This seems to be on a very new topic because the "stitch" or "mongodb-stitch" tags do not exist yet.
I have a mongodb altas cluster on cloud.mongodb.com. The page https://docs.mongodb.com/stitch/auth/email-auth/ only teaches how to do things with JS but I don't have server side JS on hand. Instead I tried to figure out how to do things with the StitchClient on the Android API.
I was able to register an email/password pair using StitchClient.register(email,pwd) and got an email from no-reply+stitch@mongodb.com with the token/tokenId. I copied them and used StitchClient.emailConfirm(token, tokenId) but failed. The error was:
Unexpected response code 404 for https://stitch.mongodb.com/api/client/v1.0/app/APP-ID/auth/local/userpass/confirm
which sounds strange! I opened a browser and paste that in the URL and got 404 too. I even did
curl --data "token=432...345&tokenId=435..334" https://stitch.mongodb.com/api/client/v1.0/app/APP-ID/auth/local/userpass/confirm
and still got 404.
Is this a bug or an outage of the stitch.mongodb.com server?