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Voice / SMS
Twilio
The telecom API powering our voice + SMS layer. We provision a dedicated number per client (or port your existing line), wire the inbound webhook to /api/voice/incoming, and stream conversation turns through Anthropic.
Related terms
TwiML
Twilio Markup Language — the XML response format Twilio expects from your voice webhook. We return TwiML with <Gather> f
STIR/SHAKEN
The US carrier framework for verifying that an outbound call really comes from the claimed number. We provision Twilio n
A2P 10DLC
Application-to-Person 10-Digit Long Code. The US carrier registration program for sending automated SMS from a regular p
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