Example inputPOST /api/v1/x402/overround
{
"probs": [
0.55,
0.55
]
}Portable intent card · signal-normalize
Book Overround API for agents
Overround/vig from a set of mutually exclusive implied probs. Call when measuring book margin before de-vigging. Returns overround and sum of probs 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.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/overround -m POST -H 'x-delx-source: intent-card-overround-api' --max-amount 0.001 -b '{"probs":[0.55,0.55]}'Agent discoverydelx/intent-card/v1
{
"intent": "Book Overround for an agent workflow",
"tool_name": "util_overround",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/overround-api.json"
}Portable and inspectable