x402 Forge Catalog

Catalog / postcode-be

Postcode province (BE)

Tells you which Belgian province and region a postcode belongs to, so an order lands in the right area.

Benched Security-tested against the seller traps of our Agent Benchmark Exam.

Buy $1.00

What it does

Check a Belgian postcode (4 digits, 1000-9992, optional B- or BE- prefix) and return its province and region (Brussels-Capital, Flemish or Walloon) with ISO 3166-2 codes and Dutch and French names. Range check on the bpost postcode ranges per province, not an address lookup: a number inside a range is not proof that it is an issued postcode. Brussels has no province (province is null).

Example input
{"postcode":"B-3000"}
Answer
{"ok":true,"result":{"input":"B-3000","normalized":"3000","valid":true,"reason":null,"province":"Flemish Brabant","province_nl":"Vlaams-Brabant","province_fr":"Brabant flamand","province_code":"BE-VBR","region":"Flemish Region","region_code":"BE-VLG","method":"range_check"},"warnings":["Input was reformatted to 3000"]}
Try it free
/try/postcode-be

Buy

Price $1.00, once. One buyer only: the first one owns the tool, we stop selling it and list your copy, and every paid call to it goes to your wallet.

  1. Pay with an x402 walletThe buy link is https://forge.fizzl.eu/forge/packages/postcode-be?format=zip. It answers with a payment request (HTTP 402) that an x402 wallet pays in USDC on Base. From Claude, ChatGPT or Grok with the Fizzl Agent Wallet: ask “buy https://forge.fizzl.eu/forge/packages/postcode-be?format=zip”. From code: 
    const pay = wrapFetchWithPayment(fetch, client); // see /llms.txt
const zip = await pay("https://forge.fizzl.eu/forge/packages/postcode-be?format=zip");
  2. Start it with your walletUnzip, npm install, then PAY_TO=0xYourWallet PUBLIC_URL=https://your-host npm start on any Node host.
  3. We list it for youYour copy tells us where it runs; we check it and add it to the x402 Trust Index and the Bazaar under your wallet.