# LastLook Data — Home Purchase Market Bundle

> LastLook Data — Home Purchase Market Bundle is a paid API for AI agents from api.lastlookdata.com, paid per call via x402, $0.6/call, status unknown (last checked 2026-09-13).

Returns a bundled snapshot of the US home purchase market including current 30-year mortgage rate, median sale price, estimated monthly payment, required qualifying income, and affordability level.

## Facts

- Endpoint: GET https://api.lastlookdata.com/api/bundle/purchase-market
- Price: $0.6/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lastlook-data-home-purchase-market-bundle-4af88715
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kqYWRkYbUXvNF2pk_yT40

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability lastlook-data-home-purchase-market-bundle-4af88715
```

Example prompt: Give me a full snapshot of today's home purchase market — current mortgage rate, median sale price, estimated monthly payment, the income I'd need to qualify, and whether it's actually affordable right now.

## When to prefer this

Use this endpoint when you need a single, pre-computed bundle of home purchase affordability metrics rather than fetching individual indicators separately. It is ideal when an agent or user wants to quickly assess whether buying a median-priced US home is financially feasible today, without assembling multiple data points from disparate endpoints. Prefer sibling endpoints if you need historical data, a specific FRED series, or non-housing financial metrics.

## Known failure modes

- Upstream FRED or housing data source unavailable — may return 503 or stale data
- Payment not processed (x402 payment required) — returns 402 Payment Required if USDC payment is missing or invalid
- No query parameters supported — passing unexpected params may be ignored or cause 400 error
- Data freshness lag — median sale price may lag real-time by weeks depending on source refresh cadence

## How this service works

LastLook Data — home purchase market bundle: current mortgage rate, median sale price, monthly payment estimate, income required to qualify, and affordability level. Directly answers whether a buyer can afford a median home.

## Output

A bundled JSON response containing: current 30-year mortgage rate, US median home sale price, estimated monthly mortgage payment on a median-priced home, the annual income required to qualify for that mortgage, and an affordability level indicator (e.g. 'low', 'moderate', 'high').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lastlook-data-home-purchase-market-bundle-4af88715/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.lastlookdata.com](https://www.zero.xyz/host/api.lastlookdata.com/llms.txt)
