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Published: May 20 2010, 10:58:00 PMUpdated: November 28 2020, 8:24:41 PM

According to Open eBay User guidepublic key can be changed at any time. Should I read the public key directly from  in my program  in order to in-sync with eBay ?

Detailed Description

  It's highly recommended that you store the Public Key locally and do not  make a real time request to the key in your program.

The best practices are:
  1. download and save the Public Key in your server
  2. ping the developer center once a day and grab the key if it's changed
  3. if you are getting the "un-verified" error, download the fresh key and re-execute the signature verification method against the latest Public Key saved.



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