2Factor
DLT-compliant Indian SMS OTP gateway — sub-rupee pricing for high-volume Hindi-vernacular authentication. 2Factor.in is the cost-floor TRAI-DLT-compliant SMS OTP gateway used by thousands of Indian SMBs for phone-login, KYC verification, appointment confirmation, and transactional alerts. Operated by Avantel Tele Pvt Ltd, 2Factor abstracts session-id + OTP generation server-side (AUTOGEN endpoint), supports vernacular Hindi/regional templates via DLT entity registration, and runs on a prepaid credit model with no monthly minimums. Connect Wendesk to 2Factor to make every L7 phone-login + every L4 password-less sign-in + every appointment-reminder text affordable enough to send 100% via SMS — even for tenants whose customers don't use WhatsApp.
Frequently asked questions
Answers to the most common questions about 2Factor on Wendesk.
