I definitely not want to charge for requests, that's the founding principle of this project.
And the risk of this project is largely mitigated by offering the full repo as open-source, so you can always self host this if needed.
And the risk of this project is largely mitigated by offering the full repo as open-source, so you can always self host this if needed.
The latter should be easier to manage with more predictable traffic, while giving you more leeway to deal with abuse on the free servers if it ever becomes an issue.