APIs
The engines behind the tools, as APIs
Some xmoo tools do work that also belongs in software: checking e-invoices or sizing cables. Their engines are available as REST APIs for your own applications.
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E-invoicing
E-Invoice API
Validate XRechnung, ZUGFeRD and Factur-X with the official rules, read them as JSON, convert between the formats and render a PDF.
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Electrical
Cable Sizing API
Cross-section, protective device, voltage drop and disconnection to IEC 60364 and DIN VDE 0298-4 – with every step shown.
How they work
- Sources, not guesses. The e-invoice API runs the official validation artefacts; the cable sizing API takes its values from the tables of the standard and names table and column in every answer.
- Nothing stored. Requests are processed in memory and forgotten after the answer. There is no access log with your data.
- Hosted in the EU. The APIs run on a server in Helsinki, Finland, operated by Hetzner.
- English first. Field names are English; descriptive texts are English by
default and German on request (
lang=de).
Access and pricing
Both APIs are offered through RapidAPI. There you choose a plan, get a key and pay; RapidAPI handles billing worldwide.
- xmoo E-Invoice API on RapidAPI
- xmoo Cable Sizing API – listing follows
Legal
- API terms of use
- API privacy notice
- Data processing agreement (Art. 28 GDPR)
Provider: Haag Automation, Julian Haag, Mühlstraße 35, 74360 Ilsfeld, Germany · julian@haag-automation.com. xmoo is a brand of Haag Automation.