# /cbs/housing-snapshot — Open Data Proxy

Use GET /cbs/housing-snapshot?postcode=… to read median WOZ value, transaction volume and price trend from CBS table 85773NED.

## Purpose

Use GET /cbs/housing-snapshot?postcode=… to read median WOZ value, transaction volume and price trend from CBS table 85773NED.

Price: $0.01 USDC

## Request

```
GET /cbs/housing-snapshot?postcode=1012AB
```

## Input

- `postcode` — example: `1012AB`

## Response

```json
{
  "input": "1012AB",
  "medianWOZ": 450000,
  "transactionVolume": 120,
  "priceTrend": 3.5,
  "postcode": "1012AB",
  "timestamp": "2026-01-01T00:00:00Z"
}
```

## Payment

No API key. Call once to receive `402 Payment Required` with the x402
terms, pay $0.01 USDC on Base Mainnet via https://x402.thesoulnetwork.eu, then send the 1-hour ticket as
`Authorization: Bearer <ticket>`.