> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Key

## Fields

| Field | Type                                              | Required             | Description |
| ----- | ------------------------------------------------- | -------------------- | ----------- |
| `Alg` | [components.Alg](../../models/components/alg.mdx) | :heavy\_check\_mark: | N/A         |
| `Crv` | [components.Crv](../../models/components/crv.mdx) | :heavy\_check\_mark: | N/A         |
| `Kid` | `string`                                          | :heavy\_check\_mark: | N/A         |
| `Kty` | [components.Kty](../../models/components/kty.mdx) | :heavy\_check\_mark: | N/A         |
| `Use` | [components.Use](../../models/components/use.mdx) | :heavy\_check\_mark: | N/A         |
| `X`   | `string`                                          | :heavy\_check\_mark: | N/A         |
| `Y`   | `string`                                          | :heavy\_check\_mark: | N/A         |