Screener
by Kakerapetit Japan Company Data in Markets & finance
Screen Japanese listed companies by fundamentals from EDINET annual reports. Filter any of 40+ normalized metrics with _gte/_lte query params — revenue, operating income, net income, total assets, roe, roa, operating_margin, equity_ratio (ratio thresholds in percent) — plus sector and accounting standard (JGAAP/IFRS/USGAAP). Returns the latest fiscal year per company with all indicators and ratios. Example: /v2/screener?roe_gte=8&revenue_gte=100000000000. Japan stock screener for agents.
https://api.kakerapetit.dev/v2/screener- Price
- $0.02
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 585 ms
- 931 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
How to call it
GET https://api.kakerapetit.dev/v2/screener
Each call costs $0.02 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.kakerapetit.dev/v2/screener?limit=1&revenue_gte=100000000000&roe_gte=5Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | No | Max rows (default 50, max 100). |
market | string | No | Market segment (default: all; only jp today). One of: jp. |
offset | integer | No | Pagination offset. |
revenue_gte | number | No | Example metric filter: revenue >= value in JPY. |
roe_gte | number | No | Example metric filter: ROE >= value in percent. Any indicator or ratio column works with a _gte/_lte suffix (revenue_gte, operating_margin_gte, equity_ratio_gte, total_assets_lte, …); ratio thresholds are percent, money thresholds are currency units. |
sector | string | No | EDINET sector label, e.g. 輸送用機器 (transport equipment). |
standard | string | No | Accounting standard. One of: JGAAP, IFRS, USGAAP. |
Example response
The provider's example. We can't check it without paying.
Example response, 71 lines
{
"count": 1,
"limit": 1,
"offset": 0,
"results": [
{
"asset_turnover": 1.4073,
"capex": -53294000000,
"capex_disclosure": 59942000000,
"cash_and_deposits": 163820000000,
"cash_end": 155423000000,
"cf_financing": -14126000000,
"cf_investing": -55859000000,
"cf_operating": 78870000000,
"code": "2212",
"consolidated": true,
"cost_of_sales": 883025000000,
"currency": "JPY",
"current_assets": 365470000000,
"current_liabilities": 274156000000,
"current_ratio_pct": 133.31,
"de_ratio": 0.2075,
"depreciation": 43644000000,
"dividends_paid": -8922000000,
"doc_id": "S100XQ5C",
"eps_basic": 206.78,
"eps_diluted": null,
"equity_owners": 459880000000,
"equity_ratio_pct": 49.35,
"fcf": 25576000000,
"filed_at": "2026-03-24 15:00",
"fiscal_year": "FY2025",
"gross_profit": 428404000000,
"income_taxes": 18111000000,
"intangibles": 18112000000,
"interest_bearing_debt": 95432000000,
"inventories": 35176000000,
"market": "jp",
"name": "山崎製パン株式会社",
"name_en": "YAMAZAKI BAKING CO., LTD.",
"net_assets": 510828000000,
"net_income": 43458000000,
"net_income_owners": 40893000000,
"net_margin_pct": 3.12,
"operating_income": 61141000000,
"operating_margin_pct": 4.66,
"ordinary_income": 64314000000,
"period_end": "2025-12-31",
"period_months": 12,
"period_start": "2025-01-01",
"ppe": 371564000000,
"pretax_income": 61569000000,
"revenue": 1311430000000,
"revenue_source": "statement",
"rnd_expense": 9447000000,
"roa_pct": 4.39,
"roe_pct": 8.89,
"sector": "食料品",
"sga": 367263000000,
"standard": "JGAAP",
"total_assets": 931878000000,
"total_liabilities": 421050000000,
"trade_receivables": 149740000000,
"treasury_shares": -55517000000
}
],
"source": {
"attribution": "出典:EDINET閲覧(提出)サイト(https://disclosure2dl.edinet-fsa.go.jp/)、PDL1.0",
"attribution_en": "Source: EDINET, Financial Services Agency of Japan (PDL 1.0). Processed and normalized by api.kakerapetit.dev."
}
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.kakerapetit.dev/v2/screener?limit=1&revenue_gte=100000000000&roe_gte=5'
# 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.kakerapetit.dev/v2/screener?limit=1&revenue_gte=100000000000&roe_gte=5' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.kakerapetit.dev%2Fv2%2Fscreener
const res = await pay("https://api.kakerapetit.dev/v2/screener?limit=1&revenue_gte=100000000000&roe_gte=5");
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
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.kakerapetit.dev/v2/screener?limit=1&revenue_gte=100000000000&roe_gte=5")
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 751 ms | $0.02 |
| 8 h ago | Passed | 402 | 395 ms | $0.02 |
| 12 h ago | Passed | 402 | 437 ms | $0.02 |
| 16 h ago | Passed | 402 | 572 ms | $0.02 |
| 20 h ago | Passed | 402 | 1.0 s | $0.02 |
Show 10 older checks
| 24 h ago | Passed | 402 | 577 ms | $0.02 |
| 28 h ago | Passed | 402 | 769 ms | $0.02 |
| 32 h ago | Passed | 402 | 419 ms | $0.02 |
| 36 h ago | Passed | 402 | 393 ms | $0.02 |
| 40 h ago | Passed | 402 | 585 ms | $0.02 |
| 44 h ago | Passed | 402 | 750 ms | $0.02 |
| 2 days ago | Passed | 402 | 601 ms | $0.02 |
| 2 days ago | Passed | 402 | 680 ms | $0.02 |
| 2 days ago | Passed | 402 | 453 ms | $0.02 |
| 2 days ago | Passed | 402 | 390 ms | $0.02 |