Structured Line Items, Not Free Text, Make Wholesale Quotes Reliable

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A proposed design framework argues that wholesale quotation workflows should use structured line items rather than relying solely on free-text message boxes to capture buyer requests. The design separates the customer's request from the seller's offer, each with its own identifier and revision history, so that changes to quantities do not retroactively alter the meaning of earlier quotes. Each requested line should carry a stable identifier, a product reference, a specified edition or format, and a quantity with an explicit unit to avoid ambiguity. Substitution preferences must be stored separately from product references, and any seller-proposed alternatives should be explicitly linked to the original request line rather than overwriting it. Quote lines should clearly state currency, unit price, quantity, and line amount, with discount tier rules defined by explicit scope rather than inferred from total quantities.

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