# \_auth\_SIMKL

SIMKL authentication provider (OAuth).

{% tabs %}
{% tab title="End users" %}

### What this auth provider does

Connects CrossWatch to SIMKL via OAuth.

### Auth flow

* `oauth_code` (redirect URI + token exchange)

### Writes to config

Namespace:

* `cfg[\"simkl\"]`

Common fields:

* `client_id`, `client_secret`
* `access_token`

### Related docs

* UI setup: [Auth: SIMKL](/crosswatch/providers/authentication/auth-trackers/auth-simkl.md)
* Adapter: [Adapter: SIMKL](/crosswatch/providers/synchronization/adapter-simkl.md)
* Sync module: [SIMKL module](/blueprint-architecture/sync/_mod_simkl.md)

### Gotchas

* Redirect URI must match exactly.
* Switching HTTP ↔ HTTPS requires updating the SIMKL app settings.
  {% endtab %}

{% tab title="Power users" %}

### Code map

* `providers/auth/_auth_SIMKL.py`

### Public surface

* class: `SimklAuth`
* functions: `log()`, `html()`

### External endpoints

* `https://simkl.com/oauth/authorize`
* `https://api.simkl.com/oauth/token`

### Capabilities

<details>

<summary>Capabilities (raw)</summary>

```json
{
  "features": {
    "watchlist": {
      "read": true,
      "write": true
    },
    "collections": {
      "read": false,
      "write": false
    },
    "ratings": {
      "read": true,
      "write": true,
      "scale": "1-10"
    },
    "watched": {
      "read": true,
      "write": true
    },
    "liked_lists": {
      "read": true,
      "write": false
    }
  },
  "entity_types": [
    "movie",
    "show"
  ]
}
```

</details>
{% endtab %}
{% endtabs %}


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