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9 – Ext API submits the request by invoking Ext API (This is similar to what is being proposed for CCVPN use case as well. This maintains that only Ext API interacts with outside world and other ONAP components do not) [Note - There can be multiple 3rd Party domains, After SO decomposes the CFS into multiple RFSs, Ext API will send the request to the corresponding 3rd party domain]
10 – ONAP Ext API invokes Ordering API, order translation to 3rd Party format happens outside Ext API, translated order gets submitted to 3rd Party domain
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