> For the complete documentation index, see [llms.txt](https://guides.clickatell.com/sms-channel/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.clickatell.com/sms-channel/getting-started/edit-and-test-sms-setups.md).

# Edit & test SMS setups

### View and edit SMS setups

1. Go to *My Workspace -> SMS*. 
   * Details about all your current SMS setups are listed in the *My SMS Setups* table. 

<figure><img src="/files/MbSgQHRn4KAj3CRX4G6G" alt=""><figcaption></figcaption></figure>

2. Select any setup from the table to open the setup details page.&#x20;

<figure><img src="/files/QORuR1CItN1POkCpZ0m7" alt=""><figcaption></figcaption></figure>

3. From here you can update your API details as shown below. &#x20;
4. Save any changes by clicking *Update Changes*.

<figure><img src="/files/xT1jdIXhq5NVBEYaVhWe" alt=""><figcaption></figcaption></figure>

### Test SMS Setups

1. Follow steps 1 & 2 above.
2. Select *Test*.

{% hint style="info" %}
You can only test setups in the **Sandbox** environment. Please ensure you've selected the correct setup type as shown below.
{% endhint %}

<figure><img src="/files/9HotYK9mLeynNv1ypArs" alt=""><figcaption></figcaption></figure>

3. Enter a test message and select the test phone that you want to send the message to.
   * Set up a test phone if you haven't done so yet.
4. Click *Send Message*.

<figure><img src="/files/IZJwXHueHp8UIaSbdrsA" alt=""><figcaption></figcaption></figure>