API Key

[jbeckton]

So I logged into Google AI Studio and created an API key. I don't use Vertex at all. And I always log in to Gemini via the same Google account I use for AI Studio. I set both environment variables

NANOBANANA_GEMINI_API_KEY & GEMINI_API_KEY

I am on Windows so I had to use set NANOBANANA_GEMINI_API_KEY="..."

getting an API key error

MCP error -32603: An unexpected error occurred: {"error":{"code":400,"message":"API key not valid. Please pass a valid API                                        │
 │    key.","status":"INVALID_ARGUMENT","details":[{"@type":"type.googleapis.com/google.rpc.ErrorInfo","reason":"API_KEY_INVALID","domain":"googleapis.com","metadata"  │
 │    :{"service":"generativelanguage.googleapis.com"}},{"@type":"type.googleapis.com/google.rpc.LocalizedMessage","locale":"en-US","message":"API key not valid.       │
 │    Please pass a valid API key."}]}}  

What could I have done wrong?

[MisterZhouZhou]

me too，MCP error -32603: An unexpected error occurred: exception TypeError: fetch failed sending request