75trust / 100

Companies

by PreReason in Company & people data

x402 APIPassing, checked 3 h ago

One listed company's briefing, every block in one call: its latest reported figures, what changed, its situations, and how it is valued and financed, each figure dated and sourced. Sold for USA, Japanese, Korean and Indian companies. The whole briefing is $0.35 a call and one block $0.05; the 11 blocks bought one by one come to $0.55. One block alone is GET /api/companies/{company}/{block}. Today's briefing only: this route takes no ?date=.

GET
https://api.prereason.com/api/companies/:company
Price
$0.35
per call in USDC
Uptime
100%
last 30 days
Response time
556 ms
867 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

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

How to call it

GET https://api.prereason.com/api/companies/:company

Each call costs $0.35 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/companies/:company?company=NVDA&format=json

Parameters

ParameterTypeRequiredDescription
companystringYesThe company. A USA ticker or CIK (NVDA), a Japanese securities code (7203), a Korean stock code (005930) or an Indian company's ISIN (INE018A01030). Case does not matter.
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_used": "equities.company/nvda",
  "entity": {
    "templateVersion": "company.v1@4"
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.35.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.prereason.com/api/companies/:company?company=NVDA&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/companies/:company?company=NVDA&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 $0.35 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.35" });
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 $0.35 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.prereason.com%2Fapi%2Fcompanies%2F%3Acompany
const res = await pay("https://api.prereason.com/api/companies/:company?company=NVDA&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 $0.35 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.35"})
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/companies/:company?company=NVDA&format=json")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402593 ms$0.35
8 h agoPassed402472 ms$0.35
12 h agoPassed402437 ms$0.35
17 h agoPassed402507 ms$0.35
21 h agoPassed402427 ms$0.35
Show 10 older checks
25 h agoPassed402606 ms$0.35
29 h agoPassed402608 ms$0.35
33 h agoPassed402606 ms$0.35
38 h agoPassed402765 ms$0.35
42 h agoPassed402351 ms$0.35
46 h agoPassed402682 ms$0.35
2 days agoPassed402646 ms$0.35
2 days agoPassed402682 ms$0.35
2 days agoPassed402505 ms$0.35
3 days agoPassed402602 ms$0.35