Send Bulk Sms

Send the same SMS message to multiple Australian mobile numbers from your verified number.

This endpoint allows sending bulk SMS messages using your account's verified caller ID number
as the sender. The same message will be sent to all recipient numbers.

Parameters

• from_number: Your verified Caller ID number
• to_numbers: List of Australian mobile numbers
• message: The SMS content to send to all recipients

Number Format Requirements

• Numbers must start with either '04' or '614'
• Examples of valid formats:
  • 0400000000
  • 61400000000

Prerequisites

• You must have a verified Caller ID for the from_number
• You must have sufficient account credit balance
• You must have generated an SMS API key in the Crazytel portal

Processing Details

• Total processing time depends on the number of recipients and API response times

Returns

A list of results for each message attempt containing:

• to_number: The recipient number
• status: Success or failure status
• detail: Additional information about the result

Notes

• Message charges apply for each recipient
• Numbers are automatically converted to E.164 format
• Each message may take several seconds to process