--- title: "India SMS Guideline" slug: "india-sms-guideline" description: "Covers India SMS requirements for Insider One, including promotional and transactional routes, sender ID approval, and onboarding guidance." updated: 2026-08-06T11:14:44Z published: 2026-08-06T11:14:44Z canonical: "academy.insiderone.com/india-sms-guideline" --- > ## Documentation Index > Fetch the complete documentation index at: https://academy.insiderone.com/llms.txt > Use this file to discover all available pages before exploring further. # India SMS Guideline You can refer to the SMS guidelines for India, which will help you while onboarding. | Locale Name | ISO Code | Region | Dialing Code | Available Routes | | --- | --- | --- | --- | --- | | India | IN | Asia | +91 | - Promotional - Transactional | ## Transactional Routes SenderID approval processes are the same for transactional routes to use the [SMS transactional API](/v1/docs/send-transactional-sms).