Machine-payable, impersonal research feeds over x402 (HTTP 402): ranked short-dated options candidates, dividend payers, crypto spot setups, and crypto yields.
Free previews: /preview · /preview-dividends · /preview-crypto · /preview-yields
Each preview carries a board fingerprint and serves it as a weak HTTP ETag — poll with If-None-Match and take the 304 to see the board has not moved, without paying.
Response schema: /schema (JSON Schema for every paid response, derived from the live payload)
Payment discovery: /.well-known/x402
Agent card: /.well-known/agent-card.json
Impersonal, general-circulation research data — identical for every recipient and not tailored to anyone. NOT investment advice. The operator may hold positions in any name shown.