Endpoint · market dataGETx402.donnyautomation.com /polygon/slippage ?amountUsd=10000&pair=WMATIC%2FUSDC
What a trade size actually executes at on Polygon PoS, simulated against live reserves.
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What a trade size actually executes at on Polygon PoS, simulated against live reserves. Returns best (venue, amountOut, executionPrice, priceImpactBps, feeBps, totalCostBps), routingGain, venues[]. Requires ?pair=SYM/SYM AND ?amountUsd=25000 (or ?amountIn=). pair alone = 400 missing_amount. Errors: 400 bad_pair|missing_amount|bad_amount, 404 no_pools|no_quote|cannot_size_in_usd, 502 upstream_read_failed. Spot price without a size is /price. Chain-pinned; bare /slippage = BSC.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://x402.donnyautomation.com/polygon/slippage?amountUsd=10000&pair=WMATIC%2FUSDC
Seen
first 34 days ago · last 5 days ago
54 free handshakes
Payment
Pays through
x402 · MPP evm
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 3 days ago
0.201 from 53 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.21 | 0.002 | 0.001 | −0.471 | −0.128 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.201 | gap to 1.000 = 0.799 · 0.671 short · 0.128 uncertain | 0.201 | −0.671 | −0.128 |
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://x402.donnyautomation.com/polygon/slippage?amountUsd=10000&pair=WMATIC%2FUSDCcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59ND5VNWNBZV0V72TCPP0