Inbound Smoke Test

Use this after your first deploy to confirm Twilio, the Worker, OpenAI Realtime, and your database are all wired correctly.

1. Set the Twilio webhook

In the Twilio phone number configuration:

• set the voice webhook to POST https://<your-domain>/voice/incoming
• do not point Twilio at /voice/ws/...
• do not point Twilio at /voice/outbound

2. Place one real test call

Make one short inbound call and give the assistant a simple name and reason.

Good example:

• name: Jean-Luc
• reason: I'm looking to pick up my saddle

That makes it easier to confirm the structured intake fields were saved correctly.

3. Check the latest call row in D1

Replace the database name if needed:

npx wrangler d1 execute voice-assistant-template --remote --command "SELECT twilio_call_sid, from_number, to_number, caller_name, preferred_language, reason_summary, call_status, email_status, created_at, updated_at, length(COALESCE(transcript_text, '')) AS transcript_chars FROM intake_calls ORDER BY id DESC LIMIT 5;"

What you want to see:

• a new row for your test call
• call_status eventually becomes completed
• caller_name and reason_summary are populated
• transcript_chars is greater than 0

4. Check transcript events

npx wrangler d1 execute voice-assistant-template --remote --command "SELECT twilio_call_sid, COUNT(*) AS transcript_events FROM call_transcript_events GROUP BY twilio_call_sid ORDER BY MAX(id) DESC LIMIT 5;"

You should see transcript events for the latest call SID.

5. Check debug events if something looks off

npx wrangler d1 execute voice-assistant-template --remote --command "SELECT twilio_call_sid, stage, event_type, message, created_at FROM call_debug_events ORDER BY id DESC LIMIT 20;"

Useful signs:

• incoming_call_recorded
• save_call_intake_called
• persist_completed_succeeded
• websocket_closed

6. If the call did not connect

Check these first:

• Twilio voice webhook is POST /voice/incoming
• Cloudflare Access bypass exists for /voice/incoming and /voice/ws/*
• OPENAI_API_KEY and TWILIO_AUTH_TOKEN are set as Worker secrets
• the Worker is reachable at /health

7. Cleanup for a disposable test deploy

npx wrangler delete <worker-name>
npx wrangler d1 delete <database-name>