Send toll-free SMS


  1. Login with RingCentral account
  2. Select a Toll-Free number from the From number dropdown
  3. Provide a list of recipient number. Enter numbers separated by a new line or upload a .csv file (.cs file format is 1 column with header as "number")
    Sample .csv file:
  4. Compose the SMS message
  5. Click the Send to send
Get this project source code from github repo.