Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Vercel
Page Title
PayAI — x402 Payment Facilitator for AI Agents & Apps
Meta Description
PayAI is the x402 payment facilitator for AI agents and apps. Accept agentic payments on every major chain with one integration — no API keys, no accounts, instant settlement.
Meta Keywords
x402 facilitator,x402 payments,AI agent payments,agentic payments,agent payments SDK,stablecoin micropayments,HTTP 402,API monetization
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
7/31/2026, 2:00:20 AMActiveVercel
12/23/2025, 8:04:21 PMActiveVercel
8/3/2025, 4:42:22 AMActiveVercel
7/31/2025, 1:57:28 AMActiveVercel
6/14/2025, 1:15:19 PMActiveVercel
6/1/2025, 11:50:58 PMActiveVercel
3/24/2025, 5:58:20 PMActiveVercel
3/16/2025, 3:48:28 PMActiveVercel
3/12/2025, 4:43:55 PMActiveVercel

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.