# Fernway Wholesale > Wholesale stems, sundries and venue arrangements for florists, hotels and event planners. A reference B2B store for buying agents. > Reference test stores. Nothing here is for sale: test cards only, no goods ship. Reference store operated by UCP Sandbox. UCP version 2026-08-25. Everything an agent can do here is also possible for a person on the same pages: same products, same carts, same orders. ## Machine surfaces - UCP profile: https://trade.ucpsandbox.com/.well-known/ucp - UCP REST binding: https://trade.ucpsandbox.com/ucp/ (OpenAPI at https://trade.ucpsandbox.com/ucp/openapi.json) - MCP endpoint (JSON-RPC): https://trade.ucpsandbox.com/mcp - A2A agent card (checkout only, A2A 0.3 and 1.0): https://trade.ucpsandbox.com/.well-known/agent-card.json, endpoint https://trade.ucpsandbox.com/ucp/a2a - WebMCP: not offered on this store ## Trade accounts - Business accounts only. Browsing the catalogue needs no account (list prices, and an identity_optional message). Carts, checkouts and orders need one: link it with UCP identity linking (OAuth 2.0 + PKCE at https://trade.ucpsandbox.com/.well-known/oauth-authorization-server; config.scopes lists dev.ucp.shopping.cart:manage, dev.ucp.shopping.checkout:manage and the order scopes) and send the access token as Authorization: Bearer (REST, MCP, A2A). Without it those calls answer 401 identity_required. The account decides the prices. - Harbour Hotels Group (Hotel group, buyer purchasing@harbourhotels.example): 15% off venue arrangements, 5% off everything else. - Fernleaf Florists (Florist, buyer orders@fernleaf.example): 30% off stems, 10% off sundries. - Lantern Events (Event planner, buyer buying@lanternevents.example): 10% off everything; pays now (no Net 30 on this account). - Capabilities are negotiated with the platform profile in UCP-Agent: declare what you use at 2026-08-25, including dev.ucp.common.payment.terms for Net 30 (and dev.ucp.common.quote on trade-quote); a linked checkout gets the account's saved delivery address. - Stems come in case packs (variants: Pack of 10, Pack of 25) with a minimum number of stems per product, stated in messages (minimum_quantity: a warning on a cart, an error on a checkout). - Payment terms (dev.ucp.common.payment.terms): a linked account with Net 30 sees payment.terms pt_pay_now and pt_net_30; select with update payment.selected_term_id. Net 30 is invoiced: complete with "payment": {} and no instrument. The order states payment.accepted_term. ## Catalogue - [Stems](https://trade.ucpsandbox.com/collections/stems): Graded stems in packs of 10 or 25, with minimums. (6 products) - [Sundries](https://trade.ucpsandbox.com/collections/sundries): Wrap, ribbon, vases, foam and flower food by the case. (6 products) - [Venue Arrangements](https://trade.ucpsandbox.com/collections/venue-arrangements): Arranged for hotels, lobbies, banquets and ceremonies. (5 products) ## Policies - Trade terms: Fernway Wholesale sells only to businesses with an account. Each account has its own prices; approved accounts may pay 30 days after the order date against an invoice. Nothing ships from this store: it is a test store and every order is simulated. - Returns: Fresh stems and arrangements that arrive damaged are replaced or credited if you tell us within 24 hours of delivery. Unopened cases of sundries can be returned within 30 days for a credit to the account. - Delivery: Orders placed by 2 pm go out on the next morning's van. Timed delivery to a venue's goods entrance is available. - Privacy: We keep the account's buying contact and order history. Test store: the accounts are invented. ## Testing - Payment instruments: instr_1 (Visa …1234, succeeds); instr_2 (Mastercard …5678, succeeds); instr_fail (Visa …0000, declines) - Discount codes: - Fulfillment: shipping (trade-next-day, trade-timed) ## FAQ - Q: Can I buy without an account? A: No. Anyone can browse at list prices; carts and orders need a business account. Agents link one with UCP identity linking. - Q: What are the minimums? A: Stems are sold in packs of 10 or 25 with a minimum number of stems per variety, stated on each product. - Q: Do you offer payment terms? A: Net 30 for approved accounts, invoiced when the order is placed. Otherwise pay by card when ordering (test cards only).