# Harbour Row Stays > A small guesthouse on the harbour. A reference travel store for booking agents. > Reference test stores. Nothing here is for sale: test cards only, no goods ship. Reference lodging store operated by UCP Sandbox. UCP 2026-08-25; lodging booking is the draft capability dev.ucp.lodging.booking (not in the 2026-08-25 release). Everything an agent can do here a person can do on the same pages: same rooms, same booking sessions, same bookings. ## Machine surfaces - UCP discovery manifest: https://stays.ucpsandbox.com/.well-known/ucp - REST (lodging service): https://stays.ucpsandbox.com/ucp/booking-sessions and friends (OpenAPI at https://stays.ucpsandbox.com/ucp/openapi.json) - MCP endpoint (JSON-RPC): https://stays.ucpsandbox.com/mcp: search_properties, create/get/update/complete/cancel_booking_session, get_booking, cancel_booking, lookup_locations - Store search (not UCP): https://stays.ucpsandbox.com/ucp/search?start_date=YYYY-MM-DD&end_date=YYYY-MM-DD&adults=2 - WebMCP: storefront pages register tools on document.modelContext ## Property - Property id: prop_harbour_row - Address: 14 Harbour Row, Portland, ME 04101 - Check-in from 15:00, check-out by 11:00 (America/New_York) - Bookable 60 nights ahead, up to 14 nights per stay, one room per booking session ## Rooms - rt_harbour: Harbour Room. Sleeps 2 · Queen bed · Sea view · 24 m². From $189.00 a night on the flexible rate. - rt_loft: Loft Suite. Sleeps 3 · King bed + daybed · Terrace · 38 m². From $264.00 a night on the flexible rate. - rt_garden: Garden Studio. Sleeps 2 · Double bed · Kitchenette · 28 m². From $172.00 a night on the flexible rate. - rt_quay: Quay Twin. Sleeps 2 · Twin beds · Courtyard · 21 m². From $158.00 a night on the flexible rate. ## Rate plans - rp_flex: Flexible. Room only. Free cancellation until 3 pm hotel time two days before check-in; after that the first night is charged. Pay when you book or at the property. - rp_flex_bb: Flexible with breakfast. Everything in Flexible, plus breakfast for two each morning, served from 7:30 to 10 in the front room. - rp_saver: Non-refundable. Room only, 12% off the flexible rate. Paid in full when you book; no changes or refunds once booked. - rp_member: Member rate. 10% off the flexible rate with the same free cancellation, plus late check-out until 1 pm. For Harbour Row Club members: link your account at the guest step. ## Policies - Cancellation: Flexible rates can be cancelled free of charge until 3 pm hotel time two days before check-in. After that deadline the first night is charged and the rest is refunded, or released if you were paying at the property. Non-refundable rates are paid in full at booking and are not refunded or changed. Cancel from your confirmation page or through the booking's cancel operation. - Payment: Flexible rates can be paid in full when you book, or at the property on arrival with a card held as a guarantee. Non-refundable rates are paid in full when you book. This is a test store: only test cards are accepted and no money moves. - House rules: Check-in is from 3 pm with a door code sent on the morning of arrival; check-out is by 11 am (1 pm on the member rate). The house is quiet after 10 pm. No smoking anywhere in the building. Dogs are welcome in the Garden Studio by arrangement and nowhere else. Children are welcome; the Harbour Room and Loft Suite take one child in addition to two adults. - Privacy: A test store keeps booking details for seven days and then deletes them. Nothing is shared with anyone; nobody is expecting you. ## Testing - Payment instruments (handler mock_payment_handler): instr_1 (Visa …1234, approves); instr_2 (Mastercard …5678, approves); instr_fail (Visa …0000, declines) - Pay at the property: payment.selected_term_id "pt_pay_at_property", instrument handler_id "pay_at_property" (card held as guarantee, nothing charged) - Member: alex@example.com is a Harbour Row Club member (member rate rp_member) - Scenarios: stays-search-miss.ucpsandbox.com (Catalogue search returns nothing for every query.); stays-slow.ucpsandbox.com (Every response is delayed by two seconds.); stays-decline.ucpsandbox.com (Every payment is declined by the issuer.) ## FAQ - Q: Is anyone actually expecting me? A: No. Harbour Row Stays is a reference store for testing booking agents. Bookings are recorded, confirmed and cancellable, but the house does not exist. - Q: When is the free cancellation deadline? A: 3 pm hotel time (America/New_York) two days before check-in, on flexible and member rates. The exact deadline is on every booking session and confirmation. - Q: What does 'pay at the property' mean here? A: Nothing is charged when you book. A test card is held as a guarantee under the pay_at_property handler and the full amount is due at check-in. - Q: How do I get the member rate? A: Link a Harbour Row Club account at the guest step. In this test store, alex@example.com is a member; the rate is 10% off flexible with late check-out. - Q: Can I book more than one room? A: One room per booking session. Make a second session for a second room. - Q: How far ahead can I book? A: Sixty days. The calendar rolls forward every night so there are always sixty bookable nights.