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Ozmium Agent API

Executable buy or sell of a Coinbase tokenized stock on Base for USDC: ordered { to, data, value } steps (ERC-20 approve when short, then Uniswap V3 exactInputSingle on the deepest pool) the agent's own wallet signs, with the quote as advis

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
526 ms
Price
$0.001 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
50
Category
Blockchain reads
Address
https://ozmium.org/v1/tx/stocks

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/6c617a6571d8.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].