Substack Scraper logo

Substack Scraper API

Extract public Substack search results and newsletter post pages as structured JSON for content research and publication monitoring.

API Endpoints

Available endpoints for the Substack Scraper API

POST /v1/substack/post

Substack Post API

Scrape a public Substack post page.

Parameters

url string required URL returned by the matching search endpoint.
POST /v1/substack/search

Substack API

Scrape public Substack search results.

Parameters

limit integer Maximum number of results to return.
query string required Search query.

Start scraping Substack

Get your free API key