Readable.io API

Readable.io Premium!

Premium Subscribers get access to a whole host of specialist readability tools, including the Readability API, from as little as $27 per month!

Go Premium Today

  • Readability API
  • Unlimited Text Readability
  • File (Word Docs, PDFs, etc) Scoring
  • Bulk Text Readability
  • Bulk URL Readability

"A really great tool for writers who care more about clarity than flourish."

Patrick O'Shaughnessy, Investor


Getting Started

Welcome to the Readable.io API!

The Readable.io API is available only to Business-level subscribers.

We recommend starting by taking a look at the API Documentation. Once you're happy with how the API works, you will need to create your API Key(s). You can also monitor your API usage.

Premium Popup Trigger