boomandbucket HubSpot.NETCORE by: boomandbucket .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 241,064 total downloads last updated 12/3/2025 Latest version: 1.0.54 hubspot api wrapper c# contact company deal engagement properties crm More tags .NET CORE client library targeting the HubSpot APIs.