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Otto AI

Day movers for tokenized US stocks and ETFs on TWO rails in one call: Robinhood Chain (chainId 4663) and Base B20 (38 Coinbase-issued tokens, keyed by token address). Gainers and losers by REAL day-over-day change of the UNDERLYING stock vs

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
93 ms
Price
$0.003 per call
Paying buyers, last 30 days
4 (directory's own records)
Paid calls, last 30 days
20
Category
Blockchain reads
Address
https://x402.ottoai.services/tokenized-stock-movers

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/484238c29b3d.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].