3 listings in Peru, 2 of them farmers markets. 2 have a market day and hours from a public register or the market's own website, and 1 appears in the USDA SNAP retailer register. Market days in Peru: Monday (2), Tuesday (2), Wednesday (2), Thursday (2), Friday (2), Saturday (2), Sunday (2).
Few Peru listings have a schedule or SNAP authorization we could source. Plattsburgh, 10 miles away, has 7 listings with more sourced detail; see also all of New York.