# Preview flow on different channels

## Preview a flow

1. Click the *Preview* button (top left of canvas). 
2. Select the channel you want to preview the flow on.
   * **Note:** You can only select from those channels that have been set up in your account*.*
3. Add the test details for the selected channel.
   * **Note:** For testing purposes, this can be anything and does not have to be a real phone number.
4. Select the flow you want to preview using the *Select Route* drop-down (defaults to the flow currently in context).  

<figure><img src="https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/z9S1moEO9fXyA1pmsu22/image.png" alt=""><figcaption></figcaption></figure>

5. To exit, click the *Stop preview* button (top left of canvas).

<figure><img src="https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/CuJ6IY9QOWOWshQx1ukY/image.png" alt=""><figcaption></figcaption></figure>

## **Preview on WhatsApp**&#x20;

Previewing the WhatsApp channel offers a rich experience, including media, location sharing, etc.

1. Click *Start*.&#x20;
2. Type something in the text box and press *Enter* to trigger your flow.

![](https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/BTgXn6WCdVzeqjd79KJr/image.png)

![](https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/OjeBnLiHRwoNyBmbh4Xy/image.png)

![](https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/a7i4pZT2YVj1bx4Anlgi/image.png)

## **Preview on SMS**&#x20;

The SMS channel preview provides a simpler, text-only experience including a character count so flow-builders can correctly structure their messages.

![](https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/ogszjRc8QtnkEPQKy4Gl/image.png)

![](https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/n5MEno9PVKsVXNhBYL8z/image.png)

## **Preview on USSD**&#x20;

The USSD channel preview provides a similar experience to SMS, with shorter, text-only message&#x73;**.**

<figure><img src="https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/kbNtfv3tsla0vcbUmhda/image.png" alt=""><figcaption></figcaption></figure>

<figure><img src="https://content.gitbook.com/content/joAgInTNsBfDdfx1I23z/blobs/otvMQdLcqurFYrooSQfC/image.png" alt=""><figcaption></figcaption></figure>