Skip to main content

Developer Documentation

SpendOne Platform

SpendOne GmbH - Integration Guides and API Reference

One platform for all indirect long tail expenses

With SpendOne you can pay for indirect long tail expenses such as Meta, Amazon, Google Ads and LinkedIn campaigns, subscriptions, office supplies and HR tools. This site documents the API behind it.

  • Individual approval processes
  • Integrated virtual credit cards & invoice purchasing
  • Intelligent invoice collection
  • Prevention of duplicate bookings
  • Electronic data integration
  • 4-Way-Match

Transparency and control for indirect long tail expenses

Up to 90%less manual process effort
+60%faster approval processes
100%transparency over indirect long tail expenses

GoBD and GDPR compliant, ISO 27001 certified, with PCI DSS-certified partners. Full product overview