Extensible Messaging and Presence Protocol (XMPP) is a protocol for real-time communication, which powers a wide range of applications including instant messaging, presence, and collaboration.

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

generic messaging upcoming
telephony tier-2

Text Messages

  • To
    The phone number that receives the message.
    Body
    The text body of the message. Up to 1,600 characters long.
    ID
    From
  • Incoming Text Message

    Triggers when a text message is received on the specified number.

  • Send a Text Message

    Sends a text.