Adding api key but it stopped working today and i got this message: API key not supported

[onigetoc]

Some days ago, I tryed Cursor Composer and it was great. I added my own api key to Claude and Openai. But today it's stopped working and i got a popup error message:

ERROR
API key not supported.
For this feature, API keys are not supported. Please upgrade to Pro.

Is this a bug or you guy just want to force me to take a pro account?

• Possible reason: This week i did use all my monthly free usage.
• But i did add my own API key for OpenAI and Claude and at first it did work.
• It do not work anymore in the previous chat window either.

[dangnh88]

i have same issue after update to 0.40.1 version. any idea to fix this?

[FrancisVarga]

same

[whjstc]

same

[NU11B0T]

I'm experiencing the same issue. All of a sudden, I started receiving the same error message. Any Fixes?

[marianocodes]

I fixed by paying for the Anthropic subscription

[NU11B0T]

I fixed by paying for the Anthropic subscription

I have deployed my own Azure OpenAI model, but I encountered this error. It seems like Composer is a PRO feature.

[LvDian666]

same

[sabari245]

Same issue any solutions?

[vah13]

same issue here

[vah13]

[msxfXF]

same problem o4-mini Bad User API key

[vah13]

Just install codex instead of cursor ...