Earlier I have added parameters in tools of vapi, and these parameters helped me using and storing dynamic variables within it. But after the new update tool function does not offer the parameters field. How can i store these variables from now on? or how can i add some parameters in my tools?

Hi there! 👋 You're right - the parameters field was removed in a recent update. Here's how you can still work with parameters and dynamic variables in Vapi tools: ### For Custom Tools You'll need to use the

function

structure now. Parameters should be defined within this structure:

json
{
  "type": "function",
  "function": {
    "name": "YourFunctionNameHere",
    "parameters": {
      "param1": "value1",
      "param2": "value2"
    }
  },
  "async": false,
  "server": {
    "url": "https://your-api-endpoint"
  }
}

### For API Requests You can still add dynamic variables as query parameters in API requests using the

queryParameters

section:

json
{
  "task": "ApiRequest",
  "method": "GET",
  "url": "https://api.example.com/data",
  "headers": {
    "Authorization": "Bearer YOUR_ACCESS_TOKEN"
  },
  "queryParameters": {
    "param1": "{{dynamicValue1}}",
    "param2": "{{dynamicValue2}}"
  }
}

### Dynamic Variables via Templates For personalizing messages, you can use templates with

{{variableName}}

syntax and pass

variableValues

in the request body. Vapi now also supports [LiquidJS for dynamic variable replacement](https://docs.vapi.ai/changelog/2024/10/30), which allows more complex operations like date formatting. Hope this helps! Let me know if you need any clarification. 😊 Sources: - [Discord Query Parameters in API Requests](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1344671338249453660) - [Vapi docs Custom Tools](https://docs.vapi.ai/tools/custom-tools) - [Vapi docs Dynamic Variables](https://docs.vapi.ai/assistants/dynamic-variables) - [Vapi docs Changelog](https://docs.vapi.ai/changelog/2024/10/30)

where should I apply these this api explore is not working, clicking on play i have been taken to this error page. https://cdn.discordapp.com/attachments/1347822581482520619/1347841248500781077/image.png?ex=67cd4a7b&is=67cbf8fb&hm=1e809200471c0f026bfd6480a868e85e8d1fbbd25d93196ab7974b21169324cb& https://cdn.discordapp.com/attachments/1347822581482520619/1347841248752570490/image.png?ex=67cd4a7b&is=67cbf8fb&hm=b6adcf746b0aff5a62a91928dd7b6a1138cbb5c5db981616ae1c7a8a8bd4387a&

Message marked as helpful by @ForVapi! 🎉

Hey @ForVapi checking if this is resolved for you.

yeah, it's resolved