To connect carriers (i.e., USPS, UPS, FedEx, etc.) to your shipping accounts, Parcel Accounts must be created in Infoplus. Contact Infoplus Support to create parcel accounts. 

NOTE: If you ship orders via Third Party Parcel Accounts, these accounts also need to be created in Infoplus to execute third party billing for orders. See Create a Third Party Parcel Account.

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