Enterprise API Monitoring & Testing

Monitor Your APIs
Like a Pro

REST API monitoring with advanced assertions, custom request configuration, performance tracking, and global testing from 60+ locations

Start Monitoring APIsView Features
Custom Requests
Advanced Assertions
Performance Tracking
GET /api/v1/users
REST API Endpoint
200 OK
Response Time142ms
Status Code200
Uptime (30d)99.98%
All 8 assertions passed
POST /api/v1/orders
REST API Endpoint
500 Error
Response Time5,247ms
Status Code500
Failed Assertionresponse.data != null
Team notified via Slack
REST API
Full HTTP Support
< 1s
Avg Response
99.9%
API Uptime
60+
Test Locations

Complete REST APIMonitoring Solution

Monitor your REST APIs with comprehensive HTTP method support, authentication, validation, and global performance tracking

HTTP Methods

Complete support for all REST API HTTP methods

GET, POST, PUT, PATCH, DELETE
HEAD, OPTIONS, TRACE
Custom request methods
Request body support

Authentication

Secure API monitoring with multiple authentication methods

Bearer tokens & API keys
Basic & Digest auth
OAuth 2.0 support
Custom headers

Request & Response

Full control over request payloads and response validation

JSON & XML payloads
Form data & multipart
Response body validation
Content-Type checks

Security & Headers

Monitor security headers and API security best practices

CORS header validation
Security headers (CSP, HSTS)
Rate limiting detection
SSL/TLS verification

Performance Monitoring

Track response times and performance metrics

Response time tracking
Throughput monitoring
Latency percentiles
Performance trends

Global Testing

Test your REST APIs from multiple global locations

60+ test locations
Regional performance data
Geo-distributed checks
CDN validation

Advanced Response Validation

Go beyond status codes with deep response validation and assertion testing

Status Code Checks

  • Assert exact status (200, 201, 204)
  • Range validation (2xx, 3xx success)
  • Error detection (4xx, 5xx failures)

JSON Path Assertions

  • $.data.user.id equals "12345"
  • $.items.length greater than 0
  • $.status contains "active"

Header Validation

  • Content-Type must be JSON
  • Cache-Control headers present
  • Security headers (CORS, CSP)

Performance Tracking

Monitor response times, throughput, and performance trends over time

142ms
Response Time
P95 Latency
1.2K/s
Throughput
Requests Per Second
99.97%
Success Rate
Last 30 Days
0.98
Apdex Score
User Satisfaction
Flexible Request Configuration

Customize Your API Requests

Configure headers, authentication, request bodies, and query parameters to match your REST API requirements

Custom Headers

Add custom HTTP headers to your API requests

Authorization: Bearer token123
X-API-Key: your-api-key
Content-Type: application/json
Custom-Header: custom-value

Authentication

Configure various authentication methods

Bearer Token authentication
Basic Auth (username/password)
API Key in headers
OAuth 2.0 support

Request Body

Customize request payloads for POST, PUT, PATCH

JSON payloads
XML data formats
Form data (application/x-www-form-urlencoded)
Multipart form data

Query Parameters

Add query strings and URL parameters

?page=1&limit=10
?filter=active&sort=date
Dynamic parameter injection
URL encoding support

Example Request

POSThttps://api.example.com/v1/users
Headers:
Authorization: Bearer eyJhbGc...
Content-Type: application/json
X-API-Key: abc123xyz
Body:
{
  "name": "John Doe",
  "email": "[email protected]"
}

Response Validation

Status Code200 OK
Response Time142ms
Content-Typeapplication/json
JSON Path Assertions:
$.data.id exists
$.data.email contains "@"

Global Testing Network

Test your REST APIs from 47+ locations worldwide to ensure global performance and reliability

Europe

33 Locations
  • France flagFrance
  • Germany flagGermany
  • Serbia flagSerbia
  • Kazakhstan flagKazakhstan
  • Ireland flagIreland
  • Spain flagSpain
  • Finland flagFinland
  • North Macedonia flagNorth Macedonia
  • United Kingdom flagUnited Kingdom
  • Italy flagItaly
  • Iceland flagIceland
  • Czech Republic flagCzech Republic
  • Greece flagGreece
  • Israel flagIsrael
  • Armenia flagArmenia
  • Lithuania flagLithuania
  • Austria flagAustria
  • Denmark flagDenmark
  • Latvia flagLatvia
  • Ukraine flagUkraine
  • Moldova flagMoldova
  • Portugal flagPortugal
  • Hungary flagHungary
  • Croatia flagCroatia
  • Romania flagRomania
  • Slovenia flagSlovenia
  • Bulgaria flagBulgaria
  • Switzerland flagSwitzerland
  • Belgium flagBelgium
  • Poland flagPoland
  • Netherlands flagNetherlands
  • Liechtenstein flagLiechtenstein
  • Luxembourg flagLuxembourg

Asia

9 Locations
  • Kazakhstan flagKazakhstan
  • Israel flagIsrael
  • Armenia flagArmenia
  • Hong Kong flagHong Kong
  • South Korea flagSouth Korea
  • India flagIndia
  • Japan flagJapan
  • Singapore flagSingapore
  • Bangladesh flagBangladesh

North America

2 Locations
  • Canada flagCanada
  • United States flagUnited States

South America

1 Location
  • Brazil flagBrazil

Oceania

1 Location
  • Australia flagAustralia

Powerful Assertion Engine

Equals

response.status == 200

Exact match validation

Contains

response.body contains "success"

Substring or array inclusion

Not Empty

response.data.users.length > 0

Non-empty validation

Type Check

typeof response.id === "string"

Data type validation

Regex Match

response.email matches /^.+@.+$/

Pattern matching

Range

response.age between 18 and 65

Numeric range validation

Seamless Integrations

CI/CD Integration

GitHub Actions, GitLab CI, Jenkins

Alerting

Slack, PagerDuty, MS Teams, Email, SMS

Metrics Export

Prometheus, Grafana, Datadog, New Relic

Documentation

OpenAPI/Swagger auto-import

Real-World Success Stories

E-Commerce Platform

Problem

Checkout API failing intermittently

Solution

Custom headers + JSON path assertions

Result

Detected payment gateway timeout, fixed in 1 hour

FinTech Application

Problem

Payment API slow during peak hours

Solution

Response time monitoring with P95 alerts

Result

Optimized database queries, 60% faster API

SaaS Platform

Problem

Authentication API returning 500 errors

Solution

Status code + JSON path assertions

Result

Found Redis connection leak, 99.9% uptime restored

API Gateway

Problem

REST API endpoints timing out under load

Solution

Response time monitoring + status code validation

Result

Identified database bottleneck, optimized queries, 80% faster

Simple, Transparent Pricing

Starter

$29
/month
50 API Checks
10 Locations
  • REST API Support
  • Basic assertions
  • Email alerts
  • 24h data retention
Get Started
MOST POPULAR

Professional

$99
/month
500 API Checks
50 Locations
  • Full REST API
  • Custom requests
  • All integrations
  • 90-day retention
Get Started

Enterprise

Custom
/month
Unlimited
All Locations
  • Custom contracts
  • Dedicated support
  • SLA guarantees
  • Unlimited retention
Get Started

Loved by API Teams

"Custom request configuration saved us countless hours. We can test our APIs with any headers, authentication, and payloads we need."

Sarah Mitchell
Sarah Mitchell
API Platform Lead
TechFlow Systems

"The assertion engine is incredibly powerful. JSON path validation caught issues our previous monitoring tool completely missed."

James Rodriguez
James Rodriguez
DevOps Engineer
CloudNative Inc

"Global testing from 60+ locations gives us confidence our API performs well worldwide. The performance metrics are invaluable."

Emily Chen
Emily Chen
Engineering Manager
DataStream Solutions

Start Monitoring Your APIsIn Under 5 Minutes

REST API monitoring with custom request configuration, advanced assertions, and global performance tracking

Get Started Free
Custom Requests
Advanced Assertions
60+ Test Locations
REST API
Full HTTP Support
99.9%
API Uptime
60+
Test Locations
< 1s
Avg Response

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