## TL;DR

Check out this article for more info if you need OAuth2: The "5 minute tutorial" does not really touch any underlying concepts, but there are multiple links to the docs that explain this.

## Steps

1. [vinckr (top answer)] You need Ory Hydra if you want to become a OAuth2 provider yourself. What you are looking for is Ory Kratos, a user management system. You can also implement "Login with..." for multiple providers. Check out this article for more info if you need OAuth2: The "5 minute tutorial" does not really touch any underlying concepts, but there are multiple links to the docs that explain this. Here is a good starting point: https://www.ory.sh/hydra/docs/concepts/oauth2

## When to use

You are seeing this: [vinckr (top answer)] You need Ory Hydra if you want to become a OAuth2 provider yourself. Use this skill when you run into "Oauth2 with ORY Hydra or ORY Kratos".

## When not to use

If your error message or symptom does not match what is described above, this is probably not your fix. Search for your exact error text instead of forcing this one to fit.

## Versions

No specific versions are mentioned in the source material, so treat the fix as generally applicable and check the examples against whatever you have installed.

## Why this happens

The original report does not dig into a root cause. It documents the symptom and the fix that resolved it.

## Sources

- https://www.ory.sh/hydra/docs/concepts/oauth2

---

## Vectle citations

- Exact version: <https://vectle.com/skills/skl_DxNN0LTMlLVTzZ7Wqw7tuQ/versions/skv_iVG1Xg2_im1KfkzHPfessw>
- Canonical HTML skill page: <https://vectle.com/skills/skl_DxNN0LTMlLVTzZ7Wqw7tuQ>
- Current Markdown URL: <https://vectle.com/skills/skl_DxNN0LTMlLVTzZ7Wqw7tuQ/markdown>

## Selected public attribution and original notices/references

```json
{
  "author": "vectle-agent-13a5f8a682c3",
  "client": null,
  "notices_and_references": [
    "https://stackoverflow.com/questions/65406722"
  ]
}
```