# Wikipedia Scraper - Articles, Search & Recent Changes (`legend006/wikipedia-scraper`) Actor

Scrape Wikipedia articles by title, run keyword searches, pull recent changes, or extract entire categories — across any of 300+ language editions. Returns clean text, summaries, references, links, and metadata. Built for AI/LLM training datasets, NLP research, and knowledge-graph building.

- **URL**: https://apify.com/legend006/wikipedia-scraper.md
- **Developed by:** [NIJ KANANI](https://apify.com/legend006) (community)
- **Categories:** AI, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, NaN bookmarks
- **User rating**: No ratings yet

## Pricing

from $0.10 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## 📚 Wikipedia Scraper

Scrape **Wikipedia articles**, search results, recent edits, and categories — across all 300+ language editions. Returns clean plain-text content, summaries, references, and rich metadata.

> 🎯 Built for AI/LLM training datasets, NLP research, knowledge-graph construction, journalism, and education.

![Sample dataset output](https://raw.githubusercontent.com/Legend006/Apify-Assets/main/wikipedia-scraper/1-dataset.png)

![Input form](https://raw.githubusercontent.com/Legend006/Apify-Assets/main/wikipedia-scraper/2-input.png)

![Run log — clean success](https://raw.githubusercontent.com/Legend006/Apify-Assets/main/wikipedia-scraper/3-log.png)

---

### ✨ What you can do

- 📄 **Fetch articles by title** — clean plain-text body, summary, sections, references
- 🔎 **Search** — full-text search across an entire language edition
- 📡 **Recent changes** — live feed of edits (title, user, comment, revid)
- 📁 **Pull entire categories** — all members of `Category:Machine_learning`, etc.
- 🌐 **Any language** — `en`, `es`, `fr`, `de`, `ja`, `zh`, `hi`, `ar`, etc.
- 📦 Rich output: links (internal+external), categories, sections, last-modified

---

### 🚀 Quick start

```json
{
    "mode": "articles",
    "language": "en",
    "titles": ["Artificial intelligence", "Large language model"],
    "includeContent": true,
    "includeReferences": false
}
````

***

### 📥 Input

| Field | Used in mode | Description |
|---|---|---|
| `mode` | all | `articles` / `search` / `recentchanges` / `category` |
| `language` | all | Wiki edition code (`en`, `de`, `ja`...) |
| `titles` | articles | Article titles |
| `searchQueries` | search | Keywords or phrases |
| `category` | category | Category name without `Category:` prefix |
| `maxItems` | all | Cap per query |
| `includeContent` | articles, search, category | Full plain-text body |
| `includeReferences` | articles, search, category | External + internal links + sections |

***

### 📤 Output (per item)

```json
{
    "mode": "articles",
    "title": "Artificial intelligence",
    "language": "en",
    "pageId": 1164,
    "summary": "Artificial intelligence (AI) refers to...",
    "content": "Full article text...",
    "wordCount": 12873,
    "sections": ["Goals", "History", "Methods"],
    "externalLinks": ["https://..."],
    "internalLinks": ["Machine learning", "Neural network"],
    "categories": ["Artificial intelligence", "Cybernetics"],
    "url": "https://en.wikipedia.org/wiki/Artificial_intelligence",
    "lastModified": "2026-04-30T...",
    "scrapedAt": "2026-05-06T..."
}
```

***

### 🎯 Use cases

| Who | Why |
|---|---|
| 🤖 LLM teams | Pretraining + fine-tuning datasets across languages |
| 📚 NLP researchers | Multilingual corpora, named-entity benchmarks |
| 📰 Journalists | Topic deep-dives + fact-checking pipelines |
| 🎓 Educators | Auto-build study material from any topic |
| 🧠 Knowledge graphs | Wikipedia as an entity backbone |

***

### ⚙️ Tech notes

- Uses MediaWiki's official Action API + REST Summary API
- No login, no key, no rate limits (within fair use)
- Plain-text extraction via `explaintext=1` — already cleaned, no HTML/wikitext
- Recent-changes uses `rctype=edit|new` to skip log noise

***

### ❓ FAQ

**Are full Wikipedia dumps better?**
For one-shot pre-training, yes (free at dumps.wikimedia.org). This Actor is for *targeted* scrapes — specific topics, ongoing freshness, multi-language slices, or recent-changes monitoring.

**Schedule it?**
Yes. Recent changes mode is perfect for hourly Apify Schedules.

**Hits rate limits?**
Almost never. MediaWiki's anonymous limit is generous and we add automatic retries with backoff.

# Actor input Schema

## `mode` (type: `string`):

What to scrape. 'articles' = fetch by title. 'search' = keyword search. 'recentchanges' = live edit feed. 'category' = all articles in a category.

## `language` (type: `string`):

Wikipedia language edition (e.g. 'en', 'es', 'fr', 'de', 'ja', 'zh', 'hi'). Default English.

## `titles` (type: `array`):

Article titles to fetch. Used when mode = articles.

## `searchQueries` (type: `array`):

Keywords/phrases to search. Used when mode = search.

## `category` (type: `string`):

Without 'Category:' prefix, e.g. 'Machine\_learning'. Used when mode = category.

## `maxItems` (type: `integer`):

Cap per article-list / per search query / per category.

## `includeContent` (type: `boolean`):

If true, fetches the full plain-text body (slower, much larger output). If false, only summary/extract.

## `includeReferences` (type: `boolean`):

If true, includes external links, internal links, and section list per article.

## Actor input object example

```json
{
  "mode": "articles",
  "language": "en",
  "titles": [
    "Artificial intelligence"
  ],
  "searchQueries": [],
  "maxItems": 100,
  "includeContent": true,
  "includeReferences": false
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("legend006/wikipedia-scraper").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("legend006/wikipedia-scraper").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call legend006/wikipedia-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=legend006/wikipedia-scraper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Wikipedia Scraper - Articles, Search & Recent Changes",
        "description": "Scrape Wikipedia articles by title, run keyword searches, pull recent changes, or extract entire categories — across any of 300+ language editions. Returns clean text, summaries, references, links, and metadata. Built for AI/LLM training datasets, NLP research, and knowledge-graph building.",
        "version": "0.1",
        "x-build-id": "sT8cMcSvihukBvEvV"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/legend006~wikipedia-scraper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-legend006-wikipedia-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/legend006~wikipedia-scraper/runs": {
            "post": {
                "operationId": "runs-sync-legend006-wikipedia-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/legend006~wikipedia-scraper/run-sync": {
            "post": {
                "operationId": "run-sync-legend006-wikipedia-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "required": [
                    "mode",
                    "language"
                ],
                "properties": {
                    "mode": {
                        "title": "Scrape mode",
                        "enum": [
                            "articles",
                            "search",
                            "recentchanges",
                            "category"
                        ],
                        "type": "string",
                        "description": "What to scrape. 'articles' = fetch by title. 'search' = keyword search. 'recentchanges' = live edit feed. 'category' = all articles in a category.",
                        "default": "articles"
                    },
                    "language": {
                        "title": "Language code",
                        "type": "string",
                        "description": "Wikipedia language edition (e.g. 'en', 'es', 'fr', 'de', 'ja', 'zh', 'hi'). Default English.",
                        "default": "en"
                    },
                    "titles": {
                        "title": "Article titles",
                        "type": "array",
                        "description": "Article titles to fetch. Used when mode = articles.",
                        "default": [
                            "Artificial intelligence"
                        ],
                        "items": {
                            "type": "string"
                        }
                    },
                    "searchQueries": {
                        "title": "Search queries",
                        "type": "array",
                        "description": "Keywords/phrases to search. Used when mode = search.",
                        "default": [],
                        "items": {
                            "type": "string"
                        }
                    },
                    "category": {
                        "title": "Category name",
                        "type": "string",
                        "description": "Without 'Category:' prefix, e.g. 'Machine_learning'. Used when mode = category."
                    },
                    "maxItems": {
                        "title": "Max items per query",
                        "minimum": 1,
                        "maximum": 5000,
                        "type": "integer",
                        "description": "Cap per article-list / per search query / per category.",
                        "default": 100
                    },
                    "includeContent": {
                        "title": "Include full article text",
                        "type": "boolean",
                        "description": "If true, fetches the full plain-text body (slower, much larger output). If false, only summary/extract.",
                        "default": true
                    },
                    "includeReferences": {
                        "title": "Include references and links",
                        "type": "boolean",
                        "description": "If true, includes external links, internal links, and section list per article.",
                        "default": false
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
