README.md

Customized Frontend Retell web call app using JS Web Client SDK (React/Node.js)

Context

This code is based on a Retell demo illustrating a quick setup for integrating a frontend with a backend using React and Node.js. It showcases using the JS Client SDK.

Added Features

• Clickable agent portrait image (round PNG with transparency) that Starts / Ends the call
• Green box shadow that pulses when Agent is speaking, turns white and static when User is speaking

Setup Tutorial

1. Clone into your own Vercel project
2. Configure environmental variables: RETELL_API (your Retell API Key), RETELL_SAMPLE_RATE (default 48000), and REACT_APP_RETELL_AGENTID (Agent ID for your Retell Agent)
3. Customize agent portrait image in code
4. Tweak the CSS to your liking
5. Deploy

iFrame embedded in our homepage

https://www.fullyinformedconversations.org

Sample iFrame HTML for Squarespace code block

<div id="Agent Name"></div>
<style>
  iframe {
    border: none;
    width: 100%;
    height: 400px;
    border-radius: 100px;
  }
</style>
<iframe src="https://retell.fullyinformedconversations.org/" allow="microphone" title="Agent Name"></iframe>