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POST
/
api
/
webhook
/
elevenlabs
/
tools
/
send-sms
ElevenLabs tool: send an SMS to the caller mid-call
curl --request POST \
  --url https://your-instance.example.com/api/webhook/elevenlabs/tools/send-sms \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "phone_number": "+14165550100",
  "message": "Hi Alex — here's the application link we just talked about: https://app.tetherai.ca/a/MZ4K. Let me know if you have any trouble.",
  "called_id": "+12362320246"
}
EOF
{
  "success": true,
  "message": "SMS sent"
}

Documentation Index

Fetch the complete documentation index at: https://docs.tetherai.ca/llms.txt

Use this file to discover all available pages before exploring further.

Body

application/json

ElevenLabs send-sms tool args. phone_number identifies the contact within the org.

​
phone_number
string
required
​
message
string
required

SMS body. Trimmed; the SMS is marked AI-authored and skipAutomation.

​
called_id
string
​
called_number
string

Response

SMS send result. Inspect success.

​
success
boolean
required
​
message
string
​
error
string