Create a minimal working Retell AI example. Use when starting a new Retell AI integration, testing your setup, or learning basic Retell AI API patterns. Trigger with phrases like "retellai hello world", "retellai example", "retellai quick start", "simple retellai code".
Use the skills CLI to install this skill with one command. Auto-detects all installed AI assistants.
Method 1 - skills CLI
npx skills i jeremylongshore/claude-code-plugins-plus-skills/plugins/saas-packs/retellai-pack/skills/retellai-hello-worldMethod 2 - openskills (supports sync & update)
npx openskills install jeremylongshore/claude-code-plugins-plus-skillsAuto-detects Claude Code, Cursor, Codex CLI, Gemini CLI, and more. One install, works everywhere.
Installation Path
Download and extract to one of the following locations:
No setup needed. Let our cloud agents run this skill for you.
Select Provider
Select Model
Best for coding tasks
No setup required
Minimal working example demonstrating core Retell AI functionality.
retellai-install-auth setupCreate a new file for your hello world example.
import { RetellAIClient } from '@retellai/sdk';
const client = new RetellAIClient({
apiKey: process.env.RETELLAI_API_KEY,
});async function main() {
// Your first API call here
}
main().catch(console.error);Success! Your Retell AI connection is working.
| Error | Cause | Solution |
|---|---|---|
| Import Error | SDK not installed | Verify with npm list or pip show |
| Auth Error | Invalid credentials | Check environment variable is set |
| Timeout | Network issues | Increase timeout or check connectivity |
| Rate Limit | Too many requests | Wait and retry with exponential backoff |
import { RetellAIClient } from '@retellai/sdk';
const client = new RetellAIClient({
apiKey: process.env.RETELLAI_API_KEY,
});
async function main() {
// Your first API call here
}
main().catch(console.error);from retellai import RetellAIClient
client = RetellAIClient()
# Your first API call hereProceed to retellai-local-dev-loop for development workflow setup.