# x402-farm Real Estate Analysis France

> x402-farm Real Estate Analysis France is a paid API for AI agents from x402-farm.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-13).

Returns French real estate market data including median price per square meter and investment score for a given city

## Facts

- Endpoint: GET https://x402-farm.vercel.app/v1/fr/analyse-immo
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-farm-real-estate-analysis-france-901b6645
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_039W50mnrYSCBytu7uXOx

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 x402-farm-real-estate-analysis-france-901b6645
```

Example prompt: Can you pull up the real estate market analysis for Paris — I want to know the median price per square meter and the investment score?

## When to prefer this

Choose this endpoint when you need quick, pay-per-call French real estate market data without setting up an account. Ideal for AI agents that need on-demand property price benchmarks and investment scores for French cities. Prefer this over subscription-based real estate APIs when queries are infrequent or cost-per-call model is preferred.

## Known failure modes

- City name not recognized or not covered — returns error or empty estimation
- Missing required query parameters — 400 bad request
- Payment not completed via x402 protocol — 402 payment required response
- Service temporarily unavailable — 503 or timeout
- City outside France not supported

## How this service works

Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.

## Output

Returns a JSON object with the city name, an estimation object containing the median price per square meter (prix_m2_median), and an investment score (score_investissement) out of 100 indicating how attractive the city is for real estate investment.

## 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"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ville": "Paris",
  "estimation": {
   "prix_m2_median": 12110
  },
  "score_investissement": 73
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-farm-real-estate-analysis-france-901b6645/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-farm.vercel.app](https://www.zero.xyz/host/x402-farm.vercel.app/llms.txt)