# Cortex402 US Property Dossier

> Cortex402 US Property Dossier is a paid API for AI agents from jtifhcvbgxqwlywugvjv.supabase.co, paid per call via x402, $2/call, status unknown (last checked 2026-09-13).

Returns a 50-field property report including AVM valuation, demographics, school ratings, and risk data for any US address

## Facts

- Endpoint: POST https://jtifhcvbgxqwlywugvjv.supabase.co/functions/v1/cortex402-property-dossier
- Price: $2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jtifhcvbgxqwlywugvjv-supabase-co-be0ea62b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nDnKJ4D-U9oIhX9PTqe_I

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 jtifhcvbgxqwlywugvjv-supabase-co-be0ea62b -d '<json body>'
```

Example prompt: Pull a full property dossier for 742 Evergreen Terrace, Springfield, IL 62704 — I want property details, the AVM estimate, nearby school ratings, and neighborhood demographics.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-dimensional property report from a single US address lookup — covering valuation, demographics, schools, and risk in one call. Ideal for real estate research, mortgage pre-screening, investment analysis, or buyer due diligence workflows where multiple data dimensions are needed simultaneously rather than querying separate APIs.

## Known failure modes

- Address not found or not geocodable — returns error with no data
- Address outside the US — not supported
- Partial or ambiguous address — may return wrong property or error
- AVM unavailable for rural/sparse areas — partial response
- API payment failure (x402) — no data returned
- Invalid section name in 'include' array — validation error

## How this service works

Comprehensive US property intelligence from a single address. Returns 50+ fields covering property details, automated valuation, neighborhood demographics, and nearby school ratings. Powered by ATTOM.

## Output

A structured JSON report with up to 50 fields covering: property characteristics (beds, baths, lot size, year built, etc.), an automated valuation model (AVM) estimate, neighborhood demographic data, nearby school ratings and names, and property risk indicators — depending on which sections are requested.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string",
   "description": "Full US street address (e.g. \"1234 Main St, Austin, TX 78701\")"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jtifhcvbgxqwlywugvjv-supabase-co-be0ea62b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from jtifhcvbgxqwlywugvjv.supabase.co](https://www.zero.xyz/host/jtifhcvbgxqwlywugvjv.supabase.co/llms.txt)
