India’s WhatsApp username pause puts payments fraud controls in focus

India has asked WhatsApp to pause the rollout of usernames while it reviews the feature with the company, Reuters reported on July 1, citing government concerns over fraud, phishing and impersonation. The intervention affects WhatsApp’s largest market, with more than 500 million users, and comes as India’s Unified Payments Interface handled more than 24,161 crore transactions worth about INR 314 lakh crore in fiscal 2025-26, according to the Ministry of Finance.

WhatsApp’s planned usernames would let users reserve a unique handle and communicate without disclosing their mobile phone number. WhatsApp has described the feature as optional, with no public directory for browsing users and an exact username required for a first contact.

The privacy case is straightforward: phone numbers in India are widely shared across merchants, delivery services, schools, recruiters, banks, e-commerce platforms and government portals. Once exposed, they can be used for spam, harassment and social-engineering attempts. A username could reduce the need to hand over a mobile number that may also be tied to banking access, identity checks and account recovery.

Why payments regulators are attentive

India’s concern is rooted in the scale of its real-time payments system and the role messaging plays before many transactions. The Ministry of Finance said in April that UPI accounted for 85% of India’s digital payments and 49% of global real-time payment volume in 2025.

Usernames would not themselves move funds. The policy issue is whether they change the identity signals people use before sending money, responding to support messages or trusting a merchant. Phone numbers are imperfect and intrusive, but they are often linked in users’ minds to saved contacts, UPI handles, caller identification services and bank alerts.

Reuters, citing data from India’s National Cyber Crime Reporting Portal, reported that digital payment fraud reports rose tenfold between 2021 and 2025 to 2.8 million cases, while reported losses climbed nearly fortyfold to INR 230 billion. That rise gives regulators a reason to examine new contact tools before they become embedded in commerce and customer service.

Impersonation risk

Rajeew Vishvakarma, a project manager at Infosys writing on Finextra, argued that the feature should be treated as part of India’s digital trust infrastructure because WhatsApp is used by families, merchants, small businesses, community groups and financial-service providers. He said the main risk is not the username alone, but the combination of a plausible handle, display name, logo and scripted message that could mimic a bank, government office, fintech help desk or merchant support account.

Banks and fintech firms already face spoofed text messages, fake call centres, cloned websites, malicious links and fraudulent social-media accounts. A username system could add another naming space for consumers to assess, particularly if verified and unverified accounts are not clearly separated.

WhatsApp Business is already used by financial institutions for alerts, service requests, conversational banking and customer engagement. If impostors use similar usernames to induce payments or collect sensitive credentials, questions may arise over platform verification, institutional customer education and user responsibility.

Controls under discussion

Vishvakarma called for reserved or verified usernames for banks, payment apps, non-bank finance companies, insurers, regulated fintechs, government agencies and essential public-service entities. He also pointed to anti-impersonation measures such as name reservations, similarity detection, fast takedown processes, scam-report escalation, limits on unsolicited outreach and tighter controls for high-velocity messaging.

The broader debate is a familiar one for digital finance: privacy-enhancing design can reduce exposure of personal identifiers, while regulators and firms still need reliable ways to deter abuse and respond to fraud. In India, where messaging, commerce and payments frequently overlap, the outcome of the WhatsApp review could shape how consumer identity is signalled in chat-based financial interactions.

This story draws on original reporting from Finextra Research.