Projects using Twilio in MadridProjects using Twilio in Madrid
Cover image for ## Case Study 1: AI
## Case Study 1: AI Phone Receptionist **Tagline:** A 24/7 voice AI that handles calls, books appointments, and takes payments — without a human. --- **The Challenge:** Service businesses lose significant revenue when calls go unanswered outside business hours or during peak times. Hiring and training front-desk staff is expensive, inconsistent, and doesn't scale. Most small and mid-size operations simply miss calls — and those missed calls are missed revenue. **The Solution:** - Built a voice AI system using Twilio/Telnyx for telephony and Claude API for real-time natural language understanding, capable of handling inbound calls end-to-end - Integrated appointment booking logic directly into the call flow — callers can schedule, reschedule, or cancel without speaking to a human - Connected Stripe for in-call payment processing and n8n for backend orchestration (CRM updates, confirmation emails, Slack alerts) - Deployed via FastAPI with webhook handlers for call events, SMS follow-ups, and fallback escalation to a human agent when needed **The Results:** *(Estimated based on system design and architecture — not from a specific client engagement)* - **100% call coverage** — system designed to handle unlimited concurrent inbound calls with no wait time or missed calls - **~70% reduction in front-desk workload** — routine calls (booking, FAQs, payments) handled without human intervention - **Estimated 4–6 hrs/day recovered** per staff member previously tied to phone duties **Tech Stack:** `Twilio / Telnyx` · `Claude API (Anthropic)` · `n8n` · `FastAPI` · `Python` · `Stripe` · `PostgreSQL` · `Redis`
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