Skip to main content
back to epic
Submit a request
Sign in
  1. Help Center
  2. Open data

Open data

  • How do I get help?
  • What can I do if my API call is rejected?
  • How many API calls can I perform?
  • Do I need an API key to use the Open Data APIs?
  • How can I use the API?
  • Can I share and reuse the data?
  • How do I know when a dataset is updated or modified?
  • Can I still use data from the Data Download or the B2B XML services?
  • How frequently is data updated in the Portal?
  • What can I do if I do not find the data I need on the portal?
  • Where can I find the description of the data?
  • What is the difference with the grid data available on the Elia website?
  • What data is available on the Open Data Portal?
  • Do I need to register to use the Open Data Portal?
  • How do I get access to the Open Data Portal?
  • What is the Open Data Portal?
Help Center
Deutsch Français Nederlands