API

Substack API

Substack reaches millions of readers and supports more than 5 million paid subscriptions across newsletters, essays, podcasts, and video, making it important for thought leadership, owned audiences, and direct-to-reader revenue.

API Reference Version: 1.0.0 0 Endpoints Authentication
Substack

Base URL

https://api.pressmonitor.co.in

Authentication

All requests use Bearer token authentication. Add the Authorization header to every call.

Authorization: Bearer YOUR_API_KEY
x-subscription-id: YOUR_SUB_ID