Public HTTPS substack.com Notes feed, profile Notes, or individual Note URLs. Omission uses the public Notes feed. Supply an empty array when using only Note text phrases. Only anonymous public content is supported, and availability or redirects can limit extraction.

Type:array

Default:

[
  {
    "url": "https://substack.com/notes"
  }
]

Note text phrases

queries

Optional

Filter Note text from the public Notes feed by case-insensitive substring. This is not site-wide search or an author lookup. Set startUrls to an empty array to collect only phrase-filtered feed targets. When both are supplied, URL targets are collected independently without phrase filtering.

Type:array

Default:

[]

Maximum Notes

maxItems

Optional

Maximum unique Notes across all targets, from 1 to 1,000. Form default and prefill: 20. API calls omitting this field use the existing runtime default of 25. Fewer matches may be available.

Type:integer

Minimum:1

Maximum:1000

Default:20

Published since

changedSince

Optional

Return only Notes published at or after this inclusive ISO date-time. Checks publication time, not edit time, and does not remember results from previous runs.

Type:string

Substack Notes Search and Author Monitor

automation-lab/substack-notes-search-author-monitor

🔎 Search public Substack Notes and monitor author activity with stable IDs, text, timestamps, engagement counts, media, and outbound links.

Automation Lab

Substack Scraper: Posts, Comments & Notes

sourabhbgp/substack-scraper

Scrape any Substack newsletter, post or author profile: full article text, engagement counts, nested comment threads, reactors and Substack Notes. Search a newsletter, filter by date, free or paid. Custom domains work. No login. From $0.30 per 1,000 posts.

Sourabh Kumar

142

Threads Replies Scraper

fetch_cat/threads-replies-scraper

Export public Threads replies, authors, engagement, media, and conversation-tree provenance from posts and profiles.

Fetch Cat

Substack Scraper | All-In-One

fatihtahta/substack-scraper

Get full articles, user profiles, and search results with All-in-One Substack Scraper. Extract rich data including titles, bios, subscriber counts, social links and engagement metrics. ideal for market research, creator discovery, trend tracking, and audience analysis.

Fatih Tahta

294

Substack Notes Scraper 🔍

easyapi/substack-notes-scraper

Extract notes and comments from Substack's search results with images, user info, and engagement metrics. Perfect for content analysis, user research, and tracking discussions around specific topics on Substack.

EasyApi

Instagram Popular Search Scraper

fetch_cat/instagram-search-scraper

Export public Instagram popular-topic search results for keywords, including topics, reels, posts, profiles, hashtags, and per-query status.

Fetch Cat

Facebook Pages Scraper

fetch_cat/facebook-pages-scraper

Export public Facebook Page profile data, contacts, follower and like counts, profile images, and visible post links from URLs or handles.

Fetch Cat

Substack Scraper - Substack API for Posts, Notes

automation_craft/substack-scraper

Substack scraper and API, no login: newsletter posts with full article HTML and word count, nested comment threads, Notes by keyword or from an author's feed, author and publication profiles and category leaderboards. JSON, CSV, Excel. Paywalled posts are flagged and never billed as full content.

Automation Craft

YouTube Channel Lookalike Finder

fetch_cat/youtube-channel-lookalike-finder

Find and rank similar YouTube channels for sponsorship prospecting, creator outreach, competitor research, and audience expansion.

Fetch Cat

Tweet Scraper V2 - X Scraper / Twitter Scraper / X.com Scraper

apidojo/tweet-scraper

Lightning-fast search, URL, list, and profile scraping, with customizable filters. At $0.40 per 1000 tweets, and 30-80 tweets per second, it is ideal for researchers, entrepreneurs, and businesses! Get comprehensive insights from Twitter (X) now!