Shared integration gateway
POST https://www.tradedatahub.net/api/integrations/v1
Supported operations: get_coverage, search_datasets, get_dataset, get_dataset_price, preview_dataset, and get_purchase_url.
The gateway returns metadata, prices, masked previews and TradeDataHub purchase routes only. Paid rows stay behind the existing verified checkout and entitlement flow.
OAuth foundation ready
HubSpot Projects integration
TradeDataHub now has a one-time-state OAuth backend using HubSpot's current date-based token API and a least-privilege company scope.
https://www.tradedatahub.net/api/integrations/hubspot/oauth/start
The connect button stays unpublished until the HubSpot Projects app is uploaded, credentials are installed securely, and the entitlement-bound company import is tested end to end.
No paid TradeDataHub rows are exposed through this preview, and no HubSpot Marketplace listing is being represented as approved yet.