Twilio - Frontline
Twilio - Frontline
Twilio Frontline is a mobile messaging app for field employees (sales, on-site staff) — chat with customers via WhatsApp/SMS using a work number, with full compliance audit trail.
Client is a native mobile app (iOS/Android) — no training overhead for staff
Each employee needs a dedicated Twilio number (cost adds up)
Enable Frontline in Twilio Console; staff install the Frontline mobile app and sign in via SSO. Push the customer list from CRM into Frontline via webhook.
Uptime · 30-day window
About this API
Frontline addresses the privacy-vs-compliance dilemma for frontline employee communication: sales and field staff want to use customer-facing tools like WhatsApp without exposing personal numbers, while the company needs every conversation auditable. Frontline assigns each employee a dedicated Twilio work number — they message customers via the Frontline mobile app (feels like normal WhatsApp), but every message flows through Twilio Conversations for CRM sync, compliance archival, and manager review. The customer list is pushed via CRM webhook; each employee's visibility is permission-scoped.
What you can build
- 1Sales reps message customers from a work number — no personal number exposure
- 2Field-service staff communicate on-site with customers
- 3All conversations archived to corporate systems for compliance
- 4Managers review team chats for training
Strengths & limitations
Strengths
- Client is a native mobile app (iOS/Android) — no training overhead for staff
- All messages flow through Conversations backend for company audit
- Flexible worker-customer binding (CRM-driven)
Limitations
- Each employee needs a dedicated Twilio number (cost adds up)
- Limited customization of the Frontline mobile app itself
Example request
curl https://support.twilio.com/<endpoint>Getting started
Enable Frontline in Twilio Console; staff install the Frontline mobile app and sign in via SSO. Push the customer list from CRM into Frontline via webhook.
FAQ
How is Frontline different from Flex?+
Flex is a contact-center desktop (agent seats); Frontline is a mobile app (field/sales). Both share the Conversations backend and can coexist.
Can employees use their own phone numbers?+
No — Frontline mandates a Twilio-issued work number. That's precisely its compliance value.
Technical details
- Auth type
- unknown
- Pricing
- unknown
- Protocols
- REST
- SDKs
- python, javascript
- Response time
- 140 ms
- Last health check
- 5/12/2026, 7:38:32 AM
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