---
title: "Generations"
description: "Generation history endpoints"
---

## Overview

Generation history endpoints

### Available Operations

* [get_generation](#get_generation) - Get request & usage metadata for a generation
* [list_generation_content](#list_generation_content) - Get stored prompt and completion content for a generation

## get_generation

Get request & usage metadata for a generation

### Example Usage

```python
from openrouter import OpenRouter
import os


with OpenRouter(
    http_referer="<value>",
    x_open_router_title="<value>",
    x_open_router_categories="<value>",
    api_key=os.getenv("OPENROUTER_API_KEY", ""),
) as open_router:

    res = open_router.generations.get_generation(id="gen-1234567890")

    # Handle response
    print(res)

```

### Parameters

| Parameter                                                                                                                                         | Type                                                                                                                                              | Required                                                                                                                                          | Description                                                                                                                                       | Example                                                                                                                                           |
| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| `id`                                                                                                                                              | *str*                                                                                                                                             | :heavy_check_mark:                                                                                                                                | The generation ID                                                                                                                                 | gen-1234567890                                                                                                                                    |
| `http_referer`                                                                                                                                    | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br/>This is used to track API usage per application.<br/> |                                                                                                                                                   |
| `x_open_router_title`                                                                                                                             | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br/>                                                 |                                                                                                                                                   |
| `x_open_router_categories`                                                                                                                        | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br/>                                        |                                                                                                                                                   |
| `retries`                                                                                                                                         | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx)                                                                                  | :heavy_minus_sign:                                                                                                                                | Configuration to override the default retry behavior of the client.                                                                               |                                                                                                                                                   |

### Response

**[components.GenerationResponse](../../components/generationresponse.mdx)**

### 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                               | \*/\*                                  |

## list_generation_content

Get stored prompt and completion content for a generation

### Example Usage

```python
from openrouter import OpenRouter
import os


with OpenRouter(
    http_referer="<value>",
    x_open_router_title="<value>",
    x_open_router_categories="<value>",
    api_key=os.getenv("OPENROUTER_API_KEY", ""),
) as open_router:

    res = open_router.generations.list_generation_content(id="gen-1234567890")

    # Handle response
    print(res)

```

### Parameters

| Parameter                                                                                                                                         | Type                                                                                                                                              | Required                                                                                                                                          | Description                                                                                                                                       | Example                                                                                                                                           |
| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| `id`                                                                                                                                              | *str*                                                                                                                                             | :heavy_check_mark:                                                                                                                                | The generation ID                                                                                                                                 | gen-1234567890                                                                                                                                    |
| `http_referer`                                                                                                                                    | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br/>This is used to track API usage per application.<br/> |                                                                                                                                                   |
| `x_open_router_title`                                                                                                                             | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br/>                                                 |                                                                                                                                                   |
| `x_open_router_categories`                                                                                                                        | *Optional[str]*                                                                                                                                   | :heavy_minus_sign:                                                                                                                                | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br/>                                        |                                                                                                                                                   |
| `retries`                                                                                                                                         | [Optional[utils.RetryConfig]](../../models/utils/retryconfig.mdx)                                                                                  | :heavy_minus_sign:                                                                                                                                | Configuration to override the default retry behavior of the client.                                                                               |                                                                                                                                                   |

### Response

**[components.GenerationContentResponse](../../components/generationcontentresponse.mdx)**

### 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                               | \*/\*                                  |