This tutorial walks you through setting up your first AI voice agent on Vapi — the most flexible API-first platform for developers. Total time: 1-2 hours depending on your experience.
Step 1: Sign up for Vapi and add credit
This step covers sign up for vapi and add credit. Follow the platform-specific instructions for Vapi.
Step 2: Create Twilio account and get phone number
This step covers create twilio account and get phone number. Follow the platform-specific instructions for Vapi.
Step 3: Write your system prompt
This step covers write your system prompt. Follow the platform-specific instructions for Vapi.
Step 4: Configure LLM and TTS
This step covers configure llm and tts. Follow the platform-specific instructions for Vapi.
Step 5: Set up webhooks
This step covers set up webhooks. Follow the platform-specific instructions for Vapi.
Step 6: Test with real call
This step covers test with real call. Follow the platform-specific instructions for Vapi.
Step 7: Deploy to production
This step covers deploy to production. Follow the platform-specific instructions for Vapi.
Step 8: Monitor and iterate
This step covers monitor and iterate. Follow the platform-specific instructions for Vapi.