x402.donnyautomation.com
- Its live quote disagrees with its listing. Budget from the live 402, never from the listing.
- 1 conclusive result(s) came from calls with no settled payment (free tier or failed settlement); informative, but not paid verification.
Grades
No purchase-based grade yet. Everything below was measured, by paying this seller or by sweeping the chain, and none of it is editorial.
Accuracy against a primary source
- accurate Gas price (Base): returned 0.005, off by +0 gwei against Base chain latest block · $0.003/call · tx
Measured 2026-08-17 by paying this seller and comparing the number it returned with a source it cannot resell. A dated sample, not a live guarantee. Full corpus at /categories.
Did it deliver what it promised?
1 of 1 endpoint we paid returned everything their own published schema promised.
- delivered returned all 3 promised fields
/scan· 2,522ms · 12 bonus field(s)Real response shape
{ "network": "string", "chainId": "integer", "scannedPairs": "integer", "opportunities": "array", "found": "integer", "filters": { "minSpreadBps": "integer", "minVenueTvlUsd": "integer", "limit": "integer", "minGrossUsd": "number" }, "ranking": "string", "pairsThatFailedToRead": "integer", "scope": "string", "elapsedMs": "integer", "ts": "string" }Types only, verified from a real paid call. Values discarded.
This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.
Verifiable receipts
2 paid calls to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.
wab_0b641cd948493e1ax402.donnyautomation.com
Asked for Base gas base fee (gwei); returned 0.005, within ±0.01 gwei of 0.005 from Base chain latest block.
Evidence and how to verify it yourself
Graded against a source that cannot be a reseller: Base chain latest block. Returned 0.005 versus a truth of 0.005.
Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.
python3 receipts.py --verify wab_0b641cd948493e1awab_32d2040bde4a4518x402.donnyautomation.com
Promised 3 fields for $0.01, paid, and returned all 3.
Evidence and how to verify it yourself
The real response shape, types only, values discarded:
{
"chainId": "integer",
"elapsedMs": "integer",
"filters": {
"limit": "integer",
"minGrossUsd": "number",
"minSpreadBps": "integer",
"minVenueTvlUsd": "integer"
},
"found": "integer",
"network": "string",
"opportunities": "array",
"pairsThatFailedToRead": "integer",
"ranking": "string",
"scannedPairs": "integer",
"scope": "string",
"ts": "string"
}Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.
python3 receipts.py --verify wab_32d2040bde4a4518The full record and the format are at /receipts.
What it sells
12 endpoints listed, priced $0.0100 to $0.0500, settling on Base.
$0.0100Raw AMM pool state for a pair on Avalanche C-Chain: v2 reserves and v3 concentrated liquidity across Trader Joe, Pango$0.0100Ranked cross-DEX arbitrage spreads across every liquid pair on Avalanche C-Chain (Trader Joe, Pangolin and Uniswap v3)$0.0100Per-venue USD liquidity and TVL for a pair on Base across BaseSwap, SushiSwap and Uniswap v3. Returns totalTvlUsd, ven$0.0100Uniswap v4 hook capability scan on Base mainnet. Decodes all 14 permission bits from the hook address per v4-core Hook$0.0100Ranked cross-DEX arbitrage spreads across every liquid pair on Polygon PoS (QuickSwap, SushiSwap and Uniswap v3). Retu$0.0100Spot token price in USD on Polygon PoS, read from QuickSwap, SushiSwap and Uniswap v3 pools at call time. Returns pric$0.0100Cryptographically secure randomness for agents that are deterministic or sandboxed. Two modes: raw bytes (?bytes=1..10$0.0300US Treasury par yield curve, every constant maturity from 1 month to 30 years for a published business day. Returns cu- and 4 more
Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.