# TrueFixR AtlasCast Portfolio Risk

> TrueFixR AtlasCast Portfolio Risk is a paid API for AI agents from data.truefixr.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-20).

Returns an address-level forecast risk grade for a single location, assessing weather-related risk exposure for that property or site.

## Facts

- Endpoint: POST https://data.truefixr.com/v1/portfolio/risk?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/truefixr-atlascast-portfolio-risk-da729924
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-0semslL5fEQCp9R4Cg_3

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 truefixr-atlascast-portfolio-risk-da729924 -d '<json body>'
```

Example prompt: What's the forecast risk grade for 742 Evergreen Terrace, Springfield, IL — I need to know how exposed that property is to weather hazards.

## When to prefer this

Use this endpoint when you need a concise, address-level weather risk grade for a specific property — particularly for insurance underwriting, real estate due diligence, or portfolio risk assessment. Prefer this over raw weather data endpoints when you need a pre-computed risk score rather than raw forecast values. Use the sibling live weather/alerts endpoint if you need current conditions or active NWS alerts instead of a risk grade.

## Known failure modes

- Invalid or unrecognized address returns an error or null result
- Malformed request body causes a 400-level validation error
- Unsupported location outside coverage area may return no result
- Missing required fields in the body object causes a schema validation failure
- Payment failure (x402) if USDC payment is not properly attached

## How this service works

Address-level storm history, a 10-day forecast for 10 perils, property storm reports, live weather and wildfire data in one API. Pay as you go with a prepaid API key at atlasunited.io/api, or per request with x402 (USDC on Base).

## Output

A weather-related forecast risk grade or score for the specified address, indicating the level of exposure to adverse weather conditions. The grade summarizes predicted risk based on forecast data for that precise location.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "locations"
 ],
 "properties": {
  "window": {
   "type": "string"
  },
  "locations": {
   "type": "array"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/truefixr-atlascast-portfolio-risk-da729924/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from data.truefixr.com](https://www.zero.xyz/host/data.truefixr.com/llms.txt)