Opens the IMPOSSIBREW shop: a swipeable picker of every beer with its official pack shot, per-can price and the subscribe-and-save gift ladder. The customer picks boxes and taps Subscribe or Buy once to get a real Shopify basket. Takes no arguments. The picker supplies its own product images.
Takes no parameters.
Returns six featured IMPOSSIBREW beers with current exact-pack prices and availability. Not a full store catalogue.
Parametersquery
Returns product facts and the current exact variants, with variant IDs, for one beer. Variant IDs exist only in this result.
Parametersidrequired
compare_beers
Compare our beers
Compare 2 to 4 specific IMPOSSIBREW beers: flavour, exact pack prices, availability and source descriptions. Nutrition/allergens remain specific to each label.
Parametersidsrequired
compare_alternatives
Why IMPOSSIBREW?
Returns IMPOSSIBREW's published comparison pages for named alternative brands: our source-backed position, kept separate from independent proof. Live prices and availability for our beers come from the product tools.
Parameterscompetitorsrequired
Relays a customer's message about their own IMPOSSIBREW orders or subscription to the AI Brewer, the same assistant as on impossibrew.co.uk: where an order is and when it will arrive, tracking, adding a one-time box, skipping, pausing or cancelling a subscription, cancelling an unshipped order, or reporting a problem. message is the customer's own words. The AI Brewer checks identity (email plus delivery postcode, or an order number starting EC plus either) and asks the customer to confirm before any change; nothing changes without that yes. The first call has no conversationId; each result returns the conversationId that continues the same conversation. The reply is the AI Brewer's complete answer, including every date, refund or change that applies.
ParametersmessagerequiredconversationId
ask_impossibrew
Ask IMPOSSIBREW
Returns approved facts from the official IMPOSSIBREW policy, the same source as the AI Brewer on impossibrew.co.uk. Topics: dietary (gluten, vegan, allergens, carbs, sugar), nutrition, ingredients (Social Blend, ABV), safety (pregnancy, medication, driving, daily limit), delivery, freshness, returns, subscriptions, offers, where_to_buy, lab_points, contact. The facts are the complete approved answer; IMPOSSIBREW makes no health-effect, gluten-removal or medical claims beyond them.
Parameterstopicrequired
Build a ready-to-review one-time IMPOSSIBREW basket from the customer's constraints: specific beers, gluten-free only, number of cans and/or budget in GBP. Uses fresh live prices and availability and returns exact lines, subtotal and a Shopify cart link. Does not create an order, take payment or start a subscription; checkout happens on impossibrew.co.uk.
ParameterscansbeersbudgetGBPglutenFree
build_basket
Build my basket
Builds a real IMPOSSIBREW Shopify basket for a one-time or subscription purchase (frequency) and returns a checkout link (Shop Pay or card on impossibrew.co.uk). Suits any request to buy, order, try or subscribe. Subscriptions are cancel-any-time and, exactly like the website, earn welcome gifts by box count: 2 boxes 1 free glass, 3 boxes 2 glasses, 4 boxes 2 glasses plus a T-shirt. A T-shirt size (S-4XL) is needed only when the result says need_shirt_size. Prices, discounts and gifts are Shopify's exact live readback. A one-time result also shows the same beers on subscription, with the saving and gifts. It does not place an order or take payment: the customer completes checkout on impossibrew.co.uk.
ParametersitemsrequiredfrequencyshirtSize
build_shop_link
Continue to checkout
Constructs an exact Shopify cart permalink for 1 to 12 one-time item lines after checking current variants and availability. Returns a link only: it does not create a cart, order, payment or subscription, and it does not handle recurring purchases or existing orders. Shipping and discounts are determined at checkout. IMPOSSIBREW customer support for existing orders: https://impossibrew.co.uk/pages/contact-us.
Parametersitemsrequired
compare_pack_value
Compare pack value
Compares available one-time IMPOSSIBREW packs using fresh store prices, with per-can and per-litre arithmetic. Rankings cover the same beer and can size only. It excludes delivery, checkout discounts and retailer prices, so it does not identify the cheapest overall deal.
Parametersids
find_stockists
Where to buy
Returns online retailer buying destinations and verified UK venues, each with its source health. Retailer links are not live shelf-stock, delivery-coverage or price checks, and a listed venue does not prove current stock. Optional town/postcode text filters physical venues only.
Parametersquery
product_mentions
Mention a beer
Composer typeahead: return product resource links for matching IMPOSSIBREW beer names. Resource readback supplies live facts.
Parametersqueryrequired