Guides

Guides for your weclapp: costs, processes and automation

Answers to the questions that come before and after an ERP decision: from costs and pricing models through subscription billing and accounting to shipping, customs and dangerous goods.

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Costs and pricing

What an ERP costs per month and which pricing model fits your growth.

Per document or per user?

Both pricing models calculated as you grow, with calculator and break-even.

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What does an ERP cost at 500 to 10,000 orders?

The calculation with weclapp list prices and the costs beyond the licence.

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Invoicing tool or ERP?

Five check questions on stock, channels, purchasing, team and order handling.

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Online retail and wholesale

Shop, marketplaces, warehouse and payments in one system.

ERP for online retailers

What an ERP should cover for shop, marketplaces, warehouse, shipping and invoicing.

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Keep stock in sync

How weclapp pushes stock to shop and marketplaces and reduces overselling.

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Reconcile payouts

Prepare PayPal, Klarna and Stripe payouts cleanly for accounting.

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Wholesale: prices and payment terms

Customer prices, tiers and payment terms in the ERP, also with Shopify B2B.

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ERP migration without shop downtime

Four phases from taking stock to the cut-over date.

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Black Friday in the ERP

A peak schedule for 5,000 orders in a single day.

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Marktplätze

Amazon, eBay, Kaufland.de, OTTO Market, Mirakl-Marktplätze und Temu an weclapp anbinden und sauber abrechnen.

Marktplätze an weclapp anbinden

Welche Marktplätze weclapp selbst anbindet und welche wir verbinden: die Übersicht.

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Amazon an weclapp anbinden

Seller Central mit FBA und Eigenversand: Einrichtung, Rechnungen, Abrechnung.

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eBay an weclapp anbinden

Listings importieren, Aufträge abrufen, Status und Zahlungen zurückmelden.

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Kaufland.de an weclapp anbinden

Bestellimport, Artikelabgleich, Bestand und Rechnungen mit Pflichtfeldern.

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OTTO Market an weclapp anbinden

Aufträge, Artikel, Bestand, Rechnungen und Retouren mit Versandmeldung.

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Mirakl-Marktplätze an weclapp anbinden

Eine Schnittstelle für Decathlon, MediaMarkt, Shop Apotheke und mehr.

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Temu an weclapp anbinden

Bestellungen als Auftrag, Bestand zu Temu, Sendungsnummer und Auszahlung zurück.

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Marktplatzverkäufe in weclapp buchen

Rechnung an Kund:in oder Marktplatz, Auszahlung als Kontoauszug, Kommission als Zeile.

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Marktplatz-Aufträge automatisieren

Was weclapp selbst automatisiert und was wir ergänzen, von AB bis Rechnung.

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Blog: Marktplatzverkäufe sauber buchen

Fünf Stolperstellen bei Rechnung und Auszahlung und wie du sie vorher löst.

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Blog: Mirakl verstehen

Warum viele Marktplätze dieselbe Schnittstelle haben und was das für dein ERP heißt.

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Blog: Amazon-Bestellungen kommen nicht an

Die Prüfreihenfolge von Seller Central bis SKU und der Weg zurück in Blöcken.

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Was kostet eine Marktplatz-Anbindung?

Was im Paket steckt, was den Aufwand treibt und wie der Weg zur ersten Bestellung aussieht.

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Marktplatz-Versand: Lieferschein, Absender, Label

Lieferschein des Marktplatzes, neutraler Absender, Retourenlabel und SSCC aus weclapp.

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Marktplatz-Auszahlungen abgleichen

Eigenes Bankkonto je Marktplatz, Abrechnung als Kontoauszug, Provision als eigene Zeile.

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Shop Apotheke an weclapp anbinden

Bestellungen als Auftrag, Sendungsnummer und Rechnung zurück, Auszahlung als Kontoauszug.

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Blog: Versandstatus kommt nicht an

Sieben Stellen in fester Reihenfolge, von der Trackingnummer bis zur Retourenkennung.

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Blog: Retouren, Storno und Gutschrift

Wer was auslöst, was zurückkommt und wo doppelte Gutschriften entstehen.

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Blog: Direkt anbinden oder über Shopify

Die drei Wege im Vergleich: direkt, über den Shop oder per Middleware.

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Blog: Umsatzsteuer bei Marktplatzverkäufen

Was weclapp automatisch richtig macht und wo du Regeln setzen musst.

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Blog: Mirakl-Angebote inaktiv oder ausstehend

Die fünf Stellen, an denen es hängt, mit fester Prüfreihenfolge.

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SaaS and subscription business

Recurring invoices, payments and dunning with weclapp.

Accounting for SaaS and subscriptions

What the weclapp licence covers and what is an add-on.

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Subscription invoices via API

Customer, invoice, finalisation and dispatch in a bulk run, including error cases.

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Match payments automatically

What runs automatically when matching bank statements and open items.

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Automate dunning

Dunning levels, deadlines, blocks and default interest for subscription invoices.

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Subscription invoices as e-invoices

XRechnung and ZUGFeRD for subscription invoices, with the 2027 and 2028 deadlines.

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SaaS in Austria: BMD export

Monthly routine, chart of accounts and access for your tax advisor.

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Accounting and e-invoicing

Incoming invoices, e-invoicing and the handover to your tax advisor.

Book incoming invoices

Capture, book and pay with e-invoicing, OCR and payment runs.

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E-invoicing in Austria

Where an obligation exists today, ebInterface and UBL, the EU mandate from 2030.

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DATEV from weclapp

Invoice data service, booking data service or CSV: which route fits your accountant.

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IT service providers and MSPs

Contracts, tickets, time and invoices for IT service providers and MSPs.

ERP and helpdesk for IT service providers

Feature matrix from contract to invoice, with calculation scheme and gaps.

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From email to invoice

Ticket, time booking, quota, SLA and proof of service in weclapp.

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Bill maintenance contracts

Flat fees, licences and hour quotas billed on a recurring basis.

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Shipping, printing and packing station

From the scan at the packing station to the label on the right printer.

Multiple shipping carriers

How to connect several carriers and freight forwarders to weclapp.

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Scan workflow at the packing station

All scan modes at a glance and which one fits your packing station.

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Print automation with weclappOS

Labels, customs papers and ADR documents on the right printer, with no print dialog.

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Documents and labels with weclappOS

What weclapp prints itself and what Fulfillment 4 weclapp adds.

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Reprint shipping labels

Same label, same tracking number, no new shipment.

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When weclappOS does not print

The checklist from the running client to the reprint.

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Customs and dangerous goods

Customs papers and dangerous goods documents straight from your article data in weclapp.

Customs automation

Customs papers are created when the label is printed, with the limits per carrier.

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Shipping to Switzerland

Customs papers automatically with DHL, DPD, Planzer or Swiss Post.

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Customs data per carrier

Which carrier receives electronic customs data from weclapp.

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Shipping dangerous goods

UN number, ADR points total and transport document from weclapp.

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Shipping limited quantities

LQ marking, quantity check with density factor and 30 kg per parcel.

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Create the transport document

The ADR document generated automatically from article data as a PDF.

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AI and API

What AI and API deliver in your weclapp today.

AI when setting up weclapp

Where AI helps during setup and what you create yourself.

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Does the weclapp API have a rate limit?

Parallel requests, queueing and HTTP 429 explained.

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wals.pro AI 4 weclapp

Connect Claude, ChatGPT or Copilot to your weclapp. Writes only with preview and approval.

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