Specmatic Updates

When Dependencies Timeout: Engineering Tests that Produce a 429 response Simulating backend slowdowns and verifying that your API returns a proper 429 response is a

When Downstream Services Lag: Designing Reliable APIs with 202 responses As systems get distributed, synchronous calls to downstream services become fragile. When a downstream service

API proxy recording: Capture traffic, generate mocks, and simulate faults When you need to test how a system behaves when a downstream API misbehaves, API

API resiliency testing: how to keep your services standing when dependencies fail The fragile truth about modern systems Resiliency matters, and yet we still underestimate

Playwright API mocking is a test-level capability designed to stub network calls within browser-based UI tests.  Specmatic is a contract-driven API contract testing, simulation and validation platform designed

Imagine turning a plain-English business requirement into a working API without writing a single line of code. That is the promise of modern natural-language driven

Ensuring Reliability in an API-Driven World APIs have become the backbone of today’s digital landscape, connecting applications, services, and countless user experiences. With microservices architectures

We recently shared a hands-on walkthrough with Specmatic where we explored practical approaches for Testing MCP servers, and in this post we want to expand

Table of Contents Practical Lessons from MCP Server Testing Over the last few weeks the Specmatic team ran a focused series of MCP server testing

In this walk-through we'll show exactly how we took the Postman APIs, curated the set of API end points we want to expose via MCP,