nikita
03/22/2025, 4:20 PMVapi Support Bot
03/22/2025, 4:22 PMendCallPhrases
configured in the assistantOverrides
settings. When the assistant speaks one of these phrases, it triggers the call to end. This feature is designed to detect phrases typically used by auto attendants like "you've reached," "press 0 for," or "to speak to a representative."
## Troubleshooting steps:
1. **Check your endCallPhrases configuration**: Review your assistantOverrides.endCallPhrases
settings to see what phrases are triggering call termination. You might have phrases configured that your assistant is saying during normal conversation.
2. **Adjust endpointing settings**: According to [community discussions](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1331035264751112202), you can try this configuration:
json
"start_speaking_plan": {
"waitSeconds": 0.8,
"smartEndpointingEnabled": true
}
3. **Check Deepgram settings**: If you're using Deepgram, set its endpointing to 300ms to better capture all words, including single words.
4. **Review your assistant's prompts**: Make sure your assistant isn't programmed to say phrases that might match your end call phrases.Vapi Support Bot
03/22/2025, 4:22 PMendCall
function temporarily to see if that resolves the issue.
6. **Check for network issues**: Unstable internet connections can cause unexpected behavior in voice bots.
7. **Review recent code changes**: If you've made any recent changes to your bot, they might be affecting its behavior.
Would you like me to provide more specific guidance on any of these troubleshooting steps?
Sources:
- [Vapi Documentation Call Ended Reason](https://docs.vapi.ai/calls/call-ended-reason)
- [Discord Community Discussion Endpointing Issues](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1331035264751112202)
- [Discord Community Discussion Disabling endCall Function](https://discord.com/channels/1211482211119796234/1211483291191083018/threads/1338411746297118721)nikita
03/22/2025, 4:24 PMnikita
03/22/2025, 4:26 PMvictor
03/23/2025, 6:49 AMKyle
03/23/2025, 2:51 PM```bash
curl -X PATCH "https://api.vapi.ai/assistant/{ASSISTANT_ID}" \
-H "Authorization: Bearer {API_KEY}" \
-H "Content-Type: application/json" \
-d '{
"endCallPhrases": null
}'
```
\### Values to Replace:
1\. {ASSISTANT_ID} - Replace with your specific assistant/resistance ID (e.g., "12345678-1234-1234-1234-123456789abc")
- This is the unique identifier for your assistant/resistance
- You can find this in your VAPI dashboard under the Assistants section
2\. {API_KEY} - Replace with your VAPI API key
- This is the authentication token needed to access your VAPI account
- You can find or generate this in your VAPI dashboard under Settings > API Keys