Endpoint · computeGETbykaranteli.com /api/x402/tradfi-oi-history ?limit=500&symbol=TSLAUSDT
Five minute open interest history for the top-40 Binance TradFi perpetuals (US, HK, KR and CN equities, commodities, indices) in base units and USD, recorded on our side from…
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Five minute open interest history for the top-40 Binance TradFi perpetuals (US, HK, KR and CN equities, commodities, indices) in base units and USD, recorded on our side from 2026-09-02; the free /api/public/tradfi board only carries the live value.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://bykaranteli.com/api/x402/tradfi-oi-history?limit=500&symbol=TSLAUSDT
Seen
first 29 days ago · last 2 days ago
53 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.912 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 0.088: 0.078 uncertain ? + 0.010 short ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.98 | 0.855 | 0.513 | −0.010 | −0.077 | |
| latency p95 it answered as fast as its class |
0.20 | 1.00 | 0.995 | 0.199 | 0 | −0.001 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.912 | gap to 1.000 = 0.088 · 0.010 short · 0.078 uncertain | 0.912 | −0.010 | −0.078 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.855 liveness
+ 0.200 × 0.995 latency p95
+ 0.200 × 1.000 price stability
= 0.912 → UNRATED: 52 of 30 paid calls weights 2026.09.6 · 52 samples · seed cap_01M1RD91XPS4GS6BD62JMMMC69|2026-09-03T03:21:57.983Z|2026.09.6
Verify it yourself
npx teppi-check https://bykaranteli.com/api/x402/tradfi-oi-history?limit=500&symbol=TSLAUSDTcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD91XPS4GS6BD62JMMMC69