Do SalesPro Hub integrations require the Enterprise plan?
Managed Windows connectors do. Enterprise includes activation keys, centrally managed credentials, connector heartbeat and version monitoring, remote recovery controls and signed upgrade approval. Professional retains API keys and signed webhooks for teams that operate their own middleware.
Which ERP adapters are supported today?
The tested runnable adapter is file exchange. The common Windows runtime and control plane are live foundations, but Sage, Pastel, SYSPRO, Sage 300, SAP Business One, Xero and QuickBooks adapters are not labelled supported until the product-specific implementation, licensed test environment and release evidence exist.
Can a customer install the connector without SalesPro Hub using RDP?
Yes for normal enrolment. The tenant administrator downloads the approved installer and enters the one-time activation key. Windows permissions and any ERP-specific SDK installation still need to be available on the customer machine.
Can IT change a database host, username or token remotely?
An approved adapter can expose those exact schema fields. Public values can be updated from the hub and secrets are write-only. The connector validates the candidate locally before activation and can return to the last known good version if activation fails.
Does remote management give SalesPro Hub a command shell on the server?
No. Configuration is limited to declared adapter fields and signed release controls. The management channel does not expose an arbitrary command runner, unrestricted file browser or generic RDP session.
How does the connector avoid duplicate ERP orders?
Every operation keeps a stable identity through local persistence and hub retries. The adapter must use the field order number or another approved immutable key in its external transaction and reconciliation store, then return the committed ERP reference.
What happens during an internet or ERP outage?
Durable work remains in the local outbox. Temporary failures retry with bounded backoff and survive service restarts. Permanent or exhausted failures move to a reviewable dead-letter state instead of being silently discarded.
How are connector upgrades controlled?
The hub records the installed version and the approved signed release for each agent. An agent only accepts an allowed origin and trusted signing key, so a remote upgrade follows an explicit release decision rather than downloading an arbitrary package.
Can the connector work with an on-premise ERP behind a firewall?
That is the primary deployment pattern. The service initiates its authenticated hub connection from the customer network. The exact ERP database or SDK access remains local to the Windows host and is constrained by the adapter configuration.
What should a CTO or CIO ask before approving the integration?
Ask for the exact adapter status, data directions, source-of-truth matrix, tenant isolation, credential handling, outbound destinations, idempotency design, failure recovery, monitoring ownership, upgrade verification, audit evidence and a reconciled pilot using the intended ERP edition.