I was adding new features to my agent and everything was working good until I start testing when I appear that I never receive any data from my make tools also using the suggested fotmat and having the results the agent id its 33a4afa0-6b39-4e5c-b30a-6eb2e368ea9a and my organization its f9e62ae1-d023-4e39-b11d-17fc40d8a15a https://cdn.discordapp.com/attachments/1428086651963441223/1428086652345127062/Captura_de_pantalla_2025-10-15_a_las_11.51.15_a.m..png?ex=68f138d6&is=68efe756&hm=048da1f54fcb7d8c47745cb63a60831a451844a25e201cc6a53986d0590b805d& https://cdn.discordapp.com/attachments/1428086651963441223/1428086653037052024/Captura_de_pantalla_2025-10-15_a_las_11.53.50_a.m..png?ex=68f138d6&is=68efe756&hm=ac5b3b0f67418ae530efa4db61b0b1e0114cb8dfa41df78ec47deaafe402fa7b&

Its either you have an empty webhook response or one of your module has been unmapped..

Hi $tandart, If you're having trouble accessing or using tools in your Vapi assistant, consider these steps: 1. **Tool Trigger Check**: Ensure your assistant's prompts specify the tool correctly by name, as in

get_weather

instead of a general term like

weather_tool

. 2. **Schema Verification**: Verify that all required parameters are included in your tool's schema setup. The schema should also have

strict: true

to catch any validation errors early. 3. **Response Format**: Make sure your webhook returns a JSON structure with an HTTP 200 status code, even when errors occur. This structure should have a

results

array with each object containing a

toolCallId

and a

result

or

error

field formatted as a single-line string. 4. **Token Limits**: If your tool's responses are being truncated, consider increasing the maximum token limit to handle more complex interactions. For troubleshooting steps and examples, please refer to the [Custom Tools Troubleshooting Guide](https://docs.vapi.ai/tools/custom-tools-troubleshooting).