Endpoint · market dataGETapexrunner.ai /signals/cross-exchange-spread
APEX Runner: Cross Exchange Spread Signal
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.007 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://apexrunner.ai/signals/cross-exchange-spread
Seen
first 25 days ago · last 4 days ago
46 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 4 days ago
0.811 from 40 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.98 | 0.811 | 0.486 | −0.010 | −0.104 | |
| latency p95 it answered as fast as its class |
0.20 | 0.75 | 0.623 | 0.125 | −0.049 | −0.026 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.811 | gap to 1.000 = 0.189 · 0.059 short · 0.130 uncertain | 0.811 | −0.059 | −0.130 |
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://apexrunner.ai/signals/cross-exchange-spreadcurl -s https://api.teppi.xyz/v1/trust/cap_01M22B3QCHDBM24BTFXJMDGXQX