Get Started
Quickstart
Learn how to use the Substack API.
Step by Step Guide
Get started with SubstackAPI in just a few simple steps:
1
Generate an API Key
Go to the API Key Generator to create your unique API key. You’ll need:
- Your email address
- Your Substack publication URL (access will be limited to this publication)
2
Explore API Endpoints
Browse the API documentation to find available endpoints, including their URLs, parameters, and responses. Use the interactive “Try it” feature to test requests and verify your implementation before integrating.
3
Integrate with Your Application
With your API key and endpoint information ready, you can now authenticate your requests, make API calls from your application.