Endpoint · market dataGETx402.donnyautomation.com /polygon/route ?pair=WMATIC%2FUSDC
Cheapest venue to buy and richest to sell ONE pair on Polygon PoS across QuickSwap, SushiSwap and Uniswap v3.
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Cheapest venue to buy and richest to sell ONE pair on Polygon PoS across QuickSwap, SushiSwap and Uniswap v3. Returns buyAt and sellAt (venue, price, tvlUsd), midSpreadBps, grossSpreadBps, optimalInput, venuesConsidered. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair, 404 not_routable, 502 upstream_read_failed. Ranks venues for one pair; to rank EVERY pair use /scan. Execution at a size is /slippage. Chain-pinned; bare /route = 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/route?pair=WMATIC%2FUSDC
Seen
first 35 days ago · last 6 days ago
61 free handshakes
Payment
Pays through
x402 · MPP evm
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.541 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.459: 0.085 uncertain ? + 0.374 short ? · 0.109 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.71 | 0.568 | 0.341 | −0.174 | −0.085 | |
| 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 | 0.541 | gap to 1.000 = 0.459 · 0.374 short · 0.085 uncertain | 0.541 | −0.374 | −0.085 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.568 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.541 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A59NJRYN98JWZ97MF8PBJR|2026-08-31T08:45:51.752Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.donnyautomation.com/polygon/route?pair=WMATIC%2FUSDCcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59NJRYN98JWZ97MF8PBJR