Which commodity prices does the ‘Market Intelligence and Early Warning System’ portal, monitor?

The portal is the first-of-its-kind platform called the ‘Market Intelligence and Early Warning System (MIEWS) Web Portal’. The MIEWS provides real-time monitoring of prices of tomatoes, onions, and potatoes, collectively known as ‘TOP’. The portal would display all relevant information about real-time outputs. It would also give alerts under the terms of the Operation Greens (OG) scheme.