Nsw Da Applications

{
  "attribution": {
    "licence": "CC BY 4.0",
    "licenceUrl": "https://creativecommons.org/licenses/by/4.0/",
    "publisher": "NSW Department of Planning, Housing and Infrastructure (NSW Planning Portal)",
    "text": "Contains data from the NSW Planning Portal Online DA Data API, © State of New South Wales, licensed under CC BY 4.0."
  },
  "data": {
    "application_type": "Development Application",
    "cost_is_placeholder": 0,
    "cost_of_development": 91300,
    "council_application_number": "DA/178/2026",
    "council_name": "City of Parramatta Council",
    "determination_authority": "Council",
    "determination_date": "2026-08-28",
    "development_types": [
      {
        "type_normalised": "demolition",
        "type_raw": "Demolition"
      },
      {
        "type_normalised": "subdivision",
        "type_raw": "Subdivision"
      },
      {
        "type_normalised": "supporting development",
        "type_raw": "Supporting Development"
      }
    ],
    "epi_variation_flag": "N",
    "exhibition_end_date": null,
    "exhibition_start_date": null,
    "existing_lots": 1,
    "locations": [
      {
        "full_address": "5A ATKINS ROAD ERMINGTON 2115",
        "lat": -33.81028812,
        "lng": 151.063792616,
        "lots": [
          {
            "lot": "4",
            "planLabel": "DP610141"
          }
        ],
        "postcode": "2115",
        "seq": 0,
        "street_name": "ATKINS",
        "street_number1": "5A",
        "street_number2": null,
        "street_type": "ROAD",
        "suburb": "ERMINGTON"
      }
    ],
    "lodgement_date": "2026-03-30",
    "modification_of": null,
    "new_dwellings": null,
    "pan": "PAN-624302",
    "primary_lat": -33.81028812,
    "primary_lng": 151.063792616,
    "primary_postcode": "2115",
    "primary_suburb": "ERMINGTON",
    "proposed_lots": 2,
    "sic_flag": "N",
    "source_last_updated": "2026-09-01T01:03:49.900",
    "status": "Determined",
    "storeys": null,
    "subdivision_types": [
      "Torrens Title"
    ],
    "submission_date": "2026-03-23",
    "vpa_flag": "N"
  },
  "meta": {}
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications/:pan'

# 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://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications/:pan' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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%2Fagent-data-platform.langtools.workers.dev%2Fv1%2Fnsw-da%2Fapplications%2F%3Apan
const res = await pay("https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications/:pan");
console.log(res.status, await res.text());

# 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.get("https://agent-data-platform.langtools.workers.dev/v1/nsw-da/applications/:pan")
    print(res.status_code, res.text)