The watch that never sleeps.
VAUTHEON records a fingerprint of a contract, the owner, the address a proxy delegates to, and the size of the running code, then re-takes it every thirty minutes. Those three fields are how a contract quietly becomes a different contract while its address never changes. Subscribe on Telegram and you hear about it.
Live
Watch it yourself.
VAUTHEON records a fingerprint of a contract and re-takes it every thirty minutes. Owner, proxy target, and the size of the running code. Subscribe through the Telegram bot and you get a message the moment one of them changes, which is how a contract quietly becomes a different contract without its address ever moving.
What VAUTHEON does
Trustless uptime, on-chain.
How it works
Register. Monitor. Refund.
Register your endpoint
Connect any x402 service. VAUTHEON begins probing it continuously from multiple regions on Robinhood Chain.
x402 · connectedWatched in real time
Uptime, latency, and error rates are tracked live. The moment a call fails, VAUTHEON catches it and alerts you.
99.99% uptimeAutomatic refunds
Failed x402 calls are refunded in USDC automatically, transparent, trustless, and instant. No support ticket required.
$3.20 refunded ✦A live registry agents can trust.
Every endpoint VAUTHEON verifies feeds a public registry, a live map of working x402 services that other agents query before they pay, so value only moves toward endpoints that actually deliver.
Query it like a database.
The registry is a live, queryable index of working x402 services. Filter by status, verification, and latency, agents pull the best endpoint before a single cent moves.
Simple billing
Monitor free. Pay only to protect.
Watch
Real-time monitoring and public registry listing for your endpoints.
- Uptime & latency monitoring
- Public registry listing
- Failure alerts
- Automatic USDC refunds
- Multi-region probes
- Signed uptime proofs
Shield
Full protection with automatic refunds and on-chain uptime proofs.
- Everything in Watch
- Automatic USDC refunds
- Multi-region probes
- Per-call revenue analytics
- Signed uptime proofs on-chain
- Priority failure alerts
Stake $VAUTH to cut protocol fees by up to 50%.
Questions & answers
When a paid x402 call fails or times out, VAUTHEON detects it and issues a USDC refund on Robinhood Chain automatically, no ticket, no waiting. The refund and the failure are both recorded on-chain.
It's a public, live index of verified working endpoints. Agents query it before paying so value routes only to services that are actually up, reducing failed calls across the whole network.
Monitoring and registry listing are free. You only pay a small per-call protocol fee when you enable automatic refunds and on-chain uptime proofs.
Yes. Uptime proofs are signed and written to Robinhood Chain, so anyone can independently verify your endpoint's track record.
Deploy the fleet
Never pay for a broken call again.
Put VAUTHEON in front of your x402 endpoints and let it refund failures automatically.
Roadmap
What is built, and what is not.
Everything above the Live section runs today and you can check it yourself. The wider capabilities described further down this page, x402 endpoint monitoring and automatic refunds, are the direction we are building in and are not live yet. We would rather label the gap than let you find it.