> 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="https://content.gitbook.com/content/jwheCD9pTTjLMKBa0X5e/blobs/6yMMisQfuYBUxgPB5cjB/image.png" alt=""><figcaption></figcaption></figure>

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

<figure><img src="https://content.gitbook.com/content/jwheCD9pTTjLMKBa0X5e/blobs/J4e54FJQrNXHLPYMatbT/image.png" 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="https://161733424-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjwheCD9pTTjLMKBa0X5e%2Fuploads%2FvDo9W6AxrZwPWLOjNPAm%2Fimage.png?alt=media&amp;token=37490a7b-1ca6-4294-94c2-76a699aef665" 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="https://161733424-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjwheCD9pTTjLMKBa0X5e%2Fuploads%2F1YHuU3AiJTwfVpPrTgKu%2Fimage.png?alt=media&amp;token=f588ee1e-0b9f-4015-9f35-7ac41c75f430" 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="https://161733424-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjwheCD9pTTjLMKBa0X5e%2Fuploads%2F1JBSugZ1Nt41PqTiAL7E%2Fimage.png?alt=media&amp;token=c98008b6-88ef-46da-a7ad-fe3a48fecc8b" alt=""><figcaption></figcaption></figure>