Handle AI-powered phone calls
retell-sdkmcp_serversetup L3★0
RetellAI/retell-typescript-sdk ↗What it does
Build AI-powered phone call workflows and voice interactions
Best for
Building conversational AI agents that handle phone calls end-to-end.
Inputs
- · phone number
- · agent config
- · transcript query
- · call data
Outputs
- · call status
- · voice transcripts
- · call metadata
Requires
- · Retell AI API
- · Retell API key
Preconditions
- · npm install
- · Configure Retell API key
- · Phone infrastructure setup
Failure modes
- · Rate limiting or quota constraints
- · Auth failures if credentials invalid
Trust signals
- · Official Retell organization
- · Test suite
- · Comprehensive documentation
- · SDK examples