Endpoint · computePOSTsovereign-x402-zeta.vercel.app /api/v1/sequence/catalan
Calculate the nth Catalan number.
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://sovereign-x402-zeta.vercel.app/api/v1/sequence/catalan
Seen
first 35 days ago · last 4 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.734 from 56 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.16 | 0.000 | 0.000 | −0.168 | −0.032 | |
| liveness it answered at all |
0.60 | 1.00 | 0.890 | 0.534 | 0 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.734 | gap to 1.000 = 0.266 · 0.168 short · 0.098 uncertain | 0.734 | −0.168 | −0.098 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://sovereign-x402-zeta.vercel.app/api/v1/sequence/catalancurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QDT7NPRHDX16W8Y4WWYS