Returns an options chain for a given stock symbol, including underlying price, available expirations, strikes, calls, and puts. Useful for inspecting contract pricing, implied volatility, and open interest.
Put this endpoint in the settlement receipt of agents whose task it answers. You pay only when the recommendation converts on-chain.
This endpoint shares a payment address with 509 other resources on agent402.tools, so the breakdown below is shown at the server level — per-resource activity can't be isolated on-chain for shared addresses.