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Financial Data x402 – Housing Market
x402
Financial Data x402 – Housing Market is a paid API for AI agents from x402financialdata.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns the latest U.S. housing market indicators including 30-year mortgage rate, housing starts, building permits, and Case-Shiller home price index YoY change.
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.
Output
A JSON object with an as_of date and the latest values for: 30-year mortgage rate (%), housing starts (SAAR in thousands), building permits (SAAR in thousands), and Case-Shiller home price index YoY %. Each metric includes its own observation date. A failed_series array lists any data series that could not be retrieved.
Example use cases
Mortgage rate monitoring for home buyers
“What's the current 30-year fixed mortgage rate and how are housing starts and permits trending? I'm trying to decide if now is a good time to buy.”
Real estate investment market brief
“Pull the latest US housing market snapshot for me — I need the Case-Shiller YoY price change, mortgage rate, and starts data to inform a real estate investment decision.”
Economic research housing dashboard
“Get me all the key US housing market indicators — mortgage rates, housing starts, building permits, and Case-Shiller index — so I can include them in my macro research report.”
Technical details
Endpoint
GEThttps://x402financialdata.com/housing-marketWhen to prefer
Choose this endpoint when you need a quick, self-contained snapshot of the most important U.S. housing market metrics in a single call, without managing API keys or subscriptions. It is ideal for agents that need pay-per-call access via USDC over the x402 protocol, covering mortgage rates, construction activity, and home price appreciation in one response.
Side effects
- Payment not provided or insufficient USDC — returns 402 Payment Required
- Upstream data source temporarily unavailable — series appears in failed_series array
- Malformed request parameters — returns 400 Bad Request
- Network timeout or provider downtime — returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"as_of": "2026-07-31",
"failed_series": [],
"mortgage_rate_30yr_pct": {
"date": "2026-07-30",
"value": 6.66
},
"housing_starts_saar_thousands": {
"date": "2026-06-01",
"value": 1427
},
"building_permits_saar_thousands": {
"date": "2026-06-01",
"value": 1374
},
"case_shiller_home_price_index_yoy_pct": {
"date": "2026-05-01",
"value": 2.15,
"compared_to_date": "2025-05-01"
}
}
}Tags
x402
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