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Digitalisation · SAP BTP

SAP BTP for SAP Business One: apps and workflows alongside the ERP

An app for employees without SAP access, an approval workflow, a connection to other systems. SAP Business Technology Platform provides the tools for this in the cloud and accesses SAP Business One through the Service Layer.

Whether SAP BTP is the right route for your project, or whether an add-on or a direct interface fits better, is what we clarify in a consultation.

SAP Gold Partner since 2006 more than 400 midsize customers Consulting, implementation and support from one source
1999in business since
2006SAP Gold Partner since
400+customers in DACH
~70employees
7locations
SAP Business One
In brief

What is SAP BTP – and what does it have to do with SAP Business One?

SAP Business Technology Platform (SAP BTP) is a cloud platform from SAP SE. It brings together data management, analytics, artificial intelligence, application development, automation and integration in one unified environment.

For SAP Business One, SAP BTP is a place for side-by-side extensions: applications and workflows run on the platform and read or write data through the Service Layer, the REST interface of SAP Business One. If SAP Business One runs in your own network, SAP Cloud Connector provides the secure connection.

SAP Business One works without SAP BTP. The platform comes in when a requirement is better placed next to the ERP than inside it.

Provider
SAP SE
Areas
Application development, automation, integration, data and analytics, AI
Access to SAP Business One
Service Layer (REST interface)
SAP Business One in your own network
Connected via SAP Cloud Connector
Tools, selection
SAP Build Apps, SAP Build Process Automation, SAP Build Work Zone, SAP Build Code
In the Web Client
Embedded as a URL mashup extension
SAP Business One database
SAP HANA or Microsoft SQL Server
Billing
according to the SAP commercial model, per service

The information is based on SAP SE training material on learning.sap.com. Individual sources are listed at the end of this page.

In conversation

SAP BTP from the perspective of init consulting AG

In the video, init consulting AG talks about SAP BTP. What the platform means in concrete terms for SAP Business One is set out on this page:

Starting point

When companies using SAP Business One consider SAP BTP

We come across these situations in conversations. They are not proof that SAP BTP is the answer – but a good reason to ask the question.

Employees without SAP access need specific data

Field sales, warehouse or workshop staff need a handful of pieces of information or entries. A full ERP workstation is more than the task requires.

Approvals run via email and Excel

Requests, checks and approvals travel through inboxes. Nobody knows exactly who is responsible at the moment and what has already been done.

Data sits in several systems

ERP, web shop, specialist applications and spreadsheets are reconciled by hand. Every transfer costs time and is a source of errors.

A requirement does not belong in the ERP core

A special solution should only affect some of the users and leave the central system unchanged. What is needed is a place next to it.

Capabilities

What SAP BTP does for SAP Business One

SAP describes the platform in areas. For SAP Business One, these building blocks are the obvious ones. Which of them your project needs follows from the requirement, not from the list.

Your own applications

SAP Build Apps is used to create an application that accesses SAP Business One data through the Service Layer. For developers, SAP also offers SAP Fiori applications and the Cloud Application Programming Model.

Automating workflows

SAP Build Process Automation maps workflows and processes with visual tools, for example a process builder, a forms builder and embedded robotic process automation.

Connecting systems

The integration area connects systems and automates business processes across system boundaries – for example SAP Business One with other cloud services.

Data and analytics

SAP explicitly assigns data management and analytics to the platform: data from several sources as the basis for planning and analysis.

Central workplace

SAP Build Work Zone brings applications, processes and information together in one entry point and, according to SAP, also integrates SharePoint Online and Microsoft Teams.

Visible in the Web Client

Side-by-side applications can be embedded in the SAP Business One Web Client as a URL mashup extension. Users open them where they already work.

The description follows SAP SE training material on SAP BTP, SAP Build and the development of side-by-side applications for SAP Business One.

Connection

How SAP Business One and SAP BTP come together

The connection always runs through the Service Layer. Where SAP Business One runs determines whether a Cloud Connector is needed in between.

1 · ERP

SAP Business One with Service Layer

The Service Layer is the REST interface of SAP Business One. It must be installed and reachable for SAP BTP. SAP Business One can run on premise or in the cloud, on SAP HANA or Microsoft SQL Server.

2 · Link

Publicly reachable or via Cloud Connector

If the Service Layer is in the corporate network, SAP Cloud Connector establishes a secure tunnel to the platform. It runs as an agent in the local network and mediates between SAP BTP and the systems on site.

3 · Platform

Destination and application on SAP BTP

A destination on SAP BTP describes how applications reach the Service Layer – with a technical user or with the identity of the signed-in user. Apps, workflows and integrations build on it.

SAP SE describes this step by step in the course Building Side-by-Side Fiori Applications with SAP BTP on learning.sap.com.

Options

SAP BTP, add-on or interface: what each is meant for

An initial classification from our consulting practice, not a rule. The decision depends on the user group, the operating model, ongoing costs and who maintains the solution later.

Typical projects in SAP Business One and the obvious routes
ProjectObvious routeWhat matters
App for employees without an SAP workstationSAP BTP, for example with SAP Build AppsData access through the Service Layer, authorisations, ongoing platform costs
Approval workflow with several participantsSAP BTP with SAP Build Process Automation, or mapped in SAP Business OneWhether all participants work in SAP Business One
Missing function in a core processAdd-on or customer-specific extension in SAP Business OneWhether all users work with the process in the ERP
Connecting a web shopWeb shop integrationLeading system for items, prices and stock
Asking the ERP questions in natural languageinit-AIAccesses data through the Service Layer and runs as a service in the customer network
Filing documents in an audit-proof wayB1ECMDocument management integrated into SAP Business One

The classification is an assessment by init consulting AG and does not replace a case-by-case review. For integrations with other systems, see also SAP integration.

Process

From the consultation to the right extension

init consulting AG provides consulting, implementation, training and support from one source – regardless of which route is chosen in the end.

Consultation

You describe the project: who will use the solution, which data is needed and what currently happens outside the system.

Reviewing the system landscape

SAP Business One release, cloud or on-premise operation, database and Service Layer. This shows whether and how SAP BTP can be connected.

Choosing the route

SAP BTP, add-on, customer-specific extension or interface. We give reasons for the recommendation and state the ongoing costs.

Concept and quotation

You receive a quotation covering scope, set-up and training. SAP licence and platform costs are shown separately.

Implementation and operation

Set-up, development of customer-specific extensions, testing and training. After that we remain your point of contact: ticket support, hotline, remote access and version upgrades.

Limits

What SAP BTP does not do for SAP Business One

We would rather answer these points here than in the first meeting.

No replacement for the ERP

Side-by-side applications read and write their data through the Service Layer. SAP Business One remains the leading system for documents, accounting and master data.

Separate platform, separate costs

SAP BTP is a separate SAP platform with its own commercial model. For SAP Build Apps, for example, SAP mentions a pay-as-you-go model and a free version. What applies in an individual case depends on the services used.

No Service Layer, no connection

The Service Layer must be installed and reachable for the platform, in the corporate network via SAP Cloud Connector. Without this prerequisite, SAP Business One cannot be connected.

Visual tools do not replace a project

Even an application built with SAP Build Apps needs a concept for data access, authorisations, operation and maintenance. SAP explicitly aims its side-by-side development course at developers.

Glossary

Terms used on this page

SAP Business Technology Platform (SAP BTP)
Cloud platform from SAP SE that brings together data management, analytics, artificial intelligence, application development, automation and integration in one environment.
Service Layer
REST interface of SAP Business One. Applications on SAP BTP use it to access data and business processes in SAP Business One.
SAP Cloud Connector
Agent in the local network that connects applications on SAP BTP with on-site systems through a secure tunnel.
Destination
Connection definition on SAP BTP. It specifies how an application reaches a target system such as the Service Layer and how it signs in.
Side-by-side extension
Application that runs next to the ERP on a separate platform and accesses its data through an interface, instead of being programmed inside the ERP itself.
SAP Build Apps
Tool on SAP BTP for creating applications with visual means. It connects SAP Business One data through the Service Layer.
Frequently asked questions

What companies want to know about SAP BTP and SAP Business One

What is SAP BTP?

SAP BTP stands for SAP Business Technology Platform. The cloud platform from SAP SE brings together data management, analytics, artificial intelligence, application development, automation and integration in one unified environment.

Do I need SAP BTP to use SAP Business One?

No. SAP Business One runs on premise or in the cloud on SAP HANA or Microsoft SQL Server, without SAP BTP. The platform is an option for extensions and integrations that are meant to run alongside the ERP.

How is SAP Business One connected to SAP BTP?

Through the Service Layer, the REST interface of SAP Business One. A destination is set up on SAP BTP for this. If the Service Layer is in the corporate network, SAP Cloud Connector establishes a secure tunnel.

Does SAP BTP also work with SAP Business One on premise?

Yes. SAP Cloud Connector runs as an agent in the local network and makes the Service Layer reachable for SAP BTP through a secure tunnel. We check which prerequisites your installation must meet in a consultation.

What does SAP BTP cost?

That depends on which services are used. SAP BTP has its own SAP commercial model; for SAP Build Apps, for example, SAP mentions a pay-as-you-go model and a free version. In our quotations, platform costs are shown separately from set-up and training. Prices for SAP Business One itself are on the prices and costs page.

What is SAP Build Apps?

SAP Build Apps is a tool on SAP BTP for creating applications with visual means. In the SAP training course, a project is created and connected to SAP Business One data through an OData integration with the Service Layer.

When is an add-on or a direct interface the better choice?

In our experience, when all users work in SAP Business One anyway and the function belongs to the core process, or when two systems only need to exchange data. SAP BTP plays to its strengths when users without an SAP workstation are involved or workflows span several systems.

Who supports us after implementation?

init consulting AG offers ticket support, a telephone hotline and remote access as well as ongoing maintenance and version upgrades for SAP Business One. To support

Next step

Discuss your project with us

Describe who should use the solution and which SAP Business One data is needed. We assess whether SAP BTP is the right route and set out the alternatives with their ongoing costs.

Your contact

Head office
init consulting AG
Ruppertswies 14, 85092 Kösching, Germany

About this page

Published by init consulting AG, SAP Business One Gold Partner since 2006, in business since 1999. More than 400 midsize customers, around 70 employees, seven locations across Germany, Austria and Switzerland.

Statements on SAP BTP, the Service Layer and Cloud Connector follow SAP SE training material. The classification of projects is an assessment by init consulting AG.

As of

22 October 2026

SAP services, commercial models and version levels change. For a binding statement please get in touch.

Sources

  • SAP SE: SAP Business Technology Platform (learning.sap.com)
  • SAP SE: Exploring SAP Business Technology Platform, lesson on SAP Build
  • SAP SE: Building Side-by-Side Fiori Applications with SAP BTP
  • SAP SE: Leveraging the SAP Business One Service Layer
  • init consulting AG product reference