# Hacker News Scraper — Stories & Comments (`ponderable_hydrometer/hackernews-scraper`) Actor

Search Hacker News stories & comments by keyword, author, points or date. Monitor keywords, domains & users. Free Algolia HN API, no key. For research, PR & alerts.

- **URL**: https://apify.com/ponderable\_hydrometer/hackernews-scraper.md
- **Developed by:** [Ponderable Hydrometer](https://apify.com/ponderable_hydrometer) (community)
- **Categories:** Developer tools, Automation, SEO tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $1.50 / 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/docs.md):

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

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

## Hacker News Scraper — Stories & Comments

**Turn Hacker News search into a schedulable feed — monitor a brand, keyword, domain or user across stories and comments, with the full Algolia filter surface.** Keyless, sortable by relevance or recency, with points/comment thresholds and tag filters.

Perfect for brand and keyword monitoring, PR alerts, market research, and dev-community analysis.

### What you get

Per item (story or comment):

- **Core** — `id`, `type` (`story` / `comment` / `poll` / `job`), `title`, `url`, `author`, `points`, `numComments`
- **Text** — `storyText` (self/Ask HN posts), `commentText` (for comments)
- **Threading** — `parentId`, `storyId`, `tags` (`_tags` from Algolia)
- **Timing** — `createdAt` (ISO), `createdAtTimestamp` (Unix seconds)
- **Direct link** — `hnUrl` to the item on news.ycombinator.com

### Filters & modes

- **Keyword search** — `query` across titles, URLs and text.
- **By author** — pull a user's full history with `author`.
- **By type** — `tags` filter: `story`, `comment`, `poll`, `show_hn`, `ask_hn`, `front_page` (combinable).
- **Thresholds** — `minPoints`, `minComments`, `createdAfter` (Unix timestamp), plus raw `numericFilters` clauses.
- **Sort** — `relevance` (best match) or `date` (newest first).

### Input

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| `query` | string | — | Keywords in titles, URLs and text |
| `tags` | array | — | `story`, `comment`, `poll`, `show_hn`, `ask_hn`, `front_page` |
| `author` | string | — | Only items by this HN username |
| `sortBy` | string | `relevance` | `relevance` or `date` |
| `minPoints` | integer | — | Minimum points |
| `minComments` | integer | — | Minimum comments |
| `createdAfter` | integer | — | Only items at/after this Unix timestamp |
| `numericFilters` | array | — | Raw Algolia numeric clauses, e.g. `["points<500"]` |
| `maxResults` | integer | `100` | Cap on items returned |

Provide at least one of `query`, `author`, `tags`, `minPoints` or `minComments`.

### Example input

```json
{
  "query": "your brand",
  "tags": ["story", "comment"],
  "sortBy": "date",
  "maxResults": 100
}
````

High-signal stories:

```json
{ "query": "AI agents", "tags": ["story"], "minPoints": 100, "maxResults": 50 }
```

### Example output (one story)

```json
{
  "id": "40001234",
  "type": "story",
  "title": "Show HN: I built an open-source alternative to X",
  "url": "https://example.com/project",
  "author": "pg",
  "points": 342,
  "numComments": 118,
  "storyText": null,
  "commentText": null,
  "parentId": null,
  "storyId": null,
  "tags": ["story", "show_hn", "author_pg", "story_40001234"],
  "createdAt": "2026-07-11T14:22:31.000Z",
  "createdAtTimestamp": 1783736551,
  "hnUrl": "https://news.ycombinator.com/item?id=40001234"
}
```

### Why this actor

- **Full filter surface** — tags + author + point/comment thresholds + raw numeric filters + relevance/date sort, not a thin one-off.
- **Both stories and comments** — track a conversation, not just headlines.
- **Schedulable feed** — run it hourly to watch a brand, keyword, domain, or a specific user.
- **Keyless & reliable** — public Algolia HN API with retry/backoff.

### Notes

- Data is the public Algolia Hacker News Search API — no key, no anti-bot.
- Not affiliated with or endorsed by Y Combinator or Hacker News.

### Pricing

Pay per result — **$1.50 per 1,000 results**. No subscription or platform fees; you only pay for the results you get.

### Related actors

- **GitHub Search Scraper** — repos, users and issues for dev research.
- **Stack Exchange Scraper** — Q\&A across Stack Overflow and sibling sites.
- **Reddit / social monitoring actors** — pair for broader brand tracking.

# Actor input Schema

## `query` (type: `string`):

Keywords to search in titles, URLs and text, e.g. "rust web framework", "openai".

## `tags` (type: `array`):

Restrict item types: story, comment, poll, show\_hn, ask\_hn, front\_page. Combine e.g. \["story","show\_hn"].

## `author` (type: `string`):

Only items by this HN username, e.g. "pg".

## `sortBy` (type: `string`):

"relevance" (best match) or "date" (newest first).

## `minPoints` (type: `integer`):

Only items with at least this many points.

## `minComments` (type: `integer`):

Only items with at least this many comments.

## `createdAfter` (type: `integer`):

Only items created at/after this Unix timestamp (seconds).

## `numericFilters` (type: `array`):

Raw Algolia numeric filter clauses, e.g. \["points<500"]. Combined with the fields above.

## `maxResults` (type: `integer`):

Cap on number of items returned.

## Actor input object example

```json
{
  "query": "show hn",
  "sortBy": "relevance",
  "maxResults": 100
}
```

# 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 = {
    "query": "show hn"
};

// Run the Actor and wait for it to finish
const run = await client.actor("ponderable_hydrometer/hackernews-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 = { "query": "show hn" }

# Run the Actor and wait for it to finish
run = client.actor("ponderable_hydrometer/hackernews-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 '{
  "query": "show hn"
}' |
apify call ponderable_hydrometer/hackernews-scraper --silent --output-dataset

```

## MCP server setup

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

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Hacker News Scraper — Stories & Comments",
        "description": "Search Hacker News stories & comments by keyword, author, points or date. Monitor keywords, domains & users. Free Algolia HN API, no key. For research, PR & alerts.",
        "version": "0.1",
        "x-build-id": "yibBLIkl6yUylEgCD"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/ponderable_hydrometer~hackernews-scraper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-ponderable_hydrometer-hackernews-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": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/ponderable_hydrometer~hackernews-scraper/runs": {
            "post": {
                "operationId": "runs-sync-ponderable_hydrometer-hackernews-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/ponderable_hydrometer~hackernews-scraper/run-sync": {
            "post": {
                "operationId": "run-sync-ponderable_hydrometer-hackernews-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$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",
                "properties": {
                    "query": {
                        "title": "Search query",
                        "type": "string",
                        "description": "Keywords to search in titles, URLs and text, e.g. \"rust web framework\", \"openai\"."
                    },
                    "tags": {
                        "title": "Tags filter",
                        "type": "array",
                        "description": "Restrict item types: story, comment, poll, show_hn, ask_hn, front_page. Combine e.g. [\"story\",\"show_hn\"].",
                        "items": {
                            "type": "string"
                        }
                    },
                    "author": {
                        "title": "Author",
                        "type": "string",
                        "description": "Only items by this HN username, e.g. \"pg\"."
                    },
                    "sortBy": {
                        "title": "Sort by",
                        "enum": [
                            "relevance",
                            "date"
                        ],
                        "type": "string",
                        "description": "\"relevance\" (best match) or \"date\" (newest first).",
                        "default": "relevance"
                    },
                    "minPoints": {
                        "title": "Min points",
                        "type": "integer",
                        "description": "Only items with at least this many points."
                    },
                    "minComments": {
                        "title": "Min comments",
                        "type": "integer",
                        "description": "Only items with at least this many comments."
                    },
                    "createdAfter": {
                        "title": "Created after (Unix timestamp)",
                        "type": "integer",
                        "description": "Only items created at/after this Unix timestamp (seconds)."
                    },
                    "numericFilters": {
                        "title": "Extra numeric filters (advanced)",
                        "type": "array",
                        "description": "Raw Algolia numeric filter clauses, e.g. [\"points<500\"]. Combined with the fields above.",
                        "items": {
                            "type": "string"
                        }
                    },
                    "maxResults": {
                        "title": "Max results",
                        "minimum": 1,
                        "type": "integer",
                        "description": "Cap on number of items returned.",
                        "default": 100
                    }
                }
            },
            "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
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
