# Shift2Dynamic – Cal.com booking page > Useful software. Connected workflows. Digital growth. We help businesses build websites and apps, automate work, connect business systems, improve Shopify stores, test software and grow through SEO and marketing. Book a call to share your goals, current setup and priorities. We’ll discuss the next practical step. Based in Bangladesh, working remotely with clients worldwide. Booking page: https://cal.com/shift2dynamic ## Event types - [Discovery Call](https://cal.com/shift2dynamic/15min): 15 min, confirmed instantly, event type id 7670895. A focused 15-minute introduction to your business and the problem you want to solve. We’ll discuss your goal, current setup and priorities, then identify a sensible next step. Ideal if you’re exploring a website, app, automation, integration, Shopify, QA, cloud support or SEO project. Bring a short overview of your idea or a link to your existing website. No preparation deck needed. Details: https://cal.com/shift2dynamic/15min.md - [Project Discussion](https://cal.com/shift2dynamic/30min): 30 min, confirmed instantly, event type id 7670894. A 30-minute conversation about the project you’re planning or a system you want to improve. We’ll walk through your goals, users, existing tools, key requirements and any timeline or budget constraints. Together, we’ll identify what needs further discovery and agree a useful next step. If available, bring your website link, a short brief or examples of the workflow you want to improve. Details: https://cal.com/shift2dynamic/30min.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