Digital procurement & B2B connection

Digital Procurement
and B2B connection for corporate customers

Would you like to integrate ERREPI as a supplier into your purchasing processes? We support corporate customers not only via the online shop, but also with structured procurement channels: business account, offers, product data, orders, e-invoicing and, in the future, interfaces such as SAP Business Network / Ariba, EDIFACT, OCI/PunchOut, cXML, REST API or individual connections after coordination.

For purchasing, IT, technology, maintenance and procurement of UPS systems, batteries, accessories and services.

From the online shop to the supplier relationship

ERREPI adapts to your procurement process - from the online shop to the planned interface.

Many companies no longer only order technical products via email or telephone. Purchasing, IT and maintenance work with ERP systems, approval processes, digital orders, supplier portals, e-invoices and electronic document exchange.

ERREPI would like to actively support this development. Our goal is a long-term, resilient supplier relationship: You not only buy UPS systems, batteries, accessories and services in the shop, but you can integrate procurement, product data and coordination step by step into your existing processes.

You tell us how your purchasing works.

Together we will check which digital path suits you and ERREPI.

Send request

Possible connection routes

Which connections we check together

Every company purchases differently. That's why there is no one standard way for all customers. ERREPI will work with you to determine which route makes sense.

SAP/ERPSAP and ERP processes

We check how product data, offers, orders, order confirmations or invoices can be integrated into your procurement process.

  • Supplier facility
  • Item master data
  • Quotation and ordering process
  • Release processes
  • Billing information
  • Product data and catalogs
Discuss SAP/ERP connection
AribaSAP Business Network / Ariba

If your purchasing works via SAP Business Network or Ariba, we will check how ERREPI can be integrated as a supplier. Depending on the process, catalogs, orders, order documents or invoices may be relevant.

Send Ariba request
EDIEDIFACT and EDI

For companies with electronic data exchange, we check EDI/EDIFACT requirements. Depending on the process, relevant documents can be orders, order confirmations, shipping notifications or invoices.

Check EDI connection
OCIOCI / PunchOut catalogs

A PunchOut connection can be interesting for purchasing organizations with catalog processes. The user jumps from the purchasing system to the supplier catalog, puts together a shopping cart and transfers it back to the purchasing process.

Clarify PunchOut requirements
RESTREST API and custom interfaces

If your company uses its own systems or portals, an individual technical connection can also be checked. Possible topics include product data, availability, orders, status information or document exchange.

Send API request
E-invoiceXThe invoice, ZUGFeRD and Peppol

In addition to ordering and product data, invoice exchange is also becoming increasingly digital. We check requirements for e-bills, XRechnung, ZUGFeRD, Peppol or customer-specific portals as part of your supplier relationship.

Vote for e-invoices

Interfaces and purchasing channels

If your purchase specifies requirements, we will discuss the appropriate path with you

You don't have to start with a finished specification. Tell us your system, your portal or the desired standard - together we will clarify how ERREPI can be sensibly integrated into your procurement process.

SAP/ERP

If your company works with SAP or another ERP system, we will clarify together how ERREPI fits into your purchasing process as a supplier: from the supplier system, item data and offers to the order, goods receipt and invoice.

SAP Business Network / Ariba

If you use SAP Business Network or Ariba, we will check the appropriate integration of ERREPI. Depending on the process, it involves supplier registration, catalog data, orders, order documents or invoices.

EDIFACT / EDI

For companies with electronic data exchange, we check which EDI or EDIFACT processes can be meaningfully mapped, for example orders, order confirmations, shipping notifications or invoices.

OCI / PunchOut

If your purchasing department works with connected supplier catalogs, an OCI or PunchOut solution may be relevant. We clarify whether and how product selection, shopping cart and returns can be supported in your purchasing system.

cXML

For PunchOut or e-procurement processes with cXML, we check the technical requirements together with your purchasing or IT department.

REST API

If you would like to connect product data, status information, documents or ordering processes via an interface, we will record your API requirements and check the appropriate implementation.

Procurement processes

Which processes can be relevant?

Technical B2B products are rarely just about an order. Purchasing, technology, release, goods receipt, accounting and service are often involved.

DataProduct data and article data

Product name, SKU, specifications, price, availability, accessories, images, data sheets and classifications may be relevant to purchasing systems.

InquiryInquiry and offer

Especially when it comes to UPS systems, batteries, runtime, rack installation, SNMP, bypass or service, it often makes sense to clarify the technical aspects before ordering.

OrderOrder and order confirmation

If your purchasing uses structured orders, we will check how order data, order confirmation and queries can be displayed sensibly.

DeliveryDelivery and documents

Depending on the project, delivery documents, tracking, delivery notes, data sheets, certificates or evidence may be relevant.

RechnungInvoice and bookkeeping

E-invoice, invoice format, order reference and internal approval processes should be coordinated early on.

serviceService and replacement

A structured supplier relationship can be particularly helpful for battery replacement, maintenance, spare parts or recurring orders.

Target groups

For whom is a B2B connection useful?

A digital connection is particularly worthwhile if ERREPI is regularly used as a supplier or if your purchasing requires standardized processes.

  • Purchasing departments
  • IT departments
  • technical manager
  • maintenance
  • Facilities management
  • public facilities
  • medium-sized businesses and industry
  • Companies with SAP, Ariba, ERP or supplier portal
  • Customers with recurring needs for UPS, batteries, accessories or service

Sequence

This is how we start a possible connection

  1. 01

    Send request

    You tell us your purchasing system, desired processes and existing specifications, for example SAP, Ariba, EDIFACT, OCI, cXML, REST, portal or e-invoicing.

  2. 02

    Understand the process

    We clarify whether it is about product data, catalog, order, offer, invoice, documents, service or recurring procurement.

  3. 03

    Check feasibility

    Together with technology, sales and the database, ERREPI checks which path makes sense and is realistic.

  4. 04

    Determine an interim solution

    If a full connection is not yet available, a company account, offers, data exports, email process or portal processing can serve as a first step.

  5. 05

    Plan expansion stage

    If there is a regular need, a technical interface or a standardized process can be planned as the next expansion stage.

Send connection request

Product data, PIM and corporate customer shop

Product data as a basis for digital procurement

ERREPI maintains products, variants and technical information in the PIM. This is the basis for better product tiles in the shop, structured item data, data sheets and later digital procurement processes.

Classifications such as ECLASS, UNSPSC or other standards can be checked and gradually supplemented if necessary.

Discuss product data needs

  • Item number / SKU
  • Product name
  • Manufacturer / series
  • Technical data
  • Pictures
  • Data sheets
  • Prices subject to agreement
  • Availability
  • Accesories
  • Replacement batteries
  • Service instructions
  • Classifications after testing

E-invoicing and document exchange

Reconcile invoices and documents early

For domestic B2B sales, the e-invoicing requirement with transitional regulations has generally applied in Germany since January 1, 2025. It can therefore be important for corporate customers to clarify the invoice method, format, order reference, portal specifications and internal approvals early on.

ERREPI checks with you whether XRechnung, ZUGFeRD, Peppol, a customer portal or another document route is relevant for your supplier relationship.

Automatic interfaces are created after technical coordination, not at the push of a button.

That's why we first clarify the process, data, documents and responsibilities.

Coordinate document process

Transparent

Interfaces are created after coordination

Digital procurement is not a one-size-fits-all product. Depending on the system, process and desired level of automation, the effort and implementation vary. That's why we examine interface requests individually and with a view to ensuring a reliable supplier process.

Direct start

  • The ERREPI shop is the fast digital ordering route.
  • A business account, offers and contact persons can be coordinated for recurring procurement.
  • Structured product data forms a good basis for later data exports and catalog processes.
  • Requirements for SAP, Ariba, EDIFACT, OCI, cXML, REST or e-invoicing can be recorded and evaluated.

Planned expansion stages

  • Automated interfaces are checked on a project-specific basis.
  • EDI, SAP/Ariba, PunchOut or API processes depend on your purchasing process and technical specifications.
  • We coordinate invoice and document processes early on so that ordering, delivery and accounting fit together.
  • If a full connection is not the first step, we plan a pragmatic entry via shop, offer, data export or portal process.

This creates a digital supplier relationship that suits your purchasing - transparent, step-by-step and with clear contact persons.

FAQ

Frequently asked questions about digital procurement with ERREPI

Can ERREPI be connected to SAP?

If your purchasing uses SAP, we will check together which connection method makes sense. Depending on the process, it can involve product data, offers, orders, invoices, supplier systems, catalogs or interfaces. A fully automatic SAP connection is examined on a project-specific basis.

Does ERREPI support SAP Business Network or Ariba?

If your purchase uses SAP Business Network or Ariba, we will take your requirements and check the appropriate path. Depending on the process, it can involve supplier registration, catalog data, orders, order documents, invoices or portal processing.

Is EDIFACT already available automatically?

If your company uses EDIFACT or EDI, we will check document types, data fields, process scope and technical implementation together. In this way, it can be clarified whether a direct connection makes sense or whether a coordinated entry via offer, order or document process is better.

Does ERREPI offer a REST API?

API requests can be recorded and evaluated. Depending on your needs, this involves product data, availability, status information, documents or ordering processes.

Can we add ERREPI as a supplier to our purchasing portal?

Yes, talk to us. We check supplier registration, master data, documents, quotation process, orders and invoice requirements.

Is there corporate customer access in the shop?

Corporate customer access can be requested. Depending on the customer relationship and process, the shopping cart, offer, order and communication can be coordinated.

Can ERREPI provide product data?

A lot of product data is maintained in a structured manner in the PIM. We check which data, formats or classifications can be provided as required.

Why is a digital connection for UPS products worth it?

UPS systems, batteries, SNMP adapters, bypass, rack accessories and services are often recurring procurement topics or require technical review. Better digital connectivity can reduce errors, facilitate approvals and structure recurring orders.

Next step

Would you like to integrate ERREPI digitally into your purchasing?

Whether a business account, product data, quotation process, e-invoicing, SAP, Ariba, EDIFACT, OCI, cXML, REST or an individual supplier portal: Talk to us about your requirements. We examine which path is possible today and which expansion level would make sense for long-term cooperation.

Online shop · Corporate customers · Product data · E-procurement · Interfaces according to agreement · UPS, batteries, accessories and service