# Error 401 Client Error: Unauthorized for url

**URL:** </static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-401-client-error-unauthorized-for-url%2F19714%3E%5C
**Category:** 🤗Hub\
**Created:** [June 28, 2022, 8:17am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-401-client-error-unauthorized-for-url%2F19714 "2022-06-28T08:17:42Z")\
**Posts on this page:** 1\
**Showing post:** 79

<div class="post-metadata">

**Author:** ![John6666](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/john6666/32/27664_2.png) [@John6666](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2FJohn6666)%5C
**Post date:** [August 5, 2025, 12:37am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-401-client-error-unauthorized-for-url%2F19714%2F79 "2025-08-05T00:37:23Z")

</div>

> [/static-proxy?url=https%3A%2F%2Fapi-inference.huggingface.co%2Fmodels%2FHuggingFaceH4%2Fzephyr-7b-beta%2Fv1%2Fchat%2Fcompletions%5D(https%3A%2F%2Fapi-inference.huggingface.co%2Fmodels%2FHuggingFaceH4%2Fzephyr-7b-beta%2Fv1%2Fchat%2Fcompletions)

I think [this format’s endpoint is either old or has been retained for compatibility reasons](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhf-agents-course-404-client-error-not-found-for-url%2F162747). Let’s change it to [the new implementation](https://huggingface.co/docs/inference-providers/en/guides/first-api-call).

---

_[View the full topic](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Ferror-401-client-error-unauthorized-for-url%2F19714)._