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API integration Open API & webhooks

Simple system integration with ISPnext through our open API

Connect ISPnext to any system with ease through our API. Send or retrieve order data, track invoice statuses and unlock master data from your ERP system, no standard connector required.
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Integratieschema API
API integration

Simple system integration through our API

An API integration connects ISPnext to any system that doesn't yet have a standard connector, such as a specific ERP system, FMIS system, middleware solution or BI tool. In any organization, it's essential that applications work together seamlessly, so data stays centralized and consistent. With our API, you can easily send or retrieve order data, track invoice statuses and unlock master data from the connected system.
Thanks to clear documentation and sample messages, you can connect quickly and easily from middleware or ERP applications. Alongside the open API, ISPnext also supports standard integrations with software such as Orbis, giving your integration project a flying start.
Benefits

Why organizations choose integration through our API

Fast integration

Our API enables direct connections with ERP systems, middleware or BI tools. You can easily supply master data and order information from, for example, an ERP or FMIS system, fully in line with the API principle.

Flexible integration

Connecting quickly with multiple systems becomes simple, for example through middleware solutions such as Orbis. This gives you the flexibility to efficiently link different systems to a single ISPnext environment.

Efficient processes

Thanks to up-to-date ERP data, purchasing and financial processes run smoothly and without errors. Alongside our API, we also support standard integrations with software such as Orbis, giving your integration project a flying start.
How it works

From API integration to a fully automated process

ISPnext connects through an open API with clear documentation and sample messages. Once set up, data flows automatically back and forth, without any involvement from IT.

1.

Mapping out endpoints

Together we determine which order data, invoices and master data you want to exchange through the API.

2.

Setting up the API connection

Set up a secure connection to the ISPnext API using our documentation and sample messages.

3.

Testing & validating

Test messages in a secure environment before the connection goes live.

4.

Live synchronization

Order data, invoice statuses and master data are automatically exchanged between ISPnext and your system.

5.

Management & monitoring

Monitor messages and error handling, so the connection stays reliable.

Capabilities

What the API integration takes care of for you

Sending and retrieving order data

Send order data to ISPnext or retrieve orders from your ERP, FMIS or other system through the API.

Tracking invoice statuses

Follow the status of invoices in real time, so you always know exactly which stage of the process an invoice is in.

Unlocking master data

Master data from your ERP system is unlocked through the API and stays accurate and consistent everywhere.

Direct connection with multiple systems

Connect ERP systems, middleware or BI tools directly to ISPnext, without the need for a standard connector.

Flexible through middleware

Efficiently link multiple systems to a single ISPnext environment, for example through middleware solutions such as Orbis.

Clear documentation

Extensive documentation and sample messages help you connect quickly and easily from middleware or ERP applications.
Data integration

Everything your system tracks, ISPnext sees it too

The API establishes a direct connection with your system. Order data, invoice statuses and master data stay accurate and consistent everywhere, without manual exports.
  • Sending and retrieving order data
  • Invoice statuses
  • Master data from the ERP system
  • Master records and order information from ERP or FMIS systems
API ↔ ISPnext, live connection
Functionality

Live with any system: from API integration to a smarter Source-to-Pay process

The ISPnext API supports the entire Source-to-Pay process. From order data to invoice status, information is exchanged automatically, without depending on a standard connector.
  • Sending and retrieving order data
  • Tracking invoice statuses
  • Unlocking master data
  • Connection with ERP, FMIS and BI systems
  • Middleware connections, including Orbis
  • Extensive API documentation
  • Sample messages
  • Standard integrations alongside the open API
Target audiences

Who is integration through our API suitable for?

IT

IT teams who want to connect systems themselves through an open API, without depending on an off-the-shelf standard connector.

Finance

Finance teams who want to access invoice statuses and master data in real time from their ERP or FMIS system.

Organizations with custom systems

Organizations working with an ERP, FMIS or other system for which no standard connector is yet available.

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Customer stories

How organizations work with ISPnext

Real-world experiences from organizations automating their processes with ISPnext.

Curious how other organisations approach this?

ISPnext connects with dozens of ERP systems. View all customer cases for real-world examples across industries.

View case
Request a demo View all customer cases
FAQ

Frequently asked questions about the API connection

Don't see your question here? Get in touch with our integration team.

Ask a question
The ISPnext API is an open connection that lets you link ERP, FMIS, middleware or BI systems directly to ISPnext, without needing a standard connector.
Through the API you can send or retrieve order data, track invoice statuses and unlock master data from your ERP system.
Yes. ISPnext provides clear documentation and sample messages, so you can quickly and easily connect from middleware or ERP applications.
Yes. Through the API and middleware solutions such as Orbis, you can efficiently connect multiple systems to a single ISPnext environment.
The API is mainly intended for systems for which no standard connector is yet available. For ERP systems such as SAP, Microsoft Dynamics 365, Infor and Exact, ISPnext also offers ready-made standard integrations.
The timeline depends on the scope and complexity of your system landscape. Thanks to the documentation and sample messages, a standard connection is typically up and running quickly.
Next step

Ready to connect your systems through our API?

Request a demo and discover how the API fits your systems, processes and team.

Schedule a demo All ERP integrations