Endpoint · market dataGETapi.usenami.io /v1/funding/historical
Historical per-venue funding rates for one crypto perpetual, aggregated 1h/4h/1d, across tracked CEX and DEX venues — the timeseries a funding-arb backtest needs.
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Historical per-venue funding rates for one crypto perpetual, aggregated 1h/4h/1d, across tracked CEX and DEX venues — the timeseries a funding-arb backtest needs. Up to 30-day windows (30-day retention). Edge-isolated: raw rates only, no spread or signal logic.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://api.usenami.io/v1/funding/historical
Seen
first 35 days ago · last 21 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.721 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 0.279: 0.220 uncertain ? + 0.059 short ? · 0.079 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.78 | 0.000 | 0.000 | −0.045 | −0.155 | |
| 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 · 0.059 short · 0.220 uncertain | 0.721 | −0.059 | −0.220 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.868 liveness
+ 0.200 × 1.000 price stability
= 0.721 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A5A1WH6516Y05WWXFBFA9R|2026-09-03T02:50:21.895Z|2026.09.6
Verify it yourself
npx teppi-check https://api.usenami.io/v1/funding/historicalcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A1WH6516Y05WWXFBFA9R