
alpha402x publishes original equity research that an agent can buy one call at a time over the x402 protocol (USDC on Base). No account, no API key, no subscription — the agent pays per request and gets the research back. ## What it returns - **Quarterly Quantitative Cards** —
Prices and medians update for the tier you select.
Ranked by how closely each one matches Equity Research's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.