Check whether the configured Voila session is active, retryable, expired, or guest-only.

Read the active Voila delivery and cart context. Preferred first step for order planning before product discovery because availability and pricing are session and slot-context sensitive.

List available Voila delivery slots for an explicit delivery destination and region. Preferred first step for order planning; this is read-only and does not reserve a slot.

Reserve a caller-selected Voila delivery slot. This is a mutation and should only be called after a latest slot listing and explicit user confirmation.

Search Voila products by text query for the current session context. Product availability and pricing are session and slot-context sensitive, so prefer checking slots first when planning an order.

Fetch products for a Voila category id for the current session context. Product availability and pricing are session and slot-context sensitive, so prefer checking slots first when planning an order.

Fetch discounted Voila products from promotions. Product availability and pricing are session and slot-context sensitive, so prefer checking slots first when planning an order. By default returns only meaningful discounts ($0.50 or 10% savings); lower thresholds only when the user asks. Query matches are filtered locally and include scan metadata.

Fetch completed Voila orders with cursor pagination for the authenticated account.

Fetch item-level details for one completed Voila order by order id.

Aggregate previously ordered items across completed orders, optionally within a date range.

Fetch the current active cart with totals, limited items, unavailable data, and pricing notices.

Add product quantity deltas to the active cart using Voila product UUIDs.

Remove product quantity deltas from the active cart using Voila product UUIDs.