> For the complete documentation index, see [llms.txt](https://help.1msg.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.1msg.io/docs/russkii/api-1msg.md).

# API 1MSG

- [❗️ Переход на BSUID в 2026 году](https://help.1msg.io/docs/russkii/api-1msg/perekhod-na-bsuid-v-2026-godu.md)
- [Шаблоны WABA](https://help.1msg.io/docs/russkii/api-1msg/shablony-waba.md)
- [Шаблон Карусель](https://help.1msg.io/docs/russkii/api-1msg/shablony-waba/shablon-karusel.md)
- [Шаблон Каталог](https://help.1msg.io/docs/russkii/api-1msg/shablony-waba/shablon-katalog.md)
- [Шаблон Промокод (Coupon Code)](https://help.1msg.io/docs/russkii/api-1msg/shablony-waba/shablon-promokod-coupon-code.md)
- [Шаблон Акции по времени (Limited-Time Offer)](https://help.1msg.io/docs/russkii/api-1msg/shablony-waba/shablon-akcii-po-vremeni-limited-time-offer.md)
- [WhatsApp Flow](https://help.1msg.io/docs/russkii/api-1msg/whatsapp-flow.md)
- [Создание WhatsApp Flows](https://help.1msg.io/docs/russkii/api-1msg/whatsapp-flow/sozdanie-whatsapp-flows.md)
- [Отправка WhatsApp Flow](https://help.1msg.io/docs/russkii/api-1msg/whatsapp-flow/otpravka-whatsapp-flow.md): Описание отправки Flow через шаблон с типом кнопки "flow" либо сервисное (бесплатное) сообщение.
- [Групповые чаты (Group Messaging API)⚡️Beta](https://help.1msg.io/docs/russkii/api-1msg/gruppovye-chaty-group-messaging-api-beta.md): Group Messaging API находится в стадии beta-тестирования.
- [Аналитика шаблонов](https://help.1msg.io/docs/russkii/api-1msg/analitika-shablonov.md)


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