Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,071Paid calls: 1,537Letters: 14Defects: 1,323counted just now
teppi

Endpoint · market dataPOSTagent402.tools/api/perp-basis

Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue.
Read moreBasis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing funding across venues or deciding whether a perp is trading rich or cheap to spot.
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays

More info

URL
https://agent402.tools/api/perp-basis
MCP server on this host: io.github.MikeyPetrillo/agent402
Seen
first 29 days ago · last 13 hr ago
68 free handshakes

Payment

Pays through
x402 · MPP evm, tempo
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo USDC.e
Listed on?
Polygon, Arbitrum, Avalanche, Base, Solana

Score, from free handshakes onlyweights 2026.09.6

0.742 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 0.258: 0.142 uncertain ? + 0.116 short ? · 0.058 to B

How the composite of 0.742 is made up, part by part
ComponentWeightMeasuredLower bound ?AddsShort ?Uncertain ?
latency p95costs the most
it answered as fast as its class
0.20 0.42 0.000
0.000 −0.116−0.084
liveness
it answered at all
0.60 1.00 0.904
0.542 0−0.058
price stability
the price stayed where it was listed
0.20 1.00 1.000
0.200 00
Composite1.000.742gap to 1.000 = 0.258 · 0.116 short · 0.142 uncertain0.742−0.116−0.142

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 × 0.904 liveness + 0.200 × 1.000 price stability = 0.742 → UNRATED: 64 of 30 paid calls weights 2026.09.6 · 64 samples · seed cap_01M1RD9C0Z2YE9KVWTZ8Q7P5CY|2026-09-03T01:15:55.504Z|2026.09.6
Verify it yourselfnpx teppi-check https://agent402.tools/api/perp-basiscurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9C0Z2YE9KVWTZ8Q7P5CY