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Fedex checksum algorithm for tracking numbers?

开发者 https://www.devze.com 2023-01-27 22:32 出处:网络
How do I validate potential Fedex tracking numbers, with开发者_开发百科out hitting a web service?I\'ve heard Fedex employs a modified version of the Luhn algorithm.Check the google answer. There are d

How do I validate potential Fedex tracking numbers, with开发者_开发百科out hitting a web service? I've heard Fedex employs a modified version of the Luhn algorithm.


Check the google answer. There are different algorithm for ground and express.

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