Most applications are designed in that way, think about ossf scorecard, star-history.com etc..
Why don't use your own personal access token?
never pay for something yourself when you can have someone else pay for it. it's a useful concept that can be used in many many cases. the 1%ers love this concept
We did, bur ran into the API limits as oder/scorecard alone is quite expensive on GitHub request
Implement an OAuth flow with Github and then you can avoid that entirely.