---
title: "Singapore SMS Guideline"
slug: "singapore-sms-guideline"
tags: ["singapore sms guidelines"]
updated: 2025-12-12T11:34:18Z
published: 2025-12-12T11:34:18Z
canonical: "academy.insiderone.com/singapore-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.

# Singapore SMS Guideline

You can refer to the SMS guidelines for Singapore, which will assist you during the onboarding process.

| Locale Name | ISO Code | Region | Dialing Code |
| --- | --- | --- | --- |
| Singapore | SG | Asia | +65 |

## Transactional Routes

SenderID approval processes are the same for transactional routes to use [SMS transactional API](/v1/docs/send-transactional-sms).