Retell AI Voice Agent Data Handling

v20260423

retellai-data-handling

This skill provides comprehensive patterns for data handling and integration with Retell AI. It is designed for developers building advanced voice agents, automating phone calls, or working with complex telephony systems. The guide covers SDK usage, agent listing, and robust error handling, ensuring reliable implementation of voice AI applications.

saas retellai voice telephony ai-agents development sdk

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Overview

Retell AI Data Handling

Overview

Implementation patterns for Retell AI data handling — 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 data handling

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 Development

Name retellai-data-handling

Version v20260423

Size 2.68KB

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

Updated At 2026-04-28