Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,070Paid calls: 1,528Letters: 13Defects: 1,322counted 2 min ago
teppi

Endpoint · inferenceGETapi.x-402.online/v1/markets/prediction?limit=5&q=fed

Open prediction markets from Polymarket and Kalshi in one call: question, outcome probabilities, 24 h volume, liquidity, closing time and link, sorted by volume, with an optional…
Read moreOpen prediction markets from Polymarket and Kalshi in one call: question, outcome probabilities, 24 h volume, liquidity, closing time and link, sorted by volume, with an optional keyword filter. Query: ?q=election&limit=10&sources=polymarket,kalshi
UNRATEDListed

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

URL
https://api.x-402.online/v1/markets/prediction?limit=5&q=fed
MCP server on this host: online.x-402/mcp
Seen
first 8 days ago · last 11 hr ago
14 free handshakes

Payment

Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana
Listed on?
Base, Solana

Score, from free handshakes onlyweights 2026.09.6

0.659 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 0.341: 0.284 uncertain ? + 0.057 short ? · 0.141 to B

How the composite of 0.659 is made up, part by part
ComponentWeightMeasuredLower bound ?AddsShort ?Uncertain ?
livenesscosts the most
it answered at all
0.60 1.00 0.527
0.316 0−0.284
latency p95
it answered as fast as its class
0.20 0.71 0.714
0.143 −0.0570
price stability
the price stayed where it was listed
0.20 1.00 1.000
0.200 00
Composite1.000.659gap to 1.000 = 0.341 · 0.057 short · 0.284 uncertain0.659−0.057−0.284

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out 0.600 × 0.527 liveness + 0.200 × 0.714 latency p95 + 0.200 × 1.000 price stability = 0.659 → UNRATED: 13 of 30 paid calls weights 2026.09.6 · 13 samples · seed cap_01M3E3X3FA6DA5FQQ6EK2MMMEE|2026-09-03T23:18:17.622Z|2026.09.6
Verify it yourselfnpx teppi-check https://api.x-402.online/v1/markets/prediction?limit=5&q=fedcurl -s https://api.teppi.xyz/v1/trust/cap_01M3E3X3FA6DA5FQQ6EK2MMMEE