More Detailed Examples for Url Shortener

[Thexumaker]

Context

Looking at the URL shortener docs, it would be nice to get an example payload like we do for something like us_verifications instead of just getting the typing. Small request but would really improve the experience using the docs.

Goal

What is the end goal that a PR linked to this issue would achieve?
Use examples typing for openAPI specs: https://swagger.io/docs/specification/describing-responses/

Alternatives you've considered

A clear and concise description of any alternative solutions or features you've considered.

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