Endpoint · onchainGETx402.donnyautomation.com /arbitrum/reserves ?pair=WETH%2FUSDC
Raw AMM pool state for a pair on Arbitrum One: v2 reserves and v3 concentrated liquidity across SushiSwap and Uniswap v3 fee tiers.
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Raw AMM pool state for a pair on Arbitrum One: v2 reserves and v3 concentrated liquidity across SushiSwap and Uniswap v3 fee tiers. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Chain-pinned; bare /reserves = 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/arbitrum/reserves?pair=WETH%2FUSDC
Seen
first 34 days ago · last 6 days ago
58 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
0.448 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.552: 0.089 uncertain ? + 0.464 short ? · 0.002 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.56 | 0.413 | 0.248 | −0.264 | −0.089 | |
| 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 | 0.448 | gap to 1.000 = 0.552 · 0.464 short · 0.089 uncertain | 0.448 | −0.464 | −0.089 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.413 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.448 → UNRATED: 54 of 30 paid calls weights 2026.09.6 · 54 samples · seed cap_01M1A59P0B9KZSQC6R8BS0YXP7|2026-09-02T16:22:16.685Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.donnyautomation.com/arbitrum/reserves?pair=WETH%2FUSDCcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59P0B9KZSQC6R8BS0YXP7