> ## Documentation Index
> Fetch the complete documentation index at: https://substackapi.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Quickstart

> Learn how to use the Substack API.

<video controls className="w-full aspect-video rounded-lg" src="https://static.noahbjorner.com/substackapi/substack-api-demo.mp4" />

## Step by Step Guide

Get started with SubstackAPI in just a few simple steps:

<Steps>
  <Step title="Generate an API Key">
    Go to the [API Key Generator](https://auth.substackapi.dev) to create your unique API key. You'll need:

    * Your email address
    * Your Substack publication URL (access will be limited to this publication)
  </Step>

  <Step title="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.
  </Step>

  <Step title="Integrate with Your Application">
    With your API key and endpoint information ready, you can now authenticate your requests, make API calls from your application.
  </Step>
</Steps>