About HR-ON

HR-ON is a Danish HR platform that helps companies with recruitment, onboarding, and employee administration. Opacity can be integrated with HR-ON, allowing relevant employee data to be used directly for job architecture, salary analysis, and reporting. The integration makes it easier to keep data updated and create a unified overview across HR and payroll.

How the integration works
  • Description: HR-ON Staff has an open API, which enables the platform to integrate with other systems and platforms.

Get started
  1. To integrate with HR-ON we need:

    • Client ID

    • Client secret


    As a customer, you can create the key yourself inside HR-ON.

Book a demo today.

Get ready for the EU's Pay Transparency Directive. We gather the entire process in one place – from data collection to reporting – so you save time, ensure compliance, and at the same time create fairer and more transparent pay structures.

© 2026 Opacity ApS VAT DK43931733

Book a demo today.

Get ready for the EU's Pay Transparency Directive. We gather the entire process in one place – from data collection to reporting – so you save time, ensure compliance, and at the same time create fairer and more transparent pay structures.

© 2026 Opacity ApS VAT DK43931733