Blog
Guides, tips and deep-dives on API mocking, JSON tools and developer workflows.
REST API Testing Best Practices Every Developer Should Know
Master REST API testing with these proven best practices — from contract testing to mock servers, CI integration, and error scenario coverage.
Read more
How to Create a JSON Mock API Endpoint in Under 2 Minutes
A quick, practical tutorial showing you how to create a JSON mock API endpoint in under two minutes using Mockable — no coding required.
Read more
API-First Development: What It Is and Why Your Team Should Adopt It
API-first development puts the API contract at the centre of your workflow. Learn how it works, why it reduces integration bugs, and how mock APIs make it practical.
Read more
How to Test a REST API Without a Backend: Step-by-Step Guide
Testing a REST API before the backend is ready is possible with mock APIs. This step-by-step guide shows you exactly how to do it.
Read more
Top 7 Free Mock API Tools for Developers in 2026
Compare the best free mock API tools available in 2026. Find the right API mocking solution for your team based on features, limits, and ease of use.
Read more
What is a Mock API? A Complete Guide for Beginners
Learn what a mock API is, why developers use it, and how you can start building and testing with mock APIs for free today.
Read more
Base64 Encoding Explained: What It Is and How to Use It
Base64 shows up everywhere in APIs, auth headers, and file uploads. Here's a plain-English explanation with examples.
Read more
How to Test Frontend Without a Backend (Using Mock APIs)
Waiting for the backend to be ready before you can build UI is one of the biggest time-wasters in frontend development. Here's how to unblock yourself using mock APIs — with code examples in React, Vue, and vanilla JS.
Read more
Best mocky.io Alternative in 2026 — Free Mock API That Actually Works
mocky.io is unreliable and limited to simple static responses. MockServer gives you everything mocky.io does — plus latency simulation, failure testing, dynamic path params, and real-time traffic logs. All free.
Read more
Best Free Beeceptor Alternative in 2026 (No Signup Required)
Beeceptor's free tier now limits you to 2 endpoints and 100 requests/day. Here's why MockServer is the best free alternative — with latency simulation, failure testing, and real-time logs built in.
Read more