Bħalissa, l-ESCO toffri aċċess għall-klassifikazzjoni permezz ta’ żewġ APIs ewlenin:

Din l-API tas-servizzi bbażati fuq l-internet hija mfassla biex tappoġġa l-interazzjoni interoperabbli bejn magna u oħra fuq l-internet.

Din hija verżjoni tal-API tal-ESCO li tista’ titniżżel u li permezz tagħha l-utenti finali jkunu jistgħu jaċċessaw is-software lokalment fuq kompjuter.
Licensing Information for ESCO API Libraries and Software
This section comprises information about the licensing of the libraries and software used to develop the ESCO API.
European Union Public License (EUPL) 1.2
The ESCO API is licensed under the EUPL 1.2, which is a free software license created by the European Commission.
Apache Software License
Several components of the ESCO API are licensed under the Apache License 2.0.
- SOLR: Apache License 2.0
- Fuseki: Apache License 2.0
- Apache Tomcat: Apache License 2.0
- Spring Framework: Apache License 2.0