US Short Codes API

You use Nexmo's Shared Short Code APIs for:

  • Two-factor Authentication - prove a user's identity. Provision a US Short Code with a standard or custom template that specifies the custom parameters for two-factor authentication (2FA) messages.
  • Event Based Alerts - communicate with people using Event Based Alerts. Provision a US Short Code with a standard or custom template that specifies the custom parameters for Alert messages.

These APIs support messaging to the US and Canada.

For more information about US Short Codes, see help.nexmo.com/hc/en-us/sections/200621203-Using-Pre-approved-U-S-Short-Codes.

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