Close SMS Sender

Paste your recipient phone numbers below.

Close API Error:
Could not retrieve Close phone numbers: Unauthorized

How to use

  1. Put your new API key at the top of index.php.
  2. Open the page.
  3. Paste your recipient numbers into the Recipient Phone Numbers box.
  4. Enter your message.
  5. Select your Close sending number(s).
  6. Click TEST WITH 1 RECIPIENT.
  7. If the test works, click SEND BULK SMS.