Endpoint · market dataPOSTmarkt.halowerk.com /arbitrage
Walks the visible book of every requested exchange for the given size, in both directions, and works out what remains of the raw spread: gross_spread_bps from top of book, then…
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Walks the visible book of every requested exchange for the given size, in both directions, and works out what remains of the raw spread: gross_spread_bps from top of book, then the taker fee of the entry tier on both sides, then the slippage the size causes on the buy book and on the sell book. net_spread_bps is the headline number, the gross value stands next to it because on its own it is misleading. Transfer costs are the part no public exchange interface publishes without a key: withdraw feeOverview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.006 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://markt.halowerk.com/arbitrage
Seen
first 34 days ago · last 26 days ago
29 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 19 days ago
0.557 from 28 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.69 | 0.414 | 0.248 | −0.185 | −0.167 | |
| latency p95 it answered as fast as its class |
0.20 | 0.54 | 0.543 | 0.109 | −0.091 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.557 | gap to 1.000 = 0.443 · 0.276 short · 0.167 uncertain | 0.557 | −0.276 | −0.167 |
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://markt.halowerk.com/arbitragecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q98T7JMZG2YVPRMJA4J4