Thank you for your question. The documentation does not clearly specify how to customize the actual SMS text sent by the "Send Text" tool. Could you clarify whether you want to set the SMS content dynamically per message, or are you looking to set a static template for all messages?
Sources:
- [Vapi Default Tools Documentation – Send Text](
https://docs.vapi.ai/tools/default-tools#send-text)
- [Vapi Changelog – April 26, 2025](
https://docs.vapi.ai/changelog/2025/4/26)