# 📞 Phone Call | إتصال هاتفي with Yazeed A.

> Drop your ****Phone Number📱****and I’ll try my best to call you at the time of your choosing. اترك رقم هاتفك📱 وسأبذل قصارى جهدي للاتصال بك في الوقت الذي تختاره.

- Host: Yazeed A.
- Duration: 15, 25, 50 min
- Location: Attendee phone number, Jelly, Signal
- Host time zone: Asia/Riyadh
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/yzeed/call
- Event type id: 203963

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=203963&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": 203963,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 15,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "please-help-me-prepare-by-telling-what-s-this-phone-call-about-": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `please-help-me-prepare-by-telling-what-s-this-phone-call-about-` (Please Help me prepare by telling what’s this phone call about?)
- 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.
- `location` is required: `location.phone` is the attendee’s own.
- `lengthInMinutes` picks one of 15, 25, 50; pass the same value to the slots request as `duration`.
- A successful response is a pending booking request.