Why do I get a 401 Unauthorized error?

Check if your AgentLLM key is valid and correctly passed in the Authorization header. You can regenerate the key under Test → LLM → Keys.

Why is the wrong version of my agent responding?

Check the 'model' string in your request. Make sure you're using the correct version tag like @dev, @prod, or @1.0.

What do I do if my request returns no output?

Confirm that your agent is correctly configured and LLM is toggled on. Then inspect logs under Deployments → Logs.

How do I find the correct baseURL and model string?

Go to Test → LLM → Code. Always copy the baseURL and model directly from there to avoid typos or environment mismatches.

Tutorial: Transparent Image Maker Agent

This agent specializes in removing image backgrounds. If you have a photo from which you require the background to be removed, this is your go-to solution. This agent can help you isolate the subject from its surroundings, unclutter the image, and improve its focus. This can be particularly helpful for product images, professional headshots, or any image that you want to customize for different needs.

RemoveBG API Key

Go to https://www.remove.bg/api#remove-background
If you do not have an account, proceed to create one by following the registration process.
Go to your profile located in the upper right corner and select My Account.

Click on API Keys on your dashboard, then click the New API Key button.

Create a key label for easy identification of your API key, then click Create API Key button.

Copy your API Key and click the Save Changes button.

Agent Setup

In SmythOS, navigate to the Templates tab.

You can scroll down to find the Transparent Image Maker or simply search for it in the Search tab, then click the Remix button.

Allow the template to initialize and configure.

Adding API Key to the Vault

Your API Key will be needed on your Remove Background API Call component.

Navigate to the Vault section on your SmythOS dashboard.

Click the Add Key button to add your RemoveBG API Key.

Input the RemoveBG API Key generated from your RemoveBG account.

Select a distinct Key name that you can readily differentiate whenever it is required for use.

Choose API Call for the Scope and click Done to save your API Key.

Your RemoveBG API Key has been successfully added to your Vault and is now ready for use.

API Call Component Setup

Locate the Remove Background API Call component that has a missing key. Click the gear icon to access its settings. Then, then click the edit button situated in the headers section.

Highlight the text, then click on the key icon. Choose the RemoveBG API Key stored in your Vault, and finally, click the Save button.

Once saved, your API key is now added in the headers section. Additionally, don’t forget to click the checkmark icon to save your configuration.

You’re all set!

Test the Agent

Open the chatbot embodiment.

Open the debugger when testing via the chat embodiment to preview the generated image.

In the chat embodiment, ask the agent to remove the background of your preferred image using a prompt.
1. Sample Prompt:
  1. Remove the background from this image: Classic turquoise VW Beetle parked on a cobblestone street in a quaint European village.
When the debugger is successfully attached, click Run to allow the agent to proceed with the process. It won't proceed unless Run is clicked.