OpenApi 20.2 https://github.com/TinkoffCreditSystems/invest-o | OpenApi Тинькофф Инвестиции
OpenApi 20.2
https://github.com/TinkoffCreditSystems/invest-openapi/releases/tag/20.2
Релиз, в котором добавили поддержку рыночных заявок
https://tinkoffcreditsystems.github.io/invest-openapi/swagger-ui/#/orders/post_orders_market_order