notifications.sendMessage

Sends a notification to the users of the application The method is available for all types of applications, except games

Name	Required	Type	Description
user_ids	true	Set[]	Comma separated list of user identifiers
message	false	String	Notification text, maximum 254 characters
msg_id	false	String
mark	false	String	The label that will be passed to the application in the custom_args parameter when opening the notification

Session is optional (for External applications - required)

The method has a limit of 1 notification from the application per day for each user.
When making calls with a developer token, you can send an unlimited number of notifications to application developers

{ "result": { "lang.Long": [ "FAILED", "INACTIVE", "LIMIT_REACHED", "NOTIFICATIONS_DISABLED", "NOT_AUTHORIZED", "OK", "RATE_EXCEEDED" ] } }

	json

Используем для подписи secret_key = session_secret_key

Используем для подписи secret_key = application_secret_key

Используем для подписи secret_key = MD5(access_token + application_secret_key)

secret_key =

Сортируем и склеиваем параметры запроса и secret_key

Рассчитываем MD5 от полученной строки и получаем параметр sig