Endpoint · lookupGETapi.x-402.online /v1/fr/analyse-immo/partial ?adresse=10+rue+de+Rivoli+Paris&surface=50
Get price per square metre and recent sales around a French address.
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Get price per square metre and recent sales around a French address. Lite property analysis for a French address: median price per square metre in the area, estimated value and an investment score. Enough to screen a shortlist of addresses cheaply before committing to depth. Upgrade to /v1/fr/analyse-immo for energy performance, environmental risks, local demographics and expe…Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.x-402.online/v1/fr/analyse-immo/partial?adresse=10+rue+de+Rivoli+Paris&surface=50
MCP server on this host: online.x-402/mcp
Seen
first 16 days ago · last 16 hr ago
29 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.774 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.226: 0.160 uncertain ? + 0.066 short ? · 0.026 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.754 | 0.452 | 0 | −0.148 | |
| latency p95 it answered as fast as its class |
0.20 | 0.67 | 0.608 | 0.122 | −0.066 | −0.013 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.774 | gap to 1.000 = 0.226 · 0.066 short · 0.160 uncertain | 0.774 | −0.066 | −0.160 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.754 liveness
+ 0.200 × 0.608 latency p95
+ 0.200 × 1.000 price stability
= 0.774 → UNRATED: 25 of 30 paid calls weights 2026.09.6 · 25 samples · seed cap_01M2SGPFPK7RK05VY18N7SFY20|2026-09-01T14:38:09.549Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x-402.online/v1/fr/analyse-immo/partial?adresse=10+rue+de+Rivoli+Paris&surface=50curl -s https://api.teppi.xyz/v1/trust/cap_01M2SGPFPK7RK05VY18N7SFY20