Discover / audit.liquidlogicx.com

x402 Spend Cap/Allowance Check

■ Challenge detected

x402 spend cap and allowance check by Liquid Logic X: call it before paying an x402 endpoint. Input: wallet (the Liquid Logic X treasurer, 0xEA24...) and optional endpoint URL. Output: JSON { allowed, reason, remainingUsdc, capUsdc, spentUsdc } from the published spend policy (allowlist, max per payment, UTC daily cap) and public ledger. Omit endpoint for remaining cap + allowlist. $0.001 USDC on Base. Site: https://liquidlogicx.com

x402
Base
USDC

Listed price: $0.001
Challenge detected: 9 of the last 9 checks
Median response: 104 ms
Last checked: 16 Oct, 23:40 UTC
In our index since: 26 Sept 2026

Endpoint

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

4 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://audit.liquidlogicx.com/api

GET/prove$0.02Payment receipt and settlement proof for x402 and agent payments, by Liquid Logic X. Input: a Base USDC tx hash (optional memo). Output: JSON proof recorded onchain on Arc mainnet (proofId, from/to/amount, Arc tx, refId) plus a public verify link anyone can check. $0.02 USDC on Base, charged only when a proof is returned. Your paying wallet must be the tx sender or recipient. Liquid Logic X also records proofs on Tempo mainnet. Site: https://liquidlogicx.com
GET/lock-status$0.005Check if a token or LP is locked before you buy, via X-Lock by Liquid Logic X: send an ERC-20 address (optional chain; default all 11, incl. Base, Ethereum, BNB, XRPL EVM), get locks, unlock dates, claimable and % of supply locked. $0.005 USDC on Base.
GET/allowance$0.001x402 spend cap and allowance check by Liquid Logic X: call it before paying an x402 endpoint. Input: wallet (the Liquid Logic X treasurer, 0xEA24...) and optional endpoint URL. Output: JSON { allowed, reason, remainingUsdc, capUsdc, spentUsdc } from the published spend policy (allowlist, max per payment, UTC daily cap) and public ledger. Omit endpoint for remaining cap + allowlist. $0.001 USDC on Base. Site: https://liquidlogicx.com
GET/audit$0.05x402 agent spend audit by Liquid Logic X: where an agent wallet's USDC went. Input: a wallet address (0x...). Output: JSON spend summary of x402 payments in Base USDC (count, total, per-endpoint breakdown, recent payments with Basescan tx links, holds/denials). Source: the Liquid Logic X public ledger (its treasurer agent's spend); anyone can verify each payment onchain. $0.05 USDC on Base. Site: https://liquidlogicx.com

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 4 of 4 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/audit.liquidlogicx.com

Recent checks

5 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 no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 23:40 UTC	Challenge detected	402	440ms
15 Oct, 19:10 UTC	Challenge detected	402	108ms
14 Oct, 14:31 UTC	Challenge detected	402	179ms
12 Oct, 06:05 UTC	Challenge detected	402	86ms
10 Oct, 12:38 UTC	Challenge detected	402	96ms
9 Oct, 09:34 UTC	Challenge detected	402	127ms
8 Oct, 06:42 UTC	Challenge detected	402	99ms
7 Oct, 03:32 UTC	Challenge detected	402	96ms
5 Oct, 05:04 UTC	Challenge detected	402	104ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 23:40 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 x402 Spend Cap/Allowance Check?

Its listed price is $0.001.

What payment terms does x402 Spend Cap/Allowance Check advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is x402 Spend Cap/Allowance Check listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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