Endpoint · onchainGETdata.greeneris.io /v1/predict/polymarket ?limit=3&tag=crypto
Top open Polymarket prediction markets for a topic, ranked by 24h volume: event title, end date, and per-market outcome probabilities (0-1) with USD volume, from the public Gamma…
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Top open Polymarket prediction markets for a topic, ranked by 24h volume: event title, end date, and per-market outcome probabilities (0-1) with USD volume, from the public Gamma API (live on-chain odds). Query: ?tag=crypto|politics|economy|fed|... (any Polymarket tag slug) &limit=1-10 (default crypto, 5). JSON, 5min cache.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://data.greeneris.io/v1/predict/polymarket?limit=3&tag=crypto
MCP server on this host: io.github.contentfactory/eu-verify
Seen
first 35 days ago · last 22 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
0.750 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 0.250: 0.140 uncertain ? + 0.110 short ? · 0.050 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.45 | 0.074 | 0.015 | −0.110 | −0.075 | |
| liveness it answered at all |
0.60 | 1.00 | 0.892 | 0.535 | 0 | −0.065 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.750 | gap to 1.000 = 0.250 · 0.110 short · 0.140 uncertain | 0.750 | −0.110 | −0.140 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.074 latency p95
+ 0.600 × 0.892 liveness
+ 0.200 × 1.000 price stability
= 0.750 → UNRATED: 57 of 30 paid calls weights 2026.09.6 · 57 samples · seed cap_01M1A59Y7Z0CW4AYKQEN0MWYJX|2026-09-03T02:18:43.797Z|2026.09.6
Verify it yourself
npx teppi-check https://data.greeneris.io/v1/predict/polymarket?limit=3&tag=cryptocurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Y7Z0CW4AYKQEN0MWYJX