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Cadeias Cafe Kc

by Brazilayer Causal Chains in Markets & finance

x402 APIPassing, checked 7 min ago

Causal chain for arabica coffee: minimum temperature forecast 72h ahead over the southern Minas belt (frost is the event that historically moves KC hardest, operational threshold 3 °C) → consecutive dry days stressing flowering → observed rainfall → the official BRL/USD rate that converts the international price for the grower. Brazil is the top arabica exporter. Physical signal only: bring your own price. Free sample, no payment: https://api.brazilayer.com/v1/cadeias/amostra

GET https://api.brazilayer.com/v1/cadeias/cafe_kc

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
32 ms typical, 32 ms slowest 5%
Last check
7 min ago
Next check
in 24 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.brazilayer.com/v1/cadeias/cafe_kc"
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%2Fcadeias%2Fcafe_kc
const res = await pay("https://api.brazilayer.com/v1/cadeias/cafe_kc");
console.log(await res.json());

Example input

{}

Example output

{
  "cadeia": "cafe_kc",
  "elos": [
    {
      "antecipa": "~72 horas",
      "posicao": "antecedente",
      "sinal": "mínima prevista 72h",
      "unidade": "°C",
      "valor": 11.3
    }
  ],
  "leitura": {
    "estado": "neutro"
  }
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
7 min agoPassed40232 ms$0.05
5 h agoPassed402107 ms$0.05