Endpoint · evidenceGETvaunt-dispatch-production.up.railway.app /agent/x402/cost/ARB
True cost of trading ARB on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the…
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True cost of trading ARB on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes.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
Seller?
URL
https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/ARB
Seen
first 23 days ago · last 4 days ago
42 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.908 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 0.092: 0.092 uncertain ? + 0.000 short ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.850 | 0.510 | 0 | −0.090 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 0.991 | 0.198 | 0 | −0.002 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.908 | gap to 1.000 = 0.092 · 0.000 short · 0.092 uncertain | 0.908 | −0.000 | −0.092 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.850 liveness
+ 0.200 × 0.991 latency p95
+ 0.200 × 1.000 price stability
= 0.908 → UNRATED: 41 of 30 paid calls weights 2026.09.6 · 41 samples · seed cap_01M27FXQC7YSGQWRWG70NQPVKA|2026-09-03T12:47:49.921Z|2026.09.6
Verify it yourself
npx teppi-check https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/ARBcurl -s https://api.teppi.xyz/v1/trust/cap_01M27FXQC7YSGQWRWG70NQPVKA