ScriptMasterLabs.com · x402 Directory
https://nodeset.regevidencehub.com/api/v1/compatibility-preflight
Resource: https://nodeset.regevidencehub.com/api/v1/compatibility-preflight · Directory page generated 2026-11-09T19:33:24.326Z from live sources.
The facts, as last reported 2026-11-09T19:31:51.019Z: this resource answers x402 payment challenges at 0.005 USDC on Base (exact), pay to 0xDAAef0FD525278aAD0bA11066A96c338642A3d1A. It is reported by PayAI and its directory state is live.
What it does
Static compatibility comparison of baseline and candidate OPC UA NodeSet2 XML revisions. Not runtime interoperability or safety certification.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0055000 atomic | 0xDAAef0FD525278aAD0bA11066A96c338642A3d1A |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-09T19:31:51.019Z |
| Settlement recency | listing last updated 2026-11-09T19:19:01.127Z at its source |
| Freshness | live — last reported 2026-11-09T19:31:51.019Z, listing last updated at source 2026-11-09T19:19:01.127Z |
| Reporting facilitator | PayAI |
| Sources | payai |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://nodeset.regevidencehub.com/api/v1/compatibility-preflight"
Pay it with any x402 client on Base. Networks: Base