# Technical Deep-Dive (60 minutes) with Sahith Jampala

> For teams ready to discuss specific technical requirements and implementation details. This hour-long session is ideal if you're evaluating a solution and want to dive into architecture decisions, integration requirements, and technical approach. Best suited for teams who've already identified a need and want to explore technical requirements or solutions.

- Host: Sahith Jampala
- Duration: 30, 60, 90 min
- Location: Google Meet
- Host time zone: America/Denver
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/sahith-jampala-qyptw8/technical-deep-dive
- Event type id: 3917860

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3917860&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": 3917860,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 60,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "organization": "…",
    "tech": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Your email), `organization` (Your organization or agency's name)
- Optional fields: `tech` (Can you describe the technical solution you are exploring or curious about?), `notes` (Additional notes), `guests` (Who else will be joining us?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `lengthInMinutes` picks one of 30, 60, 90; pass the same value to the slots request as `duration`.
- A successful response is a pending booking request.