Multiple plausible matches are a conflict and never auto-link. All QBO creates respect the production-write guard. Unlink a customer below only when no invoice has synced.
Customer Update Policy — what happens when a linked customer's profile changes
Joker never silently overwrites the QBO profile by default. Display/company name is never auto-pushed. All pushes respect the production-write guard.
▾① Match & Link Existing QBO Customers
Your shop may already have customers in QuickBooks. Pull them by API, review across the four tabs, and link by the QBO Customer ID (the permanent key). Nothing links automatically — you confirm each. Fuzzy/typo matches only ever land in Needs Review.
Click "Fetch Existing QBO Customers", then "Run Match Preview".
Search QBO customers
▾② Create Missing Customers in QBO
For Joker customers that are NOT already in QuickBooks (the "no match" rows above). Pushing creates a brand-new QBO customer.
Customer #
Company
Primary Contact
Email
Phone
QBO Status
QBO Customer ID
Last Sync
Last Error
Action
③ Reconcile & Export
Read-only. Compares the two systems and lets you download each list as CSV so you can diff them offline. No changes are written from here.
QBO Id
Name / Company
Email
Phone
Balance
Active
Fetch QBO customers (①) and run match preview, then click “Show coverage / unmatched QBO”.