---
title: "Colombia SMS Guideline"
slug: "colombia-sms-guideline"
description: "Follow Colombia SMS guidelines in Insider One to comply with local SMS regulations, sender requirements, and messaging best practices for campaigns."
updated: 2026-05-14T12:08:50Z
published: 2026-05-14T12:08:50Z
canonical: "academy.insiderone.com/colombia-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.

# Colombia SMS Guideline

You can refer to the SMS guidelines for Colombia, which will help you while onboarding.

| Locale Name | ISO Code | Region | Dialing Code | Available Routes |
| --- | --- | --- | --- | --- |
| Colombia | CO | South America | +57 | Promotional Transactional |

## Promotional Routes

Below, you can see the guidelines for promotional routes:

| Available Sender IDs | Long Code (ex, +57 xxx xxxxx) | Short Code |
| --- | --- | --- |
| Comparison of Sender IDs | - Long code international is supported. - You might use a global SMS-capable number to reach mobile phones in Colombia. However, the number will be overwritten with a short code. | - Shortcode is supported. - No document is required. |

## Transactional Routes

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