Skill: Forecasting bake-off

Don't guess which forecasting method to trust. Backtest all four (naive/drift, SES, Holt, Holt-Winters) on a real series, rank by out-of-sample RMSE, then forecast forward with the winner and its 95% prediction interval. Method selection without the hand-waving. Forecasting bake-off skill pack: one x402 payment runs 7 underlying tools (stock-history, fred-series, forecast-eval, forecast-naive, for

Open endpoint ↗

Price per call: $0.01
Chain: Solana
Method: POST
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://agent402.tools/api/skill/forecasting-bake-off", { method: "POST" });
console.log(await res.json());

https://agent402.tools/api/skill/forecasting-bake-off