Substack
Substack API reference: 1 endpoints for publication posts with full text. Per-endpoint credit prices and cURL examples.
A Substack publication's posts, or one post, with full text and engagement.
Base path: /v1/substack/...
Quickstart
curl "https://api.insightsocial.app/v1/substack/posts?url=https%3A%2F%2Fwww.astralcodexten.com" \
-H "x-api-key: $INSIGHTSOCIAL_API_KEY"Endpoints
1 of these are metered: the price depends on how much the call reads. See Credits.
| Endpoint | Credits | What it returns | Key parameters |
|---|---|---|---|
/posts | 10–120 | Returns a publication’s recent posts, or one post: title, full text and Markdown, author, reactions, comments, restacks, word count and whether it is paid. | url |