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A staff member is working on a laptop. This photo is overlaid with the lettering API in a circle and graphic symbols and diagrams.

Now you can plan and create APIs with GEFEG.FX – Free webinar

  • 28. November 2025

JSON-Schema mit GEFEG.FX verwenden – Wie geht das? – Webinar

  • 28. November 2025

The image shows the abbreviation XML in large letters surrounded by various pale icons and text in curly brackets on the subject of XML.

Customised guides for your XML schemas – Why, when and how should you use this technology? – Free webinar

  • 28. November 2025

The picture shows a man wearing headphones, sitting at a desk in front of two screens and working intently.

Efficiently develop guidelines for business data exchange with GEFEG.FX – Free webinar

  • 28. November 2025

The background of the image is a city at night with illuminated windows, recognisable only by the silhouettes of business people casually grouped together in the picture. Behind these people, there is also a graph with a rising line.

Latest ISO 20022 specification, migration, and updates—Is Your Implementation Already Sustainably Documented? – Webinar

  • 28. November 2025

Toy robot computer with light bulb and broken circuit on dark blue background, with a head displaying the text message “Error” on a blue screen.

Find errors in your EDI interfaces – Validate business messages – Free webinar

  • 14. April 2025

A staff member is working on a laptop. This photo is overlaid with the lettering API in a circle and graphic symbols and diagrams.

Now you can plan and create APIs with GEFEG.FX – Free webinar

  • 14. April 2025

The image shows the abbreviation XML in large letters surrounded by various pale icons and text in curly brackets on the subject of XML.

Customised guides for your XML schemas – Why, when and how should you use this technology? – Free webinar

  • 14. April 2025

A staff member is working on a laptop. This photo is overlaid with the lettering API in a circle and graphic symbols and diagrams.

Now you can plan and create APIs with GEFEG.FX – Free webinar

  • 13. November 2024

Toy robot computer with light bulb and broken circuit on dark blue background, with a head displaying the text message “Error” on a blue screen.

Find errors in your EDI interfaces – Validate business messages – Free webinar

  • 13. November 2024

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Upcoming Events

Mar 6
15:00 - 16:00 CET

Efficiently develop guidelines for business data exchange with GEFEG.FX – Free webinar

Mar 18
15:00 - 16:00 CET

Customised guides for your XML schemas – Why, when and how should you use this technology? – Free webinar

May 19
15:00 - 16:00 CEST

JSON-Schema mit GEFEG.FX verwenden – Wie geht das? – Webinar

May 29
15:00 - 16:00 CEST

Now you can plan and create APIs with GEFEG.FX – Free webinar

Jun 10
15:00 - 16:00 CEST

Latest ISO 20022 specification, migration, and updates—Is Your Implementation Already Sustainably Documented? – Webinar

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API APIs for data interchange classic EDI data exchange data harmonisation data modelling documentation EDI EDI message EDI specification EDI standards Efficiently create EDI guides Flatfile GEFEG.FX GEFEG.FX for APIs GEFEG.FX JSON Editor GEFEG.FX webinar JSON JSON Schema mapping MMT Odette OpenAPI OpenAPI 3 RDM reference data model REST SOA SOAP Specification Standard Training UN/CEFACT validation VDA message VDA Recommendations VDA Standards WCO WebAPI XML-Standards XML for EDI XML schema XML schema development XML schema variants XML specification

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