Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,071Paid calls: 1,533Letters: 13Defects: 1,322counted 4 min ago
teppi

Endpoint · computeGETx402-seller.onrender.com/census/demographics?zip=10001

US Census Bureau American Community Survey (ACS) 5-Year estimates for a ZIP code: total population, median household income, median age, and total housing units.
Read moreUS Census Bureau American Community Survey (ACS) 5-Year estimates for a ZIP code: total population, median household income, median age, and total housing units. ZIP codes map to Census ZCTAs (Census-drawn approximations); some ZIPs (PO-box-only or very new) have no ZCTA match and return 404. Reflects a rolling 5-year survey window, not real-time.
UNRATEDDelisted

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays

More info

URL
https://x402-seller.onrender.com/census/demographics?zip=10001
Seen
first 34 days ago · last 34 days ago
14 free handshakes

Payment

Pays through
x402
Offered on?
Base USDC
Listed on?
Base

Handshakescomputed 28 days ago

0.662 from 13 free handshakes over 30 days · UNRATED ?

How the composite of 0.662 is made up, part by part
ComponentWeightMeasuredLower bound ?AddsShort ?Uncertain ?
latency p95costs the most
it answered as fast as its class
0.20 0.00 0.000
0.000 −0.2000
liveness
it answered at all
0.60 1.00 0.771
0.462 0−0.138
price stability
the price stayed where it was listed
0.20 1.00 1.000
0.200 00
Composite1.000.662gap to 1.000 = 0.338 · 0.200 short · 0.138 uncertain0.662−0.200−0.138

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

BURN_INFREE_TIER_ONLY
Verify it yourselfnpx teppi-check https://x402-seller.onrender.com/census/demographics?zip=10001curl -s https://api.teppi.xyz/v1/trust/cap_01M1A51TPS43M9AXZDAZ84C3GK