Endpoint · market dataGETapi.usenami.io /v1/orderbook/best-execution
Naive single-venue best execution for one crypto perpetual: the venue with the lowest precomputed slippage at your requested size.
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Naive single-venue best execution for one crypto perpetual: the venue with the lowest precomputed slippage at your requested size. Excludes fees, funding and latency — a baseline to measure a router against, not a router.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.usenami.io/v1/orderbook/best-execution
Seen
first 34 days ago · last 18 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 12 days ago
0.524 from 43 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.63 | 0.540 | 0.324 | −0.220 | −0.057 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.524 | gap to 1.000 = 0.476 · 0.420 short · 0.057 uncertain | 0.524 | −0.420 | −0.057 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.usenami.io/v1/orderbook/best-executioncurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5ADM980794WM1RZCKR1AJ