> ## Content Index
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# Billing Ops: Integrate Jestor's Subscription Management to Omie
- URL: https://blog.jestor.com/billing-ops-integrate-jestors-subscription-management-to-omie/
- Published: 2026-03-10T12:58:33.000Z
- Updated: 2026-03-10T12:58:33.000Z
- Author: Aline Valério

SaaS companies, agencies, and subscription clubs live on Monthly Recurring Revenue (MRR). However, classic ERPs weren't designed for "Customer Success" and flexible plan management (mid-month downgrades and upgrades). If a client changes their plan today, someone must remember to go into Omie to update next month's charge. The perfect architecture unites **Contract Management (Jestor)** with the **Billing Machine (Omie)**.

### **The Living Contract and Automatic Invoice**

"Customer Data" inhabits the front-end. The billing robot translates this client's monthly fee into fiscal calls to the back-end.

### **Recurrence Automation**

See how the ecosystem works in harmony:

- **Subscription Center (SSOT):** Customer Success Upsells the client from $1k to $1.5k on the Jestor dashboard. The contract is updated visually.
- **Billing Stopwatch:** Every 1st of the month, Jestor's time automations track the active base. They group the 500 active contracts and send a bulk request (Bulk API) to Omie.
- **Invisible Issuance:** Omie receives the 500 commands, issues the slips, service tax invoices (NFS-e), and sends them to clients. All without any financial department action.

### **Frequently Asked Questions (FAQ)**

**Does Jestor calculate late fines and interest?** Yes. The accounts receivable table in Jestor can flag delay days, instructing Omie to generate the next invoice with parameterized additions. Meet[Jestor](https://jestor.com/?ref=blog.jestor.com).

**What if the client cancels (Churn)?** CS marks "Churn" in Jestor's Kanban. The trigger instantly warns Omie to suspend future charges, preventing complaints from the disconnected client.

**Can it send the invoice to the client's WhatsApp?** Yes, the ERP generates the invoice and returns the link to Jestor, which fires it via messaging.

### **Conclusion**

With **Jestor**, it is possible to automate workflows, connect departments, and create internal systems your way, all code-free and AI-supported.

Discover Jestor and learn how to take your company's management to a new level of efficiency and integration.