Visual Testing Your Way

Complete REST API with every endpoint you need. Trigger checks, retrieve results, manage everything programmatically. Build visual regression testing into any workflow.

View API Docs Start Free Trial

Quick Start

Get your first API request working in minutes with Bearer token authentication.

Get Your Token: Grab your API token from the webapp under Account → API. All requests require Bearer authentication.

Base URL: All endpoints at https://api.webchangedetector.com/api/v2/ — HTTPS only, JSON responses.

First Request: GET /account to verify your token works. Returns account info, plan details, and usage stats.

Core Endpoints

Full CRUD operations for all resources. Manage groups, URLs, screenshots, and comparisons.

Groups & URLs: Create monitoring groups, add URLs, configure settings. Full management via API.

Screenshots: Trigger screenshot batches with POST /screenshots/take. Type: pre, post, or comparison.

Comparisons: List comparisons, filter by threshold, update status. Get all change data programmatically.

Common Workflows

See how teams use the API to automate visual regression testing.

CI/CD Integration: Trigger post-deployment screenshots, wait for processing, check for regressions, fail build if changes detected.

Custom Dashboard: Fetch comparisons with “above_threshold” filter, display in your monitoring tools. Real-time visibility.

Automated Status Updates: Mark comparisons as with a status programmatically. Streamline review workflow.

Ready to Build?

Full API documentation with all endpoints, parameters, and examples.

View API Documentation