DELXCOMMERCE Payable now

Portable intent card · signal-normalize

Log Loss API for agents

Log loss (cross-entropy) for a probability vs binary outcome. Call when training-style forecast quality when sharp mistakes matter. Returns log loss value 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.

Log Loss APILog Loss for agentspay per result APIx402 APIno API key

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/log-loss -m POST -H 'x-delx-source: intent-card-log-loss-api' --max-amount 0.001 -b '{"prob":0.7,"outcome":1}'
Example inputPOST /api/v1/x402/log-loss
{
  "prob": 0.7,
  "outcome": 1
}
Agent discoverydelx/intent-card/v1
{
  "intent": "Log Loss for an agent workflow",
  "tool_name": "util_log_loss",
  "price_usdc": "0.001",
  "machine_url": "https://commerce.delx.ai/intents/log-loss-api.json"
}

Portable and inspectable

Share the intent, not a directory search.