# Substack Ai Summaries Tech Newsletters

**Use case:** 

Searches Substack for 'technology', skips paywalled posts and returns 10 posts. AI enrichment (gpt-4o-mini) adds a summary, keywords and sentiment to each post next to the full text and metadata. Good for quick tech-newsletter digests, tagging and trend scanning without reading every article.

## Input

```json
{
  "startUrls": [
    {
      "url": "https://substack.com/search/technology?searching=all_posts"
    }
  ],
  "maxItems": 10,
  "includePaywalled": false,
  "scrapeComments": false,
  "maxCommentsPerPost": 5,
  "aiEnabled": true,
  "aiFeatures": [
    "summarize",
    "keywords",
    "sentiment"
  ],
  "aiModels": [
    "openai/gpt-4o-mini"
  ],
  "proxyConfiguration": {
    "useApifyProxy": false
  }
}
```

## Output

```json
{
  "title": {
    "label": "Title"
  },
  "subtitle": {
    "label": "Subtitle"
  },
  "authors": {
    "label": "Authors"
  },
  "publication": {
    "label": "Publication"
  },
  "publishedAt": {
    "label": "Published at"
  },
  "audience": {
    "label": "Audience"
  },
  "isPaywalled": {
    "label": "Is paywalled"
  },
  "body": {
    "label": "Body"
  },
  "wordCount": {
    "label": "Word count"
  },
  "tags": {
    "label": "Tags"
  },
  "coverImage": {
    "label": "Cover image"
  },
  "reactionCount": {
    "label": "Reaction count"
  },
  "commentCount": {
    "label": "Comment count"
  },
  "restackCount": {
    "label": "Restack count"
  },
  "url": {
    "label": "Url"
  }
}
```

## About this Actor

This example demonstrates how to use [Substack Scraper — Posts, Comments & Paraphrase with AI](https://apify.com/confidential_gnat/substack-newsletter-scraper.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/confidential_gnat/substack-newsletter-scraper.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/confidential_gnat/substack-newsletter-scraper.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).