API Monitoring

API monitoring

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Continuous API Uptime Checks

Monitor your API endpoints 24/7 to ensure availability, detect outages instantly, and avoid breaking critical integrations.

Response Validation & Assertions

Verify that your APIs return the correct status codes, response times, and payload content—so functionality, not just uptime, is always guaranteed.

Detailed Logs & Latency Metrics

Track performance trends, view full request/response logs, and get insights into API latency across time and regions.

Postman-Style Journey Builder

Chain multiple API requests into a single monitoring journey. Pass auth tokens, extract response values, and build flows that mirror exactly how your application calls your APIs.

API user journey monitor
Response-Based Variables

Use responses from prior requests as dynamic variables, creating realistic and adaptive API monitoring flows.

Response based assertion configuration
Validation

Write assertions against response body, JSON fields, headers, and status codes. Get alerted not just when an API is down, but when it returns wrong or malformed data.

JSON response validation

Explore more of our Features

Get full visibility into every layer of your product - from uptime to real user journeys.
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Uptime Monitoring

Keep your site available around the clock with checks from multiple global locations every 60 seconds. Get instant alerts by email, Slack, or webhooks the moment downtime is detected so you can fix issues before users notice.

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Synthetic Monitoring

Simulate real user journeys in the browser to catch broken flows, JavaScript errors, and slow pages before they impact revenue. Build and maintain journeys without code, validate key steps like logins and checkouts with screenshots, and videos when something fails.

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Critical User Journey Monitoring

Track mission‑critical flows such as signup, checkout, and dashboards end‑to‑end, not just single pages. Acumen Logs surfaces failed network requests, console errors, and regressions in real time so your team can resolve UX issues quickly.

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CRON Job Monitoring

Add lightweight heartbeat checks to scheduled jobs and background workers so you know when something silently stops running. Get alerted on missed or late heartbeats, and review a history of successful runs to prove reliability to stakeholders.

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SSL Monitoring

Automatically watch your SSL certificates and domains for expiry so you never lose traffic or trust to a preventable error. Receive proactive reminders and status checks that help you stay compliant, secure, and interruption‑free.

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API Monitoring

Continuously test your REST and GraphQL endpoints for uptime, latency, and response correctness from regions that match your users. Validate status codes, schemas, and payloads, and trigger alerts when responses slow down or no longer match expectations.

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