# \#userid **URL:** https://community.auth0.com/tag/userid/1164.md [Latest](https://community.auth0.com/latest.md) · [Categories](https://community.auth0.com/categories.md) · [Tags](https://community.auth0.com/tags.md) --- ## [How long apple user id can be?](https://community.auth0.com/t/how-long-apple-user-id-can-be/90105)
**Author:** [@narges.fallahi](https://community.auth0.com/u/narges.fallahi)\ **Replies:** 1\ **Last updated:** [September 8, 2022, 12:42am UTC](https://community.auth0.com/t/how-long-apple-user-id-can-be/90105 "2022-09-08T00:42:40Z")
We recently added apple signup as a new idp to our system, and we have a 50 char length limit for our user ids. i noticed in our sandbox env that some of these user ids are exactly at 50 charactes, e.g. apple|001756.843e…