403

Gemini Pro API throws 403 in Postman with valid key Tried hitting the Gemini Pro v1/models/gemini-pro:generateContent endpoint in Postman. Headers set: POST https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=AIzaSy... Content-Type: application/json Response: { "error": { "code": 403, "message": "The caller does not have permission", "status": "PERMISSION_DENIED" } } Key freshly created, billing enabled, Generative Language API enabled.