curl “https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key=AIzaSyDMGSzfBOrLnBA56jA152AgNVFON0QtUN4” \ -H ‘Content-Type: application/json’ \ -X POST \ -d ‘{ “contents”: [{ “parts”:[{“text”: “Explain how AI works”}] }] }’