Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
tariff.watch - Tool - OpenSmartRoute
Toolv1.0.0
tariff.watch
Source-linked US tariff and trade-action changes: legal status, effective dates, dated archive.