# Security review scoping call with Zilvinas Binisevicius

> 20-minute call to scope a security review of your application. We’ll cover what was built, who built it, your deadline, and which package fits. No code access is needed for this call. If you have an architecture overview or a short description of the stack, have it handy. Need an NDA before we talk details? Email zilvinas@mrelabs.dev and I’ll sign yours, or send you mine, before the call.

- Host: Zilvinas Binisevicius
- Duration: 20 min
- Location: Cal Video
- Host time zone: Europe/Vilnius
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/mrelabs/security-review
- Event type id: 7652940

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7652940&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 7652940,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company-name-and-website": "…",
    "What-should-be-reviewed": "…",
    "Who-built-it": "…",
    "What-s-prompting-the-review": "…",
    "deadline": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company-name-and-website` (Company name and website), `What-should-be-reviewed` (What should be reviewed?), `Who-built-it` (Who built it?)
- Optional fields: `guests` (Add guests), `What-s-prompting-the-review` (What’s prompting the review?), `deadline` (Is there a date you need this by?), `notes` (Anything I should know before the call?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.