POSA Research is not the customer's broker or custodian. Broker credentials and consent are account-scoped. The server reads only the permissions the customer and the provider allow; the broker remains responsible for account statements, funds, fills, cancellations, corporate actions and contract notes.
Direct placement, where enabled for a supported provider, happens only after an explicit customer confirmation. A provider response without a broker order ID is never reported as successful. Partial basket results identify sent, failed, skipped and unconfirmed lines separately. Check the broker's order book before retrying.