News for hackers. Stuff that matters.

Show HN: Usage-aware QuickBooks sync for billing systems

https://twitter.com/tryflexprice/status/2011400912515035444

Hi HN,

We recently built a QuickBooks integration for admin.flexprice.io, our usage-based billing system.

The goal was to build a reliable bridge between modern billing models (usage, metered charges, commitments) and traditional accounting workflows.

Key design choices:

- One-way invoice sync (billing → accounting)

- Automatic customer and service-item creation

- Entity mapping to prevent duplicates

- Inbound payment sync via QuickBooks webhooks

- Clear separation of responsibilities between systems

Sharing in case this is useful to others dealing with similar billing → accounting gaps here!

Happy to answer questions if any, we have the docs here: http://docs.flexprice.io/integrations/quickbooks

If you would like to jump in-depth, we also have a open-source community and would love to see you there: http://bit.ly/4huvkDm

( 4 comments | 2 points | on HN )
Re:Show HN: Usage-aware QuickBooks sync for billing systems by hitesh55 on Wednesday January 14, 2026 @12:01PM (#46618617)
Excited to see this live, makes the finance & billing handoff so much cleaner for our customers
Re:Show HN: Usage-aware QuickBooks sync for billing systems by sudeepsd__ on Wednesday January 14, 2026 @12:12PM (#46618795)
Yes! Glad to see the support.
Re:Show HN: Usage-aware QuickBooks sync for billing systems by prathamxd on Wednesday January 14, 2026 @11:36AM (#46618215)
Thid is great
Re:Show HN: Usage-aware QuickBooks sync for billing systems by sudeepsd__ on Wednesday January 14, 2026 @12:13PM (#46618799)
Thanks pratham!