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Integration

Automate Retell AI with AI agents

Describe a voice or SMS workflow and Twin builds an agent that runs it. Connect Retell AI to your lead data, booking systems, and follow-up tools without writing code.

Integration guide

How Twin uses Retell AI inside repeatable agent workflows

Twin treats Retell AI as part of a larger workflow, not as an isolated connector. An agent can read the relevant records, combine them with context from other tools, decide what needs to happen next, and report the finished work back to the team.

The page below shows the practical automation patterns for Retell AI: what the agent can monitor, which actions it can take, and how the workflow stays observable when it runs on a schedule.

Common starting points include lead enrichment from call data, crm automation after calls, voice triage routing. Each example is designed to become a reusable agent, so teams can start from a narrow job and expand it as the process matures.

Twin is most useful when retell AI generates call transcripts and outcomes that typically require manual export and re-entry elsewhere. Twin agents read those records directly via API and write them to sheets, CRMs, or messaging tools without human intervention.

What you can do with Retell AI

Real Retell AI workflows the Twin community runs every day, ready for you to clone.

  • Build SMS lead qualification flows

    Use Retell's API to send and manage SMS conversations with inbound leads, qualify them against criteria, and route qualified contacts onward.

    Explore
  • Deploy AI voice receptionists

    Configure a Twilio-backed Retell AI agent that answers calls, collects reservation or intake details, and logs outcomes to a spreadsheet.

    Explore
  • Sync call transcripts to Google Sheets

    Pull Retell AI call records on a schedule and write transcripts, outcomes, and metadata into a sheet for review or downstream reporting.

    Explore
  • Summarize campaign call data

    Monitor transcripts across a target campaign, extract recurring themes, and produce a summary of conversion signals and common objections.

    Explore
  • Route call outcomes to CRM or Slack

    After each call, push outcome data—booked, declined, follow-up needed—to GoHighLevel, Slack, or another connected tool automatically.

    Explore

How it works

Three steps from idea to a running Retell AI agent.

  1. 1

    Connect via OAuth

    Sign in to Retell AI once. Twin securely manages the connection and handles token refreshes for you.

  2. 2

    Describe the workflow

    Tell Twin in plain English what you want done in Retell AI. The agent figures out the API calls itself.

  3. 3

    Twin builds and runs

    Twin assembles the agent, runs it on demand or on a schedule, and adapts when Retell AI responds in unexpected ways.

Why Twin for Retell AI

What makes Twin a better fit than a generic automation tool.

No manual copy-paste between tools

Retell AI generates call transcripts and outcomes that typically require manual export and re-entry elsewhere. Twin agents read those records directly via API and write them to sheets, CRMs, or messaging tools without human intervention.

Handles mixed API and browser steps

Some Retell AI workflows depend on data visible only in the dashboard rather than the API. Twin can fall back to browser-driven steps when structured API access is limited, so the workflow doesn't stall mid-run.

Repeatable outreach without rebuilding each time

Users building patient outreach, storage facility follow-ups, or restaurant receptionists need the same logic to run repeatedly. Twin turns a described workflow into a scheduled agent that runs without manual re-triggering.

Build with more than Retell AI

These related integration pages give crawlers and readers another path through the automation catalog. They connect Retell AI to nearby apps, categories, and paired workflows that teams often evaluate together.

See all integrations

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Frequently asked questions

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