Try saying: "Fill the first name with John" or "Set email to john@example.com"

Run this curl command to get an ephemeral client secret:

curl -X POST "https://api.openai.com/v1/realtime/sessions" \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "session": {
    "type": "realtime",
    "model": "gpt-4o-realtime-preview"
  },
  "expires_after": {
      "anchor": "created_at",
      "seconds": 7200
    }
}'

Copy the client_secret.value from the response and paste above.