curl -X POST https://api.mailofly.com/api/v1/api-keys \
  -H "Authorization: Bearer mf_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Production App"
  }'

{
  "data": {
    "id": "key_123456",
    "name": "Production App",
    "secret_suffix": "9aBc",
    "token": "mf_live_sample_token_secret_value_9aBc",
    "created_at": "2026-09-11T14:00:00Z"
  }
}