Telnyx SMS Reference Guide
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Telnyx SMS Reference Guide

Telnyx offers toll-free, long code and short code SMS, conversational SMS, plus MMS. Read our guide to find out what's best for your use case.

See the PDF Guide

Learn more about:
  • Our Programmable Messaging products — including toll-free, long code, short code, conversational SMS, plus MMS.
  • Which product is right for your use case.
  • Information about configuration settings and limitations including queuing, throttling, character limits, auto-responses and error codes.

    To start sending SMS messages in minutes, check out our easy setup guide.
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