Provenance x402 Trust Index · Methodology · Open data

stabletravel.dev — x402 wash-risk scorecard

Week of 2026-06-29 · Coinbase Bazaar merchant on Base · receiving wallet 0xDd257723b86B4947483905cdAcBbBC70fACF2ec0

Awash grade · score 0/100 (low)
#21Bazaar volume rank
1,032claimed 30d calls (Bazaar)
640on-chain payments observed (7d)
122distinct on-chain payers
-1wash-rank inflation (positions)

Signals observed

No wash indicators observed in this window.

Domains
stabletravel.dev, stable-travel-git-migrate-stabletravel-router-140-merit-systems.vercel.app
Routes listed
81
Sample resource
https://stabletravel.dev/api/google-flights/search
Claimed payers (Bazaar)
232
Observed USDC (7d)
$12.38
Organic-adjusted calls
1,032 (rank #20 vs raw rank #21)
Chain / asset
base (eip155:8453) · USDC
Data window
7 days ending 2026-07-05

How to read this: the grade estimates how much of this endpoint's claimed call volume is supported by organic multi-party on-chain demand. It is a statistical opinion derived from public data — not an accusation of wrongdoing. Full signal definitions, the n/v rule, and limitations are in the methodology. Operators can dispute or annotate via GitHub issues.