Example inputPOST /api/v1/x402/half-kelly
{
"win_prob": 0.55,
"b": 1.2
}
Portable intent card · commercial-operations
Half-Kelly fraction for conservative bankroll growth. Call when agents that want Kelly growth with lower variance. Returns half Kelly fraction 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
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/half-kelly -m POST -H 'x-delx-source: intent-card-half-kelly-api' --max-amount 0.001 -b '{"win_prob":0.55,"b":1.2}'
{
"win_prob": 0.55,
"b": 1.2
}
{
"intent": "Half-Kelly Fraction for an agent workflow",
"tool_name": "util_half_kelly",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/half-kelly-api.json"
}
Portable and inspectable