InputPOST /api/v1/x402/cost-for-shares
{
"shares": 200,
"price": 0.25
}
Signal normalize · signal-normalize
Cash cost to buy a target share count at price. Call when pre-trade cash check for prediction-market size targets. Returns total cost as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.
One-command purchase
No account or API key. AgentCash reads the 402 challenge, pays no more than the declared cap, retries the request and returns the result.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/cost-for-shares -m POST -H 'x-delx-source: product-page' --max-amount 0.001 -b '{"shares":200,"price":0.25}'
{
"shares": 200,
"price": 0.25
}
{
"schema": "delx/util-cost-for-shares/v1",
"shares": 200,
"price": 0.25,
"cost": 50
}
Machine-readable evidence