Endpoint · market dataGETapi.usenami.io /v1/perp/arbitrage/price
Cross-venue mark-price spread scan for crypto perpetuals — where the same perp trades at different marks across venues.
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Cross-venue mark-price spread scan for crypto perpetuals — where the same perp trades at different marks across venues. Quoted spread is not net edge: it excludes fees, slippage and funding differences.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.003 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.usenami.io/v1/perp/arbitrage/price
Seen
first 34 days ago · last 12 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.721 from 57 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.89 | 0.000 | 0.000 | −0.023 | −0.177 | |
| liveness it answered at all |
0.60 | 0.98 | 0.868 | 0.521 | −0.014 | −0.065 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.721 | gap to 1.000 = 0.279 · 0.037 short · 0.242 uncertain | 0.721 | −0.037 | −0.242 |
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/perp/arbitrage/pricecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A1VKH83E9HCXT9658A9F