# \#auth0-subdomain

**URL:** https://community.auth0.com/tag/auth0-subdomain/380.md

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## [How to login once across multiple subdomains on a custom domain?](https://community.auth0.com/t/how-to-login-once-across-multiple-subdomains-on-a-custom-domain/78614)

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**Author:** [@ianz](https://community.auth0.com/u/ianz)\
**Replies:** 1\
**Last updated:** [June 4, 2022, 2:15am UTC](https://community.auth0.com/t/how-to-login-once-across-multiple-subdomains-on-a-custom-domain/78614 "2022-06-04T02:15:38Z")

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We are developing a suite of separate SPA applications where each one lives on a subdomain with a common parent domain. app1.domain.com app2.domain.com We want to avoid customers having to sign in to each app separatel…

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## [Log in from different subdomain produces state error](https://community.auth0.com/t/log-in-from-different-subdomain-produces-state-error/19116)

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**Author:** [@johnk](https://community.auth0.com/u/johnk)\
**Replies:** 2\
**Last updated:** [December 16, 2018, 9:01pm UTC](https://community.auth0.com/t/log-in-from-different-subdomain-produces-state-error/19116 "2018-12-16T21:01:11Z")

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I have an Angular 6 SPA and I’m trying to set things up to have a marketing page for my app on a different subdomain, but for users to be able to login or signup directly from that marketing page and then be redirected t…

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## [Initiating signup flow from different subdomain](https://community.auth0.com/t/initiating-signup-flow-from-different-subdomain/9264)

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**Author:** [@seb](https://community.auth0.com/u/seb)\
**Replies:** 1\
**Last updated:** [December 14, 2018, 6:06pm UTC](https://community.auth0.com/t/initiating-signup-flow-from-different-subdomain/9264 "2018-12-14T18:06:38Z")

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I have an Angular 5 SPA and I’m trying to set things up to have a marketing page for my app on a different subdomain, but for users to be able to login or signup directly from that marketing page and then be redirected t…

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## [How to customize the password recovery url?](https://community.auth0.com/t/how-to-customize-the-password-recovery-url/6378)

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**Author:** [@rodrigo1](https://community.auth0.com/u/rodrigo1)\
**Replies:** 2\
**Last updated:** [May 8, 2017, 10:01pm UTC](https://community.auth0.com/t/how-to-customize-the-password-recovery-url/6378 "2017-05-08T22:01:31Z")

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Hi! Can I customize this url? Currently is displayed the name of my application like a subdomain of auth0 (my-application.auth0.com)… I would like to see my custom url. Is this posible? Thanks in advance! !\[alt text\]\[…