# 30-Minute Session – Procurement Training with David Harding

> A focused session designed to support individuals or teams looking to strengthen their procurement knowledge and capability. We can cover core procurement principles, bid strategies, public sector processes, or practical approaches to improving win rates and compliance. This is a practical, no-nonsense session aimed at delivering immediate value. Ideal for: • SMEs new to public sector procurement • Teams looking to improve bidding success • Individuals seeking practical procurement insights

- Host: David Harding
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/esourcing-data/30-minute-session-procurement-training
- Event type id: 5114147

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5114147&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": 5114147,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.