read Japan Post docs
Supported Japan Post service types and service options
AfterShip Shipping Japan Post technical support:

Updated on: 04/12/2023

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