Astropay is the old name for dLocal.
The AstroPay directory exists in Smashpig at PaymentProviders/AstroPay. We're currently integrating with the new dLocal API so let's combine the legacy AstroPay files with the new dLocal files remove the AstroPay directory when the old-style listeners contained within it are no longer receiving traffic, to make the codebase easier to work with going forward.