To retrieve wireless health data from Cisco DNA Center via REST API:

1. Endpoint: The specific API path for wireless health statistics is api/v1/wireless-health.
2. Authentication: Cisco DNA Center requires an authentication token passed in the request header using the specific key 'x-auth-token'.
3. Filtering Logic: The script iterates through the healthDistribution list. To isolate wireless data from a general health response, the code checks the "category" key against the value "Wireless". This ensures the print statement only executes for the specific wireless health distribution object.

Cisco Catalyst Center API Reference: "Get Wireless Network Health" section, Endpoint: GET /dna/intent/api/v1/wireless-health.

Cisco DevNet Documentation: "Authentication and Authorization," specifically detailing the use of the X-Auth-Token header for Cisco DNA Center Northbound APIs.

Cisco Catalyst Center Platform Intent API Guide: Section on "Network Health" schemas, defining the healthDistribution object properties where category is used to distinguish between "Wired" and "Wireless" health metrics.

Python Requests Documentation: "Custom Headers" section, illustrating the dictionary format {'Header-Name': 'Value'} required for the headers parameter in requests.request().