Imported from jeremylongshore/tons-of-skills-marketplace (skills/.curated/retellai-architecture-variants/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill retellai-architecture-variants. Copyright stays with the author (MIT).

Retell AI Architecture Variants

Name: retellai-architecture-variants
Author: jeremylongshore

Overview

Implementation patterns for Retell AI architecture variants — 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 architecture variants

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

Examples

Choose a queue-backed architecture for bursty inbound calls

For a campaign that creates short spikes, keep the public number attached to a stable routing layer and place CRM enrichment behind an asynchronous queue. Start with a preview agent that records only synthetic test calls, set a clear timeout for the enrichment request, and configure a human-transfer fallback. Measure latency and transfer rate during the canary before selecting the variant for production traffic.

Resources

Next Steps

See related Retell AI skills for more workflows.

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retellai-architecture-variants

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