> ## 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.

# Providers

> Provider information endpoints

## Overview

Provider information endpoints

### Available Operations

* [List](#list) - List all providers

## List

List all providers

### 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.Providers.List(ctx)
    if err != nil {
        log.Fatal(err)
    }
    if res != nil {
        // handle response
    }
}
```

### Parameters

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

### Response

**[\*operations.ListProvidersResponse](../../models/operations/listprovidersresponse.mdx), error**

### Errors

| Error Type                            | Status Code | Content Type     |
| ------------------------------------- | ----------- | ---------------- |
| sdkerrors.InternalServerResponseError | 500         | application/json |
| sdkerrors.APIError                    | 4XX, 5XX    | \*/\*            |