Substack Intel API — Posts, Archives & Publication Stats

Scrape Substack newsletters via public JSON endpoints: post archives with full content, comment threads, global post search, and publication metadata. Fast, no login, no browser. Export JSON/CSV.

Substack Posts Scraper

fetch_cat/substack-posts-scraper

Collect public Substack newsletter posts, archives, and metadata for content research and media monitoring.

Scrape public Substack publication archives via the archive JSON API. Multi-publication batch, subdomain or URL, paginated. Empty publications free. ~$0.50/1k.

Substack Scraper: Newsletter Posts & Archives

arman-bd/substack-newsletter-scraper

Scrape any Substack publication's public feed: post titles, subtitles, full content, author, publish date, word count and paywall status. Slugs, substack.com URLs and custom domains all work.

Search all of Substack by keyword to discover newsletters, then scrape full publication data, post archives, and author metadata. The only Substack actor with cross-platform discovery — find every AI newsletter, crypto blog, or niche publication in seconds.

Substack Publication Lookup

accountable_eel/substack-publication-lookup

Look up any Substack publication by handle or domain via Substack's own archive API. Get name, tagline, posting cadence, free-vs-paid mix, top keywords, and the last 10 posts with engagement counts, built for sponsor prospecting. No subscriber counts (Substack never exposes those).

Substack Newsletter Scraper: Posts, Archive, Publication Data

titian_fluorite/substack-scraper

Substack newsletter scraper: Substack posts export and Substack archive scraper with body text, engagement counts and a Substack comments scraper, as clean JSON. Pay per post.

Substack-Newsletter-Scraper Extract complete newsletter archives from any Substack publication with advanced filtering, multiple export formats, and engagement analytics. ## Features - Scrape entire newsletter archives from Substack - Extract full metadata: titles, content, author details etc.

Substack Scraper: Posts, Comments & Authors

doggo/substack-scraper-posts-comments-authors

Scrape any Substack publication: post archives, article text, comments, author profiles and subscriber signals. Search across newsletters and export structured data for research, monitoring and AI datasets. No browser. Output to CSV, JSON or Excel.

Substack Scraper: Newsletter Posts, Archives & Subscribers

perconey/substack-scraper

Scrape any Substack publication: full post archive, single post detail with body, comment counts, reactions, paid/free audience, podcast metadata. No auth, no proxies, no cookies. Uses Substack official JSON API. Pay only per result.