In progressIn build. The first version reads orders and goods receipts, and writes nothing back.
Every client I have built a matcher for reads purchase orders out of a nightly export. Somebody schedules a job, the job drops a file where the agent can find it, and the agent works from whatever that file said at 2am.
Two problems come with that. The agent is up to a day behind on any order raised that morning, and a failed export looks exactly like a quiet day, so nobody notices for a while.
A read-only connector that fetches the order by reference at match time would fix both. It does not need to write anything. Orders and goods receipts would cover most of what I build.