blink(1) is the world’s best indicator light, designed in the spirit of our favorite old school Unix tools: simple, flexible, and robust.

Short Message Service (SMS) is a text messaging protocol for sending text messages from one cell phone to another.

internet-of-things upcoming
generic 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.
  • Send a Text Message

    Sends a text message. Note: Only US and Canada numbers are currently supported.