ToolVet
75trust / 100

Commodities Grains Agribusiness

by PreReason in Company & people data

x402 APIPassing, checked 3 h ago

Wheat and USA agribusiness side by side. The wheat futures fund WEAT's share price (not the wheat price) and the World Bank's monthly US wheat price, then the covered USA grain merchandisers, seed and crop nutrient companies, farm equipment makers and farmland REITs, each with its share price, its 1, 3 and 12 month changes beside WEAT and the 90 day correlation of its daily changes with WEAT. Commodity and company data for research agents. A paid call serves today or any ?date= on record.

GET
https://api.prereason.com/api/commodities/grains-agribusiness
Price
$0.05
per call in USDC
Uptime
100%
last 30 days
Response time
489 ms
1.0 s slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://api.prereason.com/api/commodities/grains-agribusiness

Each call costs $0.05 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.prereason.com/api/commodities/grains-agribusiness?format=json

Parameters

ParameterTypeRequiredDescription
datestringNoHistorical date in YYYY-MM-DD format. A paid call serves today or any ?date= on record.
formatstringNoResponse format. markdown is token-optimized for LLMs, json is structured. Default is markdown. One of: json, markdown.

Example response

The provider's example. We can't check it without paying.

{
  "briefing_metadata": {
    "correlations_count": 0,
    "description": "The wheat futures fund WEAT and the covered USA companies a review of their own annual reports ties to grain, side by side: the World Bank's monthly wheat price as context, then each grain merchandiser and processor, seed and crop nutrient company, farm equipment maker and farmland REIT with its share price, its change over 1, 3 and 12 months beside WEAT over the same windows, the 90 day correlation of its daily changes with WEAT, and the id of its own briefing for its filed figures. WEAT holds futures contracts and is not the wheat price. Each group in order of stored market capitalisation; it describes, it does not rank.",
    "metrics_count": 2,
    "name": "Grains and Agribusiness"
  },
  "briefing_used": "commodities.grains-agribusiness",
  "metrics": {
    "etf-weat": {
      "name": "etf-weat"
    },
    "wb-wheat-srw-usd-mt": {
      "name": "wb-wheat-srw-usd-mt"
    }
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.05.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.prereason.com/api/commodities/grains-agribusiness?format=json'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.prereason.com/api/commodities/grains-agribusiness?format=json' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.prereason.com%2Fapi%2Fcommodities%2Fgrains-agribusiness
const res = await pay("https://api.prereason.com/api/commodities/grains-agribusiness?format=json");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.prereason.com/api/commodities/grains-agribusiness?format=json")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402629 ms$0.05
7 h agoPassed402445 ms$0.05
12 h agoPassed402464 ms$0.05
16 h agoPassed402505 ms$0.05
21 h agoPassed402459 ms$0.05
Show 10 older checks
25 h agoPassed402553 ms$0.05
29 h agoPassed402487 ms$0.05
33 h agoPassed402456 ms$0.05
38 h agoPassed402395 ms$0.05
42 h agoPassed402489 ms$0.05
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2 days agoPassed402528 ms$0.05
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3 days agoPassed402368 ms$0.05