ToolVet
74trust / 100

Normalize

by address.agentic-jp.com in Documents & files

x402 APIPassing, checked 53 min ago

Japanese address normalization (住所正規化): standardize a JP address into clean prefecture / city / town / chome-banchi components. Fixes fullwidth/halfwidth digits, old-form kanji, and chome-banchi notation variants, and resolves the 7-digit postal code. Returns a 0-1 confidence score so agents can flag low-quality input. Use for address validation, cleansing, deduplication, and canonicalization before storage or comparison.

POST
https://address.agentic-jp.com/normalize
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
986 ms
1.1 s slowest 5%
Last check
Passed
53 min ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed

How to call it

POST https://address.agentic-jp.com/normalize

Each call costs $0.005 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.

POST https://address.agentic-jp.com/normalize
content-type: application/json

{
  "address": "東京都千代田区永田町１ー７ー１"
}

Parameters

ParameterTypeRequiredDescription
addressstringYesA raw Japanese address string in any common format

Example response

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

{
  "components": {
    "banchi": "7",
    "chome": "1",
    "city": "千代田区",
    "go": "1",
    "prefecture": "東京都",
    "town": "永田町"
  },
  "confidence": 0.98,
  "input": "東京都千代田区永田町１ー７ー１",
  "normalized": "東京都千代田区永田町1-7-1",
  "postal_code": "100-0014"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://address.agentic-jp.com/normalize' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"\u6771\u4eac\u90fd\u5343\u4ee3\u7530\u533a\u6c38\u7530\u753a\uff11\u30fc\uff17\u30fc\uff11"}'

# 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 - -X POST 'https://address.agentic-jp.com/normalize' \
  -H 'content-type: application/json' \
  --data-raw '{"address":"\u6771\u4eac\u90fd\u5343\u4ee3\u7530\u533a\u6c38\u7530\u753a\uff11\u30fc\uff17\u30fc\uff11"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Faddress.agentic-jp.com%2Fnormalize&method=POST
const res = await pay("https://address.agentic-jp.com/normalize", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "address": "\u6771\u4eac\u90fd\u5343\u4ee3\u7530\u533a\u6c38\u7530\u753a\uff11\u30fc\uff17\u30fc\uff11"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://address.agentic-jp.com/normalize",
        json={
            "address": "\u6771\u4eac\u90fd\u5343\u4ee3\u7530\u533a\u6c38\u7530\u753a\uff11\u30fc\uff17\u30fc\uff11",
        },
    )
    print(res.status_code, res.text)

Security scan

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Recent checks

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53 min agoPassed402940 ms$0.005
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2 days agoPassed4021.1 s$0.005