Know your data sources.

Sanctions and export-restriction screening for businesses and people across Commerce, State, and Treasury lists through the International Trade Administration. Returns potential name matches with source-list evidence and the required verification warning. A free ITA Data Services subscription key is required.

Complete current HubSpot public API catalog: 1,246 callable operations across 117 pinned official specs. Methods are lazily discovered with exact closed inputs; write operations require action approval. OAuth token issuance, provider test/debug routes, and callback-completion internals are deliberately excluded.