Query Parameters

Query Parameters are the key/value values added to the end of a URL after ?. In Brevvie Python + AI — Section 4: APIs, Postman & Calling the Web, they are introduced through examples like ?category=dev, lat/lon weather lookups, and keyed API requests.

Role in the source

• filter or modify a request without changing the path
• can be typed directly into the URL
• are easier to manage through Postman’s Params tab or httpx.get(..., params={...})