gistfile1.txt

keen_test ❯ curl https://api.keen.io/3.0/projects/5060bf05897a2c3ccd000001/events \          
  -H "Authorization: dae45ea3c1f545579513d2196ff6782f" \
  -H "Content-Type: application/json" \
  -d @purchase.json
{
  "error_code": "InternalServerError", 
  "message": "An internal server error occurred.", 
  "stacktrace_id": "-6266315450578604209", 
  "unique_id": "-6266315450578604209-1348717756988"
}%          


purchases.json:

{
  "body": {
    "category": "magical animals",
    "animal_type": "pegasus",
    "username": "perseus",
    "payment_type": "head of medusa"
  }
}