Implementing Retell AI Voice Agents

v20260423

retellai-known-pitfalls

This skill provides comprehensive patterns and best practices for integrating Retell AI into voice agents and automated phone call systems. It covers the SDK usage, common error handling (like 401 Unauthorized or 429 Rate Limited), and necessary implementation steps to ensure robust and reliable telephony automation solutions.

AI Voice Telephony Agents SaaS RetellAI Automation TypeScript

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Overview

Retell AI Known Pitfalls

Overview

Implementation patterns for Retell AI known pitfalls — voice agent and telephony platform.

Prerequisites

Completed retellai-install-auth setup

Instructions

Step 1: SDK Pattern

import Retell from 'retell-sdk';
const retell = new Retell({ apiKey: process.env.RETELL_API_KEY! });

const agents = await retell.agent.list();
console.log(`Agents: ${agents.length}`);

Output

Retell AI integration for known pitfalls

Error Handling

Error	Cause	Solution
401 Unauthorized	Invalid API key	Check RETELL_API_KEY
429 Rate Limited	Too many requests	Implement backoff
400 Bad Request	Invalid parameters	Check API documentation

Resources

Next Steps

See related Retell AI skills for more workflows.

Info

Category Artificial Intelligence

Name retellai-known-pitfalls

Version v20260423

Size 2.38KB

Source jeremylongshore/claude-code-plugins-plus-skills

Updated At 2026-04-28