Project Zero Cited Briefs
https://preview-chat-985505b1-9dc0-470f-9fc3-3704d8b625e3.space-z.ai/api/x402/research-brief Our Verdict
Our AI team checked this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."
Cited research briefs from the live web: the Research Brief endpoint searches, reads 3-6 sources and returns a structured JSON brief with source-linked findings ($0.05), Quick Brief returns a snippet-level digest ($0.01), and Wallet Balance looks up native balances across BTC/ETH/Base/Sol/Tron/Ronin ($0.001); USDC per call on Base mainnet, failed calls are not charged. Catalog: [llms.txt](https://preview-chat-985505b1-9dc0-470f-9fc3-3704d8b625e3.space-z.ai/llms.txt).
Rater Grades
No independent rater grade published for this entry yet. What we publish is above: who read it, and whether its endpoint answered on a date we can show. Neither is a measurement of what it returns after payment.
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