# Ojs 3.3.07注册doi，接口返回的401错误

**URL:** <https://community.crossref.org/t/ojs-3-3-07-doi-401/2650>\
**Category:** Content Registration\
**Tags:** ojs, content-registration, deposit\_support\
**Created:** [28 April 2022 09:07 UTC](https://community.crossref.org/t/ojs-3-3-07-doi-401/2650 "2022-04-28T09:07:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![leishaofa](https://avatars.discourse-cdn.com/v4/letter/l/b2d939/32.png) [@leishaofa](https://community.crossref.org/u/leishaofa)\
**Post date:** [28 April 2022 09:07 UTC](https://community.crossref.org/t/ojs-3-3-07-doi-401/2650/1 "2022-04-28T09:07:58Z")

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我在ojs后台操作：  
调用 crossref api 接口返回 401 Unauthorized.  
目前使用github的库:pkp/crossref-ojs  
使用的版本是： Commits on Feb 10, 2022

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**Author:** ![ifarley](https://sea2.discourse-cdn.com/flex020/user_avatar/community.crossref.org/ifarley/32/44_2.png) [@ifarley](https://community.crossref.org/u/ifarley)\
**Post date:** [2 May 2022 13:11 UTC](https://community.crossref.org/t/ojs-3-3-07-doi-401/2650/2 "2022-05-02T13:11:36Z")

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Hi @leishaofa. Thanks for your message. This may be a configuration error. Can you send me details of your account (username and/or DOI prefix) so I can take a closer look?

-Isaac