Infoharmoni Radar who

Endpoints (4 live)

• GET /who/:target — One x402 seller's report card before you pay them: what they sell, paid calls and payers in 30 days, price, rank of all sellers, rivals, and the day-by-day replay nobody else stored. Stamped with the snapshot date. Refusals are free. (0.01 USDC on Base)
• GET /x402/export/sellers.csv — Infoharmoni Atlas Pro, sellers.csv: Every x402 seller in today's registry snapshot, one row each: what it sells, its price, the registry's own call counts, and beside them the x402 payments read off Base in the last window, payer wallets and who the top payers are. CSV. Stamped with the snapshot date. (0.25 USDC on Base)
• GET /watch/0x27abcddd44c4959ac729d080703e677f13a3248c — What one agent wallet spent over x402 on Base, read from the chain: payments and USDC per day, by seller and category, the change against the day before, new sellers, and for every seller paid its listed price against what was paid per call, the category's going rate, what other wallets pay it, and whether it was up at the last check. Refusals are free. (0.01 USDC on Base)
• GET /x402/report/apollo.x402.paywithlocus.com — Your buyers: one x402 seller's own customers, read from its x402 payments on Base over the Atlas's window. Per payTo wallet: buyers, payments and USDC day by day, who came back and the loyal buyers, new buyers per day, buyers lost and where each went, where new buyers came from, what is bought alongside, early buyers, its 5 closest rivals side by side, and what changed by fixed rules. Every figure with its dates. Refusals are free. (0.5 USDC on Base)