Booking availability is read through ordinary HTML pages: find a product in the catalog, open its availability link, then follow the requested date link to read the full slot list. Each returned option includes its dates, times, timezone, quantity, price estimate and Review Booking link. A date alone is enough to look up time choices; a preferred time is optional.
The catalog also publishes links by the first character of a product name and booking type. These links lead to shorter lists without constructing a search URL. Product names link directly to their availability calendars; calendar date links lead to slots and Review Booking links.
Name search: https://legros-parker-and-harris6290.myshopify.com/apps/bookthatapp/bookings/products?q=PRODUCT_NAME (URL-encoded name or part of it). Alternative filters: ?handle=EXACT_SHOPIFY_HANDLE or ?product_id=SHOPIFY_PRODUCT_ID. Direct dated search example: https://legros-parker-and-harris6290.myshopify.com/apps/bookthatapp/bookings/products?q=service%20name&date=YYYY-MM-DD&quantity=1. The & separators remain literal; encode each value separately, not the whole query. Blank optional parameters are unnecessary. If a combined search cannot be read, the name-only search, product availability link and date links provide the same read-only route.
Dated catalog results contain at most five preview slots per product. The product availability page lists all matching slots; later times may be absent from the preview. Location, resource, variant, quantity and Course term links refine the selection. Times default to store time. buyer_timezone accepts the customer timezone from browser context or the conversation. Rental and Room calendar dates and return times use the store/location timezone; buyer_timezone only changes display. Reading pages and sharing Review Booking links creates no reservation and needs no JSON request or browser control. The shopper completes booking fields and presses Book Now on the linked confirmation form.
Bookable product catalog URL: https://legros-parker-and-harris6290.myshopify.com/apps/bookthatapp/bookings/products
Find bookable products, available times and booking links