AnsweredAssumed Answered

How to Integrate with Walmart Marketplace using HTTP Connector?

Question asked by lsebastian758865 on Jan 24, 2018
Latest reply on Jan 24, 2018 by Sjaak Overgaauw

Has anyone had success integrating with the Walmart Marketplace APIs using the HTTP Connector? I'm able to successful perform GET requests to 


CANNOT perform any POST requests to the shipping endpoint however ({purchaseOrderId}/shipping). 


I follow all the necessary steps to make the call (create the signature and timestamp) in Boomi, but either receive 400 Bad Request or 401 not authorized ( with help from Boomi Support).


I can make a POST call to Walmart from POSTman using the same credentials that Boomi is using without any issues. In fact, I copy-paste all required headers directly from the call that Boomi is trying to make into POSTman to make the call. I use the same body data as well (generated in Boomi).


Boomi Support has not been very helpful. I've been talking to support for a month with no progress made. Hopefully someone here can provide some insight.


Walmart API Shipping Documentation