expires_date/expires_date_ms/expires_date_pst

hey, I found expires_date/expires_date_ms/expires_date_pst in the receipt info. And there is nothing aboud expires_date_ms in the document. So can I use expires_date_ms rather than expires_date ?

Replies

Use it in what example?

You can use them but undocumented features can change. And to add insult to injury, it is, at this time, unclear whether expires_date is always RFC 3339 format or milliseconds since 1/1/70.