The GetEligibleShippingServices operation returns a list of shipping
service offers that satisfy the shipment request details that you specify. Use this
operation to find a shipping service offer that meets your requirements, then specify the
ShippingServiceId value and the optional
ShippingServiceOfferId value associated with this shipping service
offer in a subsequent call to the CreateShipment operation. For definitions, see Terminology.
For more information, see How to fulfill Seller Fulfilled Prime orders.
This operation is only available in the Mexico, US, Germany, and UK marketplaces.
This operation has a maximum request quota of 10 and a restore
rate of five requests every second. For definitions of throttling
terminology and for a complete explanation of throttling, see Throttling: Limits to how often you can submit requests in the Amazon MWS Developer Guide.