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.
Asaas - Tool - OpenSmartRoute
Toolv0.1.0
Asaas
Digital account and billing on Asaas with the full official REST API v3 (api.asaas.com), balance, ch