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How to work with the platform: registration, products, prices, orders, data exchange.

Orders: statuses and work with them

What happens after registration, who changes statuses and how to issue an invoice.

Sales#заказы#статусы#продажи#счёт
Payment methods and billing

Details, non-cash payment, deferral and prepayment, PDF account with a QR code.

Sales#оплата#счёт#реквизиты#QR
Price Requests (RFQ)

How the buyer asks for the price, how the seller responds with the offer and what happens after acceptance.

Sales#RFQ#запрос цены#предложение#торг
Chat by order and request

Correspondence with the second party: chat order and request, chat with the counterparty, attachments and notifications.

Sales#чат#сообщения#вложения#контрагенты

B2B marketplace: supplier catalogues with a personal price for every counterparty.

PlaceGlossaryArticlesSolutionsIndustriesVideo instructions for sellersVideo instructions for buyersBoxed version

Tools

Invoice with a QR codeQR code for payment by bank detailsCommercial proposalUPDReconciliation statementPenalty and interest calculatorVAT calculatorAmount in wordsProduction calendarBank of Russia exchange ratesAll tools

Contacts

hello@kup2b.ru

Sole proprietor Yu. V. Konovalova INN 590402889790

VKHelpContacts and details

© 2026 Kup2B

Development — Omegakontur

For legal entities and sole proprietors only