# 20-minute technical scoping call with Moenuddeen Ahmad Shaik

> A 20-minute call to scope your project. Tell me what you're building or what's slowing your operations down, and I'll tell you honestly whether I can help and roughly what it'd take.

- Host: Moenuddeen Ahmad Shaik
- Duration: 20 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/moe-ahmad-shaik/scoping-call
- Event type id: 6456396

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6456396&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": 6456396,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-are-you-looking-to-build--or-what-problem-are-you-solving": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-are-you-looking-to-build--or-what-problem-are-you-solving` (What are you looking to build, or what problem are you solving?)
- Optional fields: `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.