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

# Datasets

> Datasets endpoints

## Overview

Datasets endpoints

### Available Operations

* [GetAppRankings](#getapprankings) - Top apps by token usage
* [GetRankingsDaily](#getrankingsdaily) - Daily token totals for top 50 models

## GetAppRankings

Returns the top public apps on OpenRouter ranked by token usage inside the requested
date window, matching the public apps marketplace on openrouter.ai/apps. Token totals
are `prompt_tokens + completion_tokens`; hidden and private apps are excluded and
traffic from related app aliases is merged into the canonical visible app.

`sort=popular` (default) ranks by total token volume inside the window.
`sort=trending` ranks by absolute excess token growth: window volume minus the average
volume of the three equal-length periods immediately preceding the window. Apps with
no excess growth are omitted, so `trending` may return fewer than `limit` rows.

Filter with `category` (marketplace category group, e.g. `coding`) or `subcategory`
(e.g. `cli-agent`). Ranks are re-numbered 1..N after filtering. Page with `offset` —
`rank` stays absolute, so the first row of `offset=50` is `rank: 51`.

Authenticate with any valid OpenRouter API key (same key used for inference).
Rate-limited to 30 requests/minute per key and 500 requests/day per account.

When republishing or quoting this dataset, OpenRouter must be cited as:
"Source: OpenRouter (openrouter.ai/apps), as of \{as\_of}."

Token counts come from each upstream provider's own tokenizer, so a token attributed
to one app is not directly comparable to a token attributed to another app whose
traffic flows through a different provider.

### Example Usage

```go theme={null}
package main

import(
	"context"
	"os"
	openrouter "github.com/OpenRouterTeam/go-sdk"
	"github.com/OpenRouterTeam/go-sdk/models/operations"
	"log"
)

func main() {
    ctx := context.Background()

    s := openrouter.New(
        openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
    )

    res, err := s.Datasets.GetAppRankings(ctx, &operations.GetAppRankingsRequest{})
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        for {
            // handle items

            res, err = res.Next()

            if err != nil {
                // handle error
            }

            if res == nil {
                break
            }
        }
    }
}
```

### Parameters

| Parameter | Type                                                                                  | Required             | Description                                |
| --------- | ------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------ |
| `ctx`     | [context.Context](https://pkg.go.dev/context#Context)                                 | :heavy\_check\_mark: | The context to use for the request.        |
| `request` | [operations.GetAppRankingsRequest](../../models/operations/getapprankingsrequest.mdx) | :heavy\_check\_mark: | The request object to use for the request. |
| `opts`    | \[][operations.Option](../../models/operations/option.mdx)                            | :heavy\_minus\_sign: | The options for this request.              |

### Response

**[\*operations.GetAppRankingsResponse](../../models/operations/getapprankingsresponse.mdx), error**

### Errors

| Error Type                             | Status Code | Content Type     |
| -------------------------------------- | ----------- | ---------------- |
| sdkerrors.BadRequestResponseError      | 400         | application/json |
| sdkerrors.UnauthorizedResponseError    | 401         | application/json |
| sdkerrors.TooManyRequestsResponseError | 429         | application/json |
| sdkerrors.InternalServerResponseError  | 500         | application/json |
| sdkerrors.APIError                     | 4XX, 5XX    | \*/\*            |

## GetRankingsDaily

Returns the top 50 public models per day by total token usage on OpenRouter, plus a
single aggregated `other` row per day that sums every model outside that top 50.
Token totals are `prompt_tokens + completion_tokens`, matching the public rankings
chart on openrouter.ai/rankings.

Each row is a distinct `(date, model_permaslug)` pair. The `other` row uses the
reserved permaslug `other` and is always returned last within its date, so callers
can compute `top-50 traffic / total daily traffic` without a second request.

Authenticate with any valid OpenRouter API key (same key used for inference).
Rate-limited to 30 requests/minute per key and 500 requests/day per account.

When republishing or quoting this dataset, OpenRouter must be cited as:
"Source: OpenRouter (openrouter.ai/rankings), as of \{as\_of}."

Token counts come from each upstream provider's own tokenizer (Anthropic counts
are as reported by Anthropic, OpenAI counts are as reported by OpenAI, etc.), so
a token in one row is not directly comparable to a token in another row from a
different provider.

### Example Usage

```go theme={null}
package main

import(
	"context"
	"os"
	openrouter "github.com/OpenRouterTeam/go-sdk"
	"log"
)

func main() {
    ctx := context.Background()

    s := openrouter.New(
        openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
    )

    res, err := s.Datasets.GetRankingsDaily(ctx, nil, nil)
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        // handle response
    }
}
```

### Parameters

| Parameter   | Type                                                       | Required             | Description                                                                                                                                                                                                                               | Example    |
| ----------- | ---------------------------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------- |
| `ctx`       | [context.Context](https://pkg.go.dev/context#Context)      | :heavy\_check\_mark: | The context to use for the request.                                                                                                                                                                                                       |            |
| `startDate` | `*string`                                                  | :heavy\_minus\_sign: | Start of the date window in YYYY-MM-DD (UTC), inclusive. Defaults to 30 days before `end_date`. The dataset begins at 2025-01-01; earlier values are clamped forward to that floor and the resolved value is echoed in `meta.start_date`. | 2026-04-12 |
| `endDate`   | `*string`                                                  | :heavy\_minus\_sign: | End of the date window in YYYY-MM-DD (UTC), inclusive. Defaults to the most recent completed UTC day. Must be on or after 2025-01-01; earlier values are rejected with a 400.                                                             | 2026-05-11 |
| `opts`      | \[][operations.Option](../../models/operations/option.mdx) | :heavy\_minus\_sign: | The options for this request.                                                                                                                                                                                                             |            |

### Response

**[\*components.RankingsDailyResponse](../../models/components/rankingsdailyresponse.mdx), error**

### Errors

| Error Type                             | Status Code | Content Type     |
| -------------------------------------- | ----------- | ---------------- |
| sdkerrors.BadRequestResponseError      | 400         | application/json |
| sdkerrors.UnauthorizedResponseError    | 401         | application/json |
| sdkerrors.TooManyRequestsResponseError | 429         | application/json |
| sdkerrors.InternalServerResponseError  | 500         | application/json |
| sdkerrors.APIError                     | 4XX, 5XX    | \*/\*            |