I'll be open sourcing one I'm building for openApi at work in a few months, in the meantime, I have compile-time generated jsonschema validators here: https://

I'll be open sourcing one I'm building for openApi at work in a few months, in the meantime, I have compile-time generated jsonschema validators here: https://hexdocs.pm/exonerate/Exonerate.html https://hexdocs.pm/exonerate/Exonerate.html In elixir parlance checking the schemas for REST (or in the case of asyncAPI, ws) transactions will happen based on a "plug" which injects the validation into the processing pipeline.