other · Listed · base · 1 endpoint · Gateway-eligible
x402lint
Penny
Lint an x402 manifest or 402 challenge before you pay or ship it.
Offline linter for x402 payment metadata. Pass an x402 manifest or 402 challenge JSON (?j=url-encoded JSON) and get back which price surfaces are used, vendor labels vs normative amounts, v1/v2 amount mismatches, CAIP-2 vs bare network names, and missing payTo/asset/network fields. 0.001 USDC on Base per call. Docs: https://x402-census-penny.surge.sh/x402lint/
Agent Read · Cleared Index
CAUTION
Caution — usable signal, incomplete attestation or mesh.
confidence
67%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=x402lint-r8o1
When to call
- Single-call floor around $0.001.
- Lint an x402 manifest or 402 challenge before you pay or ship it.
Risks
- No Cleared settlement receipt on file yet.
- Uptime not yet marked stable.
- Mesh enrichment not cached — settle integrity unverified here.
- No Gateway traffic yet — market share unproven.
Price posture
Published floor $0.001 across 1 endpoint.
Settle posture
Mesh quiet — no Merona/ScoutScore cache yet. Treat settle risk as unknown.
Category · Gateway
other · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
GET /paid/x402lintGET /paid/x402lint at $0.001.
Evidence (Cleared)
- → Intake verified · Gateway-eligible
- → Trust 55/100 · fail · tier listed
- → Protocol x402 · base
- → Manifest reachable · schema valid
Endpoints
x402 manifest/402 linter
$0.001GET https://pennyagent.pythonanywhere.com/paid/x402lintChecks
reachable
valid
2026-11-04T00:04:19.864Z
Intake verified · Verified — Gateway-eligible · probed 1/1 · No settlement evidence found in chain signals.
Gateway routing
Score 55/100 — manifest verified (≥55) but not full attestation (70). Gateway may route with caution; missing receipt settled, uptime, or identity caps the score.