# Stratalize Residential Market Benchmark

> Stratalize Residential Market Benchmark is a paid API for AI agents from www.stratalize.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns housing market benchmarks including home price indices, price-to-rent ratios, affordability scores, months of supply, and homeownership rates by market tier and property type

## Facts

- Endpoint: GET https://www.stratalize.com/api/x402/residential-market-benchmark
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stratalize-residential-market-benchmark-55072811
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3ZbD7cpH97ZSJ7A4mqiWA

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 stratalize-residential-market-benchmark-55072811
```

Example prompt: Pull the residential market benchmarks for single-family homes in gateway metros — I need the home price index, price-to-rent ratio, affordability, months of supply, and homeownership rate.

## When to prefer this

Use this endpoint when a residential investor, developer, or portfolio manager needs authoritative, cryptographically verifiable housing market benchmarks sourced from FHFA HPI and FRED data. Prefer this over general real estate data APIs when you need signed, independently verifiable outputs with price-to-rent ratios, affordability, and supply metrics broken down by market tier (national, gateway metro, secondary metro, tertiary) and property type.

## Known failure modes

- Invalid market_tier enum value returns 400 error
- Invalid property_type enum value returns 400 error
- Payment failure or insufficient USDC balance returns 402
- Upstream FHFA or FRED data unavailability may cause 503
- Missing required parameters may result in default or error response

## How this service works

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when a residential investor or developer needs housing market benchmarks. Returns home price indices, price-to-rent ratios, affordability, months of supply, and homeownership rate by market tier. Source: FHFA HPI + FRED

## Output

Returns a structured set of housing market benchmarks including home price index (FHFA HPI), price-to-rent ratio, affordability metric, months of supply, and homeownership rate for the requested market tier and property type. Every response includes an ML-DSA-65 cryptographic signature and a verifiable receipt URL at trust.stratalize.com/verify for independent verification.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "market_tier": {
   "enum": [
    "national",
    "gateway_metro",
    "secondary_metro",
    "tertiary"
   ],
   "type": "string",
   "description": "Request parameter: market tier"
  },
  "property_type": {
   "enum": [
    "single_family",
    "condo",
    "townhome"
   ],
   "type": "string",
   "description": "Request parameter: property type"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stratalize-residential-market-benchmark-55072811/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.stratalize.com](https://www.zero.xyz/host/www.stratalize.com/llms.txt)