To promote the Digital India initiative in the Indian Railways, a statutory board of the Ministry of Railways, the government is encouraging passengers to purchase food through digital methods via catering units at railway stations. 8,878 static units have digital payment facilities, a press release has stated.
Additionally, the government has provided handheld point of sale (PoS) machines at catering units to generate printed bills and invoices reflecting all details of transactions undertaken and to address complaints of overcharging. At present, 30,81 PoS machines are available on 596 trains. 4,316 static units have been provided with PoS machines.