Original ResearchPublished 24 August 2026Digital payment adoption, business transition, and socioeconomic upliftment among street vendors: evidence from Delhi-NCRGayatri Mallick · Suraj Kumar Mallick · Sonia Singla · Ayush Varun · Morami DuttaFrontiers in Human Dynamicsdoi 10.3389/fhumd.2026.1874083