# 15-Minute Missed-Call Audit with Ashik Koodali

> We'll check what actually happens when a customer calls your shop after hours — then fix it on the spot if it's leaking jobs. In 15 minutes: You test your own after-hours line — hear what your callers hear I call my live demo line on speaker — watch it answer, qualify, and book a job in real time You get your setup quote: live in 48 hours, $500 setup, $497/mo, no contracts Who this is for: HVAC and home-service shops that miss calls while on job sites. If after-hours calls aren't leaking money for you, I'll say so and leave you alone. No slides, no pitch deck. Just your phone line and mine.

- Host: Ashik Koodali
- Duration: 15 min
- Location: Cal Video
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/ashik-koodali-himwvq/30min
- Event type id: 7814435

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7814435&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": 7814435,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-s-your-main-business-phone-number--I-ll-test-it-after-hours-before-we-talk": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-s-your-main-business-phone-number--I-ll-test-it-after-hours-before-we-talk` (What's your main business phone number? I'll test it after hours before we talk.)
- Optional fields: `notes` (Additional notes), `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.