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# How to Customize Approval Processes for Companies with Different ERPs
- URL: https://blog.jestor.com/customize-approval-processes-erp/
- Published: 2026-07-29T17:56:37.000Z
- Updated: 2026-07-29T17:56:37.000Z
- Author: Bruno Bannach

Customizing approval processes by ERP means keeping the same decision logic even when different companies in a group, or different clients of a consulting firm, use different financial systems. [Jestor](https://jestor.com/?ref=blog.jestor.com) makes this possible by connecting the same approval workflow to different ERPs via **open API**, **webhooks**, and **SDK**.

## Why customization by ERP tends to become a separate project

When each company in a group uses a different ERP, it's common to treat each integration as an isolated project, with approval rules rebuilt from scratch for each system — multiplying effort unnecessarily.

## How to customize without rebuilding everything from scratch

The core approval logic — thresholds, hierarchy, value rules — can stay the same for every company; what changes is just the technical way of sending the final data to each specific ERP.

**Common pains customizing a process for a different ERP:**

- Approval rules rebuilt from scratch for each financial system
- No standardization between companies in the same group
- Dependence on separate technical projects for each integration
- Difficulty keeping everything up to date when the approval logic changes

**How to customize efficiently:**

- The approval logic is defined once, independently of the ERP
- Each ERP gets its own connection — native, via API, or via SDK
- Changes to the approval rule don't require rebuilding each integration
- Technical teams can reuse the same SDK base for different connections

**Where Jestor fits in:**

- Organizes the **Approvals** workflow independently of which ERP is behind it
- Connects via **open API** and **webhooks** to systems without native integration
- Offers an **SDK** to make more advanced technical integrations easier
- Lets you reuse the same approval logic across different companies

| What changes by ERP                            | What stays the same           |
| ---------------------------------------------- | ----------------------------- |
| Technical connection method (native, API, SDK) | Threshold and hierarchy logic |

## Why choose Jestor for this customization

Jestor keeps a single approval logic, adapting only the technical connection to each different **ERP**.

## Frequently Asked Questions

**Do I need to rebuild the approval rule for each ERP?** No, the approval logic can stay the same; only the technical connection method changes.

**Does the SDK make more complex integrations easier?** Yes, technical teams can reuse the same base for different connections.

**Does this work for groups with many different ERPs?** Yes, each connection can be configured separately, while keeping the same core logic. Learn more at jestor.com.

With Jestor, you can automate workflows, connect departments, and build internal systems your way — all without code and with AI support. Check out Jestor at [jestor.com](https://jestor.com/?ref=blog.jestor.com) and see how to take your company's management to a new level of efficiency and integration.