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# Generations - TypeScript SDK

The TypeScript SDK and docs are currently in beta.
Report issues on [GitHub](https://github.com/OpenRouterTeam/typescript-sdk/issues).

## Overview

Generation history endpoints

### Available Operations

* [getGeneration](#getgeneration) - Get request & usage metadata for a generation
* [listGenerationContent](#listgenerationcontent) - Get stored prompt and completion content for a generation

## getGeneration

Get request & usage metadata for a generation

### Example Usage

```typescript
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.generations.getGeneration({
    id: "<id>",
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { generationsGetGeneration } from "@openrouter/sdk/funcs/generationsGetGeneration.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await generationsGetGeneration(openRouter, {
    id: "<id>",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("generationsGetGeneration failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                                   | Required             | Description                                                                                                                                                                    |
| ---------------------- | ------------------------------------------------------------------------------------------------------ | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.GetGenerationRequest](/docs/sdks/typescript/api-reference/operations/getgenerationrequest) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                         | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](/docs/sdks/typescript/api-reference/lib/retryconfig)                                     | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.GenerationResponse](/docs/sdks/typescript/api-reference/models/generationresponse)>**

### Errors

| Error Type                             | Status Code | Content Type     |
| -------------------------------------- | ----------- | ---------------- |
| errors.UnauthorizedResponseError       | 401         | application/json |
| errors.PaymentRequiredResponseError    | 402         | application/json |
| errors.NotFoundResponseError           | 404         | application/json |
| errors.TooManyRequestsResponseError    | 429         | application/json |
| errors.InternalServerResponseError     | 500         | application/json |
| errors.BadGatewayResponseError         | 502         | application/json |
| errors.EdgeNetworkTimeoutResponseError | 524         | application/json |
| errors.ProviderOverloadedResponseError | 529         | application/json |
| errors.OpenRouterDefaultError          | 4XX, 5XX    | \*/\*            |

## listGenerationContent

Get stored prompt and completion content for a generation

### Example Usage

```typescript
import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.generations.listGenerationContent({
    id: "gen-1234567890",
  });

  console.log(result);
}

run();
```

### Standalone function

The standalone function version of this method:

```typescript
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { generationsListGenerationContent } from "@openrouter/sdk/funcs/generationsListGenerationContent.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await generationsListGenerationContent(openRouter, {
    id: "gen-1234567890",
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("generationsListGenerationContent failed:", res.error);
  }
}

run();
```

### Parameters

| Parameter              | Type                                                                                                                   | Required             | Description                                                                                                                                                                    |
| ---------------------- | ---------------------------------------------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `request`              | [operations.ListGenerationContentRequest](/docs/sdks/typescript/api-reference/operations/listgenerationcontentrequest) | :heavy\_check\_mark: | The request object to use for the request.                                                                                                                                     |
| `options`              | RequestOptions                                                                                                         | :heavy\_minus\_sign: | Used to set various options for making HTTP requests.                                                                                                                          |
| `options.fetchOptions` | [RequestInit](https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options)                                | :heavy\_minus\_sign: | Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All `Request` options, except `method` and `body`, are allowed. |
| `options.retries`      | [RetryConfig](/docs/sdks/typescript/api-reference/lib/retryconfig)                                                     | :heavy\_minus\_sign: | Enables retrying HTTP requests under certain failure conditions.                                                                                                               |

### Response

**Promise\<[models.GenerationContentResponse](/docs/sdks/typescript/api-reference/models/generationcontentresponse)>**

### Errors

| Error Type                             | Status Code | Content Type     |
| -------------------------------------- | ----------- | ---------------- |
| errors.UnauthorizedResponseError       | 401         | application/json |
| errors.ForbiddenResponseError          | 403         | application/json |
| errors.NotFoundResponseError           | 404         | application/json |
| errors.TooManyRequestsResponseError    | 429         | application/json |
| errors.InternalServerResponseError     | 500         | application/json |
| errors.BadGatewayResponseError         | 502         | application/json |
| errors.EdgeNetworkTimeoutResponseError | 524         | application/json |
| errors.ProviderOverloadedResponseError | 529         | application/json |
| errors.OpenRouterDefaultError          | 4XX, 5XX    | \*/\*            |