Beta

The Partner Trading API v1 is in beta — endpoints and response shapes may still change.

Developers
Cru World Wine
API v1 · REST & MCP
Reference data

Wine details

Reference details for one wine: producer, country, region, colour, vintage, pack size, critic score, drinking window and product page, with its Cru market price, last traded price, and every bid and offer on it (empty when there are none). Prices are normal amounts in the market currency - 12345.5 is 12,345.50 - and every market states its currency.

READget_wineLIVE
Needswines:readRESTGET /wines/{lwin18}Try it
Reads, and changes nothing

Marked readOnlyHint, so an assistant may call it without asking the customer first.

Arguments

1 REQUIRED
ARGUMENTDESCRIPTION
lwin18string · 18 digits · required The wine's LWIN18, from search_wines.

Any other argument is refused with a tool error that lists what the tool accepts. Numbers may also be sent as strings, and booleans as "true" or 1.

Returns

STRUCTUREDCONTENT

wine: every search field, plus short_name, country, sub_region, is_cask, score, drinking_window, currency, last_trade, and every bid and offer — those two only when the connection also holds market:read.

The same object also comes as JSON text in content, for hosts that read only that.

Errors

A refusal — a wine that is not on Cru, a price out of range — comes back as a result with isError: true and a message worded for the assistant to act on. A connection without wines:read is not offered this tool, and calling it anyway returns 403 with a JSON-RPC error naming the scope. Missing or invalid credentials return 401. Conventions every tool shares →

UP NEXT Bids: what you could sell for

API credentials

Enter the client key and secret issued by Cru. They are kept for this browser tab’s session — a reload keeps them, closing the tab or clearing them ends them.

Credentials are never included in copied examples, and are redacted from anything the console prints back.

Request API access

Tell us who you are and what you want to build. Cru issues a client key and secret for your organisation, scoped to what you need.

Markets you trade in (choose one or more)

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