No, this is not the official Substack API. This is a community-driven project to provide a free and easy-to-use API for Substack content creators. This API is not affiliated with Substack.
You can get an API key by visiting the API Key Generator and following the instructions.
While all Substack publications are available, you can only access data from publications you own or have explicit permission to access. Each API key is linked to one specific Substack publication and can only access data from that publication.
Yes, we collect data about API usage. This helps us understand how the API is used and how we can improve it. However, we do not collect any data related to the content of Substack publications.
Yes, the project is open source and the code is available on GitHub.
