> ## 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.

# SessionCostResponse

## Example Usage

```typescript theme={null}
import { SessionCostResponse } from "@openrouter/sdk/models";

let value: SessionCostResponse = {
  data: [],
  meta: {
    asOf: "2026-05-12T02:00:00.000Z",
    version: "v1",
    windowDays: 30,
    windowEndDate: "2026-05-11",
  },
};
```

## Fields

| Field  | Type                                                       | Required             | Description |
| ------ | ---------------------------------------------------------- | -------------------- | ----------- |
| `data` | [models.SessionCostItem](../models/sessioncostitem.mdx)\[] | :heavy\_check\_mark: | N/A         |
| `meta` | [models.SessionCostMeta](../models/sessioncostmeta.mdx)    | :heavy\_check\_mark: | N/A         |