Ron Martinez
05/16/2025, 1:59 PMRon Martinez
05/18/2025, 4:00 PMRon Martinez
05/18/2025, 4:02 PMRon Martinez
05/18/2025, 4:36 PMChiranjeet Mishra
05/19/2025, 6:31 PMChiranjeet Mishra
05/19/2025, 6:32 PMRon Martinez
05/23/2025, 6:54 PMVapi Support Bot
05/23/2025, 6:56 PMsmartEndpointingPlan property.
Here's a sample payload for the update:
json
{
"startSpeakingPlan": {
"smartEndpointingPlan": { "provider": "vapi" }
}
}
This change should allow your assistants to load in the Dashboard again.
[See changelog for details](https://docs.vapi.ai/changelog/2025/5/3)
Sources:
- [Vapi Changelog May 3, 2025](https://docs.vapi.ai/changelog/2025/5/3)
- [Vapi API Reference: Update Assistant](https://docs.vapi.ai/api-reference/assistants/update)Ron Martinez
05/23/2025, 6:57 PMVapi Support Bot
05/23/2025, 6:58 PMtranscriptionEndpointingPlan.
Could you please confirm if you have added a valid transcriptionEndpointingPlan object to each assistant's startSpeakingPlan (similar to how you added smartEndpointingPlan)? This parameter appears to be required based on the latest API documentation and your error message.
If you need an example structure, let me know!
Sources:
- [VAPI API Reference: Update Assistant](https://docs.vapi.ai/api-reference/assistants/update?explorer=true)
- [VAPI API Reference: Create Assistant](https://docs.vapi.ai/api-reference/assistants/create?explorer=true)Vapi Support Bot
05/23/2025, 6:59 PMstartSpeakingPlan includes both smartEndpointingPlan and transcriptionEndpointingPlan. Here’s a sample structure you can use in your API call:
json
"startSpeakingPlan": {
"waitSeconds": 0.4,
"smartEndpointingPlan": { "provider": "vapi" },
"transcriptionEndpointingPlan": {
"onPunctuationSeconds": 0.1,
"onNoPunctuationSeconds": 1.5,
"onNumberSeconds": 0.5
}
}
Update your assistants with this structure via the API, then reload the dashboard. This should resolve the "Cannot read properties of null (reading 'transcriptionEndpointingPlan')" error.
[See more in the speech configuration docs.](https://docs.vapi.ai/customization/speech-configuration)
Sources:
- [Speech configuration documentation](https://docs.vapi.ai/customization/speech-configuration)
- [Vapi Changelog May 3, 2025](https://docs.vapi.ai/changelog/2025/5/3)Chiranjeet Mishra
05/24/2025, 9:02 AMRon Martinez
05/24/2025, 4:03 PMVapi Support Bot
05/24/2025, 4:03 PMVapi Support Bot
05/24/2025, 4:03 PM