Endpoint · market dataGETx402engine.app /api/crypto/markets ?category=decentralized-finance-defi¤cy=usd&limit=100&order=market_cap_desc&page=1
Market rankings with price, volume, market cap — filterable by category
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
Seller?
URL
https://x402engine.app/api/crypto/markets?category=decentralized-finance-defi¤cy=usd&limit=100&order=market_cap_desc&page=1
Seen
first 35 days ago · last 4 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
eip155:4326, Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.719 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.281: 0.062 uncertain ? + 0.219 short ? · 0.081 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.97 | 0.866 | 0.519 | −0.019 | −0.062 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.719 | gap to 1.000 = 0.281 · 0.219 short · 0.062 uncertain | 0.719 | −0.219 | −0.062 |
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 × 0.866 liveness
+ 0.200 × 1.000 price stability
= 0.719 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5QDDV9RYCWAD171GJ877B|2026-09-03T12:47:49.921Z|2026.09.6
Verify it yourself
npx teppi-check https://x402engine.app/api/crypto/markets?category=decentralized-finance-defi¤cy=usd&limit=100&order=market_cap_desc&page=1curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QDDV9RYCWAD171GJ877B