Energy Brain Pro option that allows you to use the programming tools called WEB API (WEB Application Programming Interface) to access the Energy Brain Pro data archive and / or the Electrex devices of the NET family in an efficient and rapid way. Queries are made via HTTP JSON formatted commands. The answers, also JSON formatted, may contain historical values (eg purchased energy of a day grouped by quarter-hour, temperature, humidity and lux of a day grouped by hour) or instantaneous (eg instantaneous power, temperature, counters, etc.). This option simplifies the interconnection activities of the Electrex system with others, for example the production management system.