ToolVet
81trust / 100

Commodities Hidrologia

by Brazilayer Commodity Signals in Markets & finance

x402 APIPassing, checked 2 h ago

Brazil stored hydro energy (EAR) by grid subsystem, daily from the official grid operator (ONS), with 7-day delta. Brazil is hydro-dependent: reservoir levels drive power prices, aluminum/industrial costs and drought narratives. A compact energy-risk gauge for one of the world largest grids. Free sample, no payment: https://api.brazilayer.com/v1/commodities/amostra

GET https://api.brazilayer.com/v1/commodities/hidrologia

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
106 ms typical, 106 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.brazilayer.com/v1/commodities/hidrologia"
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%2Fapi.brazilayer.com%2Fv1%2Fcommodities%2Fhidrologia
const res = await pay("https://api.brazilayer.com/v1/commodities/hidrologia");
console.log(await res.json());

Example input

{}

Example output

{
  "subsistemas": [
    {
      "data": "2026-07-22",
      "delta_7d": -1.3,
      "ear_pct": 62.4,
      "subsistema": "SUDESTE"
    }
  ]
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402106 ms$0.002
5 h agoPassed402933 ms$0.002
10 h agoPassed40232 ms$0.002