Interface WebSearchResult

Synthesized answer, only when IncludeAnswer was requested and the provider produced one.

Every provider tried, in order.

Populated on the success path too, deliberately. If the primary provider rate-limits every call and the secondary quietly serves everything, the system looks healthy while the bill moves to a vendor nobody chose. This is what makes that visible.

Normalised hits. Empty on failure, and legitimately empty on a narrow query.

Name of the provider that actually served the result. Always set when Success.