Commentary: Financial technologies (FinTech) for mental health: the potential of objective financial data to better understand the relationships between financial behavior and mental health - Janet Rodrigues, Larisha; Bharathi, K Dhivya; Rajan, Meghna; Somasundaram, Haripriya; Shanmugam, Anupriya; Antony, Ancy; B, Sreya (Frontiers in Psychiatry, 2026)