API Monitoring

API Monitoring with Instant Downtime Alerts

Check REST API endpoints every 30–300 seconds. Validate HTTP status codes, measure response times, and get alerted the moment your API returns an unexpected response.

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What PingVault checks
Target URL https://api.yourapp.com/health
HTTP Method GET / HEAD / POST
Expected Status 200 OK
Timeout 10,000ms
Check Interval 60s (Pro) / 30s (Team)
SSL Check Enabled, 14-day expiry warning
Alert delivered to Slack
🔴 MONITOR DOWN
api.yourapp.com/health
Status: 503 Service Unavailable
Response time: timeout (10s)
Detected: 14:23:01 UTC
🟢 MONITOR RECOVERED
api.yourapp.com/health
Status: 200 OK, 142ms
Downtime duration: 4m 12s

What teams monitor with PingVault

REST API endpoints

Health check routes, data endpoints, authentication APIs, monitor anything that responds to HTTP.

Payment & webhook APIs

Stripe webhooks, payment gateways, and third-party integrations. Know instantly if they stop responding.

Auth & login services

Monitor your login and token endpoints. Silent auth failures are the worst kind, catch them first.

Background job APIs

Expose a health endpoint for your job queues and worker services. PingVault will check it for you.

Third-party integrations

Track uptime of external APIs your product depends on, Stripe, SendGrid, OpenAI, and others.

Internal microservices

Monitor private internal services by running the PingVault check from within your network.

Pricing built for scale.

Start free, upgrade as you grow. No hidden fees.

Hobby
$0/mo
  • 50 Monitors
  • 5-min checks
  • Email alerts
  • 1 Status page
  • 7-day history
Choose Hobby
Most Popular
Pro
$7/mo
  • 50 Monitors
  • 1-min checks
  • Email + Slack alerts
  • 3 Status pages
  • 90-day history
  • SSL monitoring
  • API access
Get Started
Team
$19/mo
  • Unlimited Monitors
  • 30-sec checks
  • Custom Webhooks
  • Unlimited Status pages
  • 1-year history
  • All alert channels
Choose Team