> For the complete documentation index, see [llms.txt](https://docs.proxyshard.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.proxyshard.com/ua/shardx-launcher-api/authentication.md).

# Authentication

Every endpoint except `GET /health` requires a **Bearer JWT** (HS256, signed with the launcher's stored secret):

```
Authorization: Bearer <token>
```

The permanent token is shown in *Settings → Automation API* (copy it from there). Pressing **Regenerate token** rotates the signing secret live — the new token works immediately and every previously issued token is invalidated at once. There is no separate API key and no token-minting endpoint: the token itself is the credential.

Missing/invalid token → `401` with an empty body.


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```
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