What are the main tools or functionalities provided by the Developer Portal?

What are the main tools or functionalities provided by the Developer Portal?

Through the Developer Portal, users can access:

  • A Support page, which includes guidance and support information on the Developer Portal functionalities
  • The SDK page, used for testing the compliance of XML files with the e-invoicing requirements
  • The Portal-based validator page, which enables nontechnical users to check the compliance of XML files by uploading them to the Portal
  • The Integration Sandbox, which allows developers to test the integration of their systems with a Sandbox environment"