bexio Interface: Connect systems seamlessly, automate processes

Custom bexio integrations for SMEs, e-commerce and service providers. We develop professional bexio interfaces that automate data transfer, reduce manual work and noticeably simplify your business processes.

Request a bexio interface

Why a custom bexio interface?

Through its API, bexio offers powerful options for digitalizing business processes. But without a well-designed interface, this potential often goes unused – data continues to be transferred manually, duplicated, or lost.

  • No manual data transfer between your systems – bexio becomes the central data source for accounting, contacts and documents.
  • Copy & paste errors are eliminated – all connected systems always work with the same, up-to-date data.
  • Scalable and low-maintenance – the interface grows with your business and can be extended at any time.

Typical use cases

Online store integration

Shopware, WooCommerce, Magento or proprietary platforms: orders, customer data and products flow automatically to bexio – including document creation and payment reconciliation.

CRM synchronization of customer data

Automatically synchronize contacts, addresses and customer segments between your CRM and bexio – no duplicate entry, no outdated data.

Automated invoice data transfer

Automatically transfer invoices, credit notes and payment status from bexio to your ERP or financial accounting software.

Inventory & product master data synchronization

Synchronize product master data, price lists and stock levels between bexio and your merchandise management or logistics solution in real time.

Extension of supplier & purchasing analysis

Make purchasing and supplier data from bexio available for advanced analysis and reporting tools – e.g. our "Supplier Analysis" module.

ERP system integration

Seamlessly integrate bexio into existing ERP landscapes – including bidirectional data synchronization and error logging.

What the bexio API enables

The official bexio REST API provides structured access to all core business data. The following areas can be automated via a custom bexio interface:

Contacts & addresses – create, update and synchronize customers, suppliers and contact persons
Products & items – manage master data, units, price lists and stock levels
Sales documents – automatically create quotes, orders, delivery notes, invoices and credit notes
Accounting – read and write journal entries, chart of accounts and VAT codes
Bank transactions & payments – import bank statements and link payments
Projects & time tracking – record project items, hours and services
Inventory & stock – automatically update stock movements and inventory

How your project unfolds

1

Requirements analysis

Together we analyze your system landscape, existing data flows and specific requirements for the new interface.

2

Concept & cost estimate

You receive a clear technical concept and a transparent fixed-price offer – with no hidden costs.

3

Development & testing

Agile development with ongoing tests and regular demos so you can always track progress.

4

Launch & support

Go-live, monitoring and long-term support by the same development team that built your interface.

Frequently Asked Questions

The official bexio API allows you to automatically read, create and update contacts, products, documents and accounting data, among other things – the foundation for custom integrations.

We implement integrations for common shop systems as well as custom/proprietary platforms, provided an API or data export is available.

Data is transferred encrypted via HTTPS and OAuth2, hosted in Switzerland or the EU.

Costs depend on the scope and complexity of your project. Our ready-made modules are available starting at CHF 69/month; custom developments receive a concrete cost estimate after the requirements analysis.

This depends on the scope. Simple, one-way synchronizations are often achievable in 2–4 weeks. More complex scenarios with bidirectional synchronization, error handling and multiple systems typically take 4–10 weeks. After the requirements analysis you receive a binding time estimate.

We actively monitor bexio API versions and inform you of relevant changes. bexio API updates are generally backward compatible. In case of breaking changes we update your interface as part of our support offer – without you having to worry about it.

Yes. For initial imports and data migrations – for example when switching to bexio or when initially connecting a new system – we develop migration scripts that transfer historical data once and ensure consistent starting data.

API access requires an active bexio subscription with API authorization. Which package this requires depends on your bexio plan. In the initial consultation we clarify together which prerequisites you already meet.
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