How to post to Substack via N8N

How to post to Substack via N8N

Substack does not ship an official public posting API. API Substack gives authors an unofficial way to post to Substack via N8N.

Use an n8n HTTP Request node against our API with your API key.

Steps

1) Register on API Substack (required). 2) Generate your API key. 3) Connect your Substack publication. 4) post through N8N using that key.

You must create an account to receive an API key. Without registration, posting via API Substack will not work.