Retell AI Migration Deep Dive
Overview
Implementation patterns for Retell AI migration deep dive β 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 migration deep dive
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
Migrate one agent while preserving a rollback path
Export the current agent configuration and record its version, routing rule,
and supported handoff behavior before making schema or prompt changes. Import
the candidate into a preview environment, replay synthetic scenarios, and
compare the redacted outcomes with the old version. Move a small canary route
only after those checks pass; leave the previous configuration intact until
the canary completion and escalation rates remain within the agreed bounds.
Resources
Next Steps
See related Retell AI skills for more workflows.