Endpoint · otherGETapi.duoleads.com /v1/geo/distance ?lat1=52.3728&lat2=40.7128&lon1=4.8936&lon2=-74.0060
Distance and direction between WGS-84 coordinates: geodesic distance by Vincenty with a haversine fallback, initial and final bearing, the midpoint, and the destination point…
Read more
Distance and direction between WGS-84 coordinates: geodesic distance by Vincenty with a haversine fallback, initial and final bearing, the midpoint, and the destination point reached from a start point on a given bearing and distance. Also computes the cumulative length of a supplied coordinate path. Results in metres, kilometres, nautical miles and miles.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.duoleads.com/v1/geo/distance?lat1=52.3728&lat2=40.7128&lon1=4.8936&lon2=-74.0060
MCP server on this host: com.duoleads.api/data-utilities
Seen
first 5 days ago · last 11 hr ago
8 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.368 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 0.632: 0.460 uncertain ? + 0.172 short ? · 0.082 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.233 | 0.140 | 0 | −0.460 | |
| latency p95 it answered as fast as its class |
0.20 | 0.14 | 0.141 | 0.028 | −0.172 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.368 | gap to 1.000 = 0.632 · 0.172 short · 0.460 uncertain | 0.368 | −0.172 | −0.460 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.233 liveness
+ 0.200 × 0.141 latency p95
+ 0.200 × 1.000 price stability
= 0.368 → UNRATED: 8 of 30 paid calls weights 2026.09.6 · 8 samples · seed cap_01M3NV24W9RWXWMFEV11G4P68F|2026-09-04T02:59:10.018Z|2026.09.6
Verify it yourself
npx teppi-check https://api.duoleads.com/v1/geo/distance?lat1=52.3728&lat2=40.7128&lon1=4.8936&lon2=-74.0060curl -s https://api.teppi.xyz/v1/trust/cap_01M3NV24W9RWXWMFEV11G4P68F