80trust / 100
Skill Forecasting Bake Off
by Skill: Forecasting bake-off in Weather & location
x402 APIPassing, checked 1 h ago
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, forecast-ses, forecast-holt, forecast-holt-winters); partial-success per step.
POST https://agent402.tools/api/skill/forecasting-bake-off
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 255 ms typical, 354 ms slowest 5%
- Last check
- 1 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/skill/forecasting-bake-off" \
-H "content-type: application/json" \
-d '{"horizon":"30","series":"AAPL"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fskill%2Fforecasting-bake-off
const res = await pay("https://agent402.tools/api/skill/forecasting-bake-off", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"horizon":"30","series":"AAPL"}),
});
console.log(await res.json());Example input
{
"horizon": "30",
"series": "AAPL"
}Example output
{
"args": {
"horizon": "30",
"series": "AAPL"
},
"pack": "forecasting-bake-off",
"steps": [
{
"ok": true,
"result": {},
"slug": "stock-history"
},
{
"ok": true,
"result": {},
"slug": "fred-series"
},
{
"ok": true,
"result": {},
"slug": "forecast-eval"
},
{
"ok": true,
"result": {},
"slug": "forecast-naive"
},
{
"ok": true,
"result": {},
"slug": "forecast-ses"
},
{
"ok": true,
"result": {},
"slug": "forecast-holt"
},
{
"ok": true,
"result": {},
"slug": "forecast-holt-winters"
}
],
"summary": "7/7 steps succeeded"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 1 h ago | Passed | 402 | 354 ms | $0.014 |
| 5 h ago | Passed | 402 | 190 ms | $0.014 |
| 8 h ago | Passed | 402 | 322 ms | $0.014 |
| 12 h ago | Passed | 402 | 931 ms | $0.014 |
| 15 h ago | Passed | 402 | 201 ms | $0.014 |
| 20 h ago | Passed | 402 | 191 ms | $0.014 |
| 23 h ago | Passed | 402 | 255 ms | $0.014 |
| 26 h ago | Passed | 402 | 186 ms | $0.014 |
| 32 h ago | Passed | 402 | 291 ms | $0.014 |