> ## 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](../components/alg.mdx) | :heavy\_check\_mark: | N/A |
| `crv` | [components.Crv](../components/crv.mdx) | :heavy\_check\_mark: | N/A |
| `kid` | *str* | :heavy\_check\_mark: | N/A |
| `kty` | [components.Kty](../components/kty.mdx) | :heavy\_check\_mark: | N/A |
| `use` | [components.Use](../components/use.mdx) | :heavy\_check\_mark: | N/A |
| `x` | *str* | :heavy\_check\_mark: | N/A |
| `y` | *str* | :heavy\_check\_mark: | N/A |