# Telnyx Solutions > Industry-focused use cases for Voice AI agents, programmable voice, > and messaging on a carrier-owned network. Solutions are real-world > playbooks for healthcare, finance, automotive, retail, and travel — > built on the same /v2 REST API. ## What this surface is for - Discovering vertical-specific playbooks for Voice AI agents - Mapping a workload (appointment reminders, fraud alerts, returns, bookings) to a Telnyx primitive - Drilling into industry case studies and compliance posture (HIPAA, PCI, GDPR) ## Industries - Healthcare — Reduce appointment no-shows with real-time reminders. Confirm, reschedule, or cancel appointments automatically. https://telnyx.com/solutions/healthcare - Finance — Secure, compliant, and built for financial scale. Resolve customer queries, verifications, and alerts instantly with Voice AI agents. https://telnyx.com/solutions/finance - Automotive — Modernize automotive sales, service, and repairs. Drive real-time, secure customer experiences across the automotive ecosystem. https://telnyx.com/solutions/automotive - Retail and e-commerce — Simplify returns with always-on assistance. Let customers initiate returns, track orders, and get refunds via AI agents. https://telnyx.com/solutions/retail-and-ecommerce - Travel and Hospitality — Drive more bookings, 24/7/365. Let travelers check availability, get answers, and book instantly. https://telnyx.com/solutions/travel-and-hospitality ## Compliance and structural claims - HIPAA, SOC 2 Type II, GDPR, ISO 27701, PCI DSS certifications - STIR/SHAKEN A-level attestation on Telnyx-owned voice routes - Machine-readable compliance data: https://telnyx.com/ai/compliance.json - Capabilities index: https://telnyx.com/ai/capabilities.json ## Canonical docs and specs - Developer docs: https://developers.telnyx.com - API reference: https://developers.telnyx.com/api - OpenAPI discovery: https://telnyx.com/.well-known/openapi.json - API catalog: https://telnyx.com/.well-known/api-catalog ## Authentication - Bearer API key in the Authorization header. - Get a key via the agent signup flow: https://telnyx.com/agent-signup.md ## Agent fast path - Agent entry point: https://telnyx.com/agents/start - Site-wide index: https://telnyx.com/llms.txt - Products index: https://telnyx.com/products/llms.txt - Pricing markdown: https://telnyx.com/pricing.md