About Push notification REST API.
Platforms(Android/iOS/web/all): web
Reference URL.
I want to know this message object’s “to” parameter.
“to” parameter can be string and array of string.
Is there a limit of how many string in this “to” parameter?
We can know this API’s message count limit (100 messages) from this URL.
But I cannot know that how many “to” tokens one message can have.