I have made a working model with OpenNMT and now my boss wants to use it with our working account in Memsoure. Is there a way to provide that.
Depending on the account you have in Memsource, you may be able to develop a plugin. Ask the Memsource guys. That also implies your model will be served through some kind of API.
If that’s not possible, you can still translate the files offline: export the files in xliff format from Memsource, translate them with your model in another environment, then upload them again.