Hi there
Currently i use vapis api as bearer auth to get in costs for different assistants. right now im running the workflow as usual in n8n but the node outputs nothing. this workflow was working before.
wondering if this is an issue with vapis api or there have been any changes to how its used?
can provide more details if required.
cheers
p
Praise Heritage Abayomi
05/01/2026, 6:05 AM
Hey, I can help with this. It’s likely a change on Vapi’s side or an auth/response handling issue in n8n causing it to return empty output. I’d need to see how the request is set up to quickly pinpoint what broke and get it working again.
@VSS
s
Shaunak
05/01/2026, 6:06 AM
Hi, could you please provide a call ID?
Shaunak
05/01/2026, 6:06 AM
That would help us investigate this further.
v
VSS
05/07/2026, 2:24 AM
i believe i have an update on the issue. it does output data but for only some of my assistants. there are 2 out of 8 assistants that return an empty json. which makes n8n stop the workflow unless i set to always output data. is it normal for some assistants to not output anything?