# LUBUS - Friendly Solutions – Cal.com booking page > A full-cycle digital agency helping entrepreneurs & enterprises advance into their next era. Our partners - Titan, iFixit, Codewalnut, Maple & more. Whether you're launching a new product, customising a workflow, or scaling your platform, we bring deep technical experience and a collaborative mindset to every project. We're passionate about driving positive business impact through our solutions. Let’s build something that lasts.**_ Our Work | Know More Booking page: https://cal.com/lubus ## Event types - [Quick Chat](https://cal.com/lubus/quick-chat): 15 min, confirmed instantly, event type id 1942726. A short conversation for introductions, quick questions, partnerships, or catching up. Choose this if you need a brief discussion and do not require a detailed project conversation. Details: https://cal.com/lubus/quick-chat.md - [Discovery Call](https://cal.com/lubus/discovery-call): 30 min, confirmed instantly, event type id 1942724. Tell us what you’re building, improving, or trying to solve. We’ll use this call to understand your goals, challenges, requirements, and see whether Lubus is the right fit to help. Ideal for new projects, product ideas, websites, applications, design, development, or digital transformation initiatives. Details: https://cal.com/lubus/discovery-call.md - [Project Discussion](https://cal.com/lubus/project-discussion): 60 min, confirmed instantly, event type id 2734641. A deeper conversation for projects that already have a clearer scope, requirement, or direction. We’ll discuss your goals, priorities, timelines, requirements, possible approach, and next steps for working together. Choose this if you already have a project in mind and are ready for a more detailed discussion. Details: https://cal.com/lubus/project-discussion.md ## Check availability ```http GET https://api.cal.com/v2/slots?eventTypeId=&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone= cal-api-version: 2024-09-04 ``` The response is `{"data":{"YYYY-MM-DD":[{"start":""}]}}`; no API key is needed. ## Book Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`). ## More - API docs: https://cal.com/docs/api-reference/v2/introduction