> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## JWT API Key Integration

security, integrations

Implemented automatic API key extraction from JWT tokens in the documentation playground. Users can now test authenticated endpoints more easily with automatic credential handling.

#### [Contact us to learn more](/learn/home#get-support)

## Query Parameter Enhancement

api-reference

Improved handling of query parameters in documentation middleware. Complex query parameters are now properly handled and displayed in the documentation.

Read the docs