What should a search API return to an agent?
Valyu, Exa, and Parallel return different combinations of links, passages, dates, and diagnostics. Here is the evidence contract an agent needs to build around their results.
Reliability
2 articlesSystem properties that keep agent behavior predictable, recoverable, and verifiable.
Articles
When can an agent trust a web search result?
A 2026 UK holiday calendar says Scotland has nine bank holidays; official records list ten. Follow a search result to its source and learn a five-check method for verifiable answers.