sms

Triggered when an SMS message is received or sent on one of your SIPSIM phone numbers.

When This Event Fires

• An SMS is received on your SIPSIM phone number
• An SMS is sent from your SIPSIM phone number

Payload

Field	Type	Description
event	string	Always "sms"
caller	string	Sender phone number
receiver	string	Recipient phone number
message	string	SMS text content
time	string	Timestamp of the SMS
direction	string	"inbound" for received SMS, "outbound" for sent SMS

Example Payload

Inbound SMS:

{
  "event": "sms",
  "caller": "+33612345678",
  "receiver": "+33198765432",
  "message": "Hi, I'd like to schedule a call for tomorrow at 2pm.",
  "time": "2025-01-15T11:00:00Z",
  "direction": "inbound"
}

Outbound SMS:

{
  "event": "sms",
  "caller": "+33198765432",
  "receiver": "+33612345678",
  "message": "Your appointment is confirmed for tomorrow at 2pm. See you then!",
  "time": "2025-01-15T11:05:00Z",
  "direction": "outbound"
}

Related Events

• incoming_call_start — if the SMS leads to a call