Discover / www.web3id.xyz

leakguard backtest-leak audit (x402 paid)

■ Live

Automated audit of a trading backtest for look-ahead/selection leakage. POST a JSON series; get back a verdict on four leak classes (future-data peeking, min/max used as AUC, inverted rank polarity, over-strong feature false positives) plus the exact evidence lines. Paid per call over the x402 standard: 0.05 USDC on solana-mainnet, settles directly to the service operator's address with no account and no KYC. Unpaid calls return HTTP 402 with the challenge; paid signatures are verified on-chain

Asked in its payment challenge
$0.15
Live
1 of the last check
Median response
494 ms
Last checked
29 Oct, 15:20 UTC
In our index since
29 Oct 2026

Endpoint

curl -i https://www.web3id.xyz/x402/audit
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/www.web3id.xyz

Recent checks

29 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.29 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
29 Oct, 15:20 UTCLive402494ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 29 Oct, 15:20 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for leakguard backtest-leak audit (x402 paid)?

Its payment challenge on 29 Oct 2026 asked for $0.15.

What payment terms does leakguard backtest-leak audit (x402 paid) advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is leakguard backtest-leak audit (x402 paid) listed?

In x402-list.com. Superstables first indexed it on 29 Oct 2026.

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