x402 operator - independently measured by Market402. Status: probed, not yet verified
Capability tags (auto-derived from listed descriptions): crypto, market-data. Machine-readable: /badge/x402supply.com (live JSON) | /op/x402supply.com.json (score history + trend) | /operators.json. Updated 2026-10-21T03:12 UTC, refreshed by weekly full-census probes.
trend: insufficient_history | volatility: n/a | 2 weekly observations (rules: Score history v1.5; derived verdicts need 4+ weeks). Machine-readable: /op/x402supply.com.json
| week | score | badge |
|---|---|---|
| 2026-W43 | 100.0 | none |
| 2026-W42 | 100.0 | none |
| host | score | endpoints | verified |
|---|---|---|---|
| protocol-tvl-brief.x402supply.com | 100.0 | 1 | 0 |
| timezone-convert.x402supply.com | 100.0 | 1 | 0 |
| sec-edgar.x402supply.com | 100.0 | 1 | 0 |
| http-security-headers-grade.x402supply.com | 100.0 | 1 | 0 |
| treasury-yield-curve.x402supply.com | 100.0 | 1 | 0 |
| polymarket-snapshot.x402supply.com | 100.0 | 1 | 0 |
| page-extract.x402supply.com | 100.0 | 1 | 0 |
| diligence.x402supply.com | 100.0 | 1 | 0 |
| pii-redact.x402supply.com | 100.0 | 1 | 0 |
| entity-resolve.x402supply.com | 100.0 | 1 | 0 |
| chess-eval.x402supply.com | 100.0 | 1 | 0 |
| imf-datamapper-series.x402supply.com | 100.0 | 1 | 0 |
| token-facts.x402supply.com | 100.0 | 1 | 0 |
| token-verdict.x402supply.com | 100.0 | 1 | 0 |
| hts-classify.x402supply.com | 99.5 | 1 | 0 |
Verification is earned by measurement, never sold and never self-reported: pass spec + reliability checks over time and deliver on a real paid purchase (rules). Get probed via POST /submit; test your 402 for free at /selftest.
What the 402 Score measures: availability, latency, x402 spec compliance, price integrity and paid delivery - from real requests, by published rules. Scores are never self-reported and never sold.
From the operator (Mart402) - checked the seller? The other half of due diligence is verifying what it sends you (receipts, invoices, documents): the purchase-due-diligence workflow. This is a clearly labeled note from the index operator; it never affects scores or ranking.