Earlier this year, we returned from Postcon 2026 with more than just a shiny award (though being named a Top New API Network was a proud moment for our team). We came back with a clear vision of where APIs are heading and how we need to evolve to serve you better.At Postcon, one thing became clear to us — APIs aren’t just for developers anymore. They’re becoming execution layers for AI…
How to Build a "Smart" RAG System with Real-Time Data using APILayer's Marketstack & Weatherstack APIs
August 12, 2025
Traditional Retrieval-Augmented Generation (RAG) systems are a lot like those well-organized libraries we all know. They keep information tucked away in pre-indexed databases, pulling out the right documents whenever someone asks a question. This setup handles stable…
Real-time flight updates are crucial for users who need reliable travel data to plan their trips. In this article we’ll show you how to build a web app that uses real-time flight api from the Aviationstack API to send email notifications to users when details about their…
7 Best Free Currency Converter APIs In 2026
August 5, 2025
If you are working with international clients, you need to have up-to-date information on currencies. However, the exchange rates are rapidly changing every day. Hence, it can be very difficult to get the correct value. By using a currency converter API, you can effortlessly get real-time currency rates. Also, it is very easy to implement into your web apps. You just need to write a few lines of…
REST, GraphQL and gRPC are all commonly used methods for allowing two software components to communicate with each other. They define architectural patterns (or protocols) that govern how connections should be made and data should be transferred.
Static LLMs can only draw on the data they were trained on, which sometimes makes them invent information, fall back on outdated facts, or skip over important domain details.APIs let LLMs pull in fresh data on demand, helping fill those gaps with real-time, accurate…
Let’s face it, knowing where your users are coming from can be a total game-changer for your web app. Maybe you need to serve up region-specific content, display prices in local currencies, or flag suspicious logins from unexpected locations. Whatever your use case may be, implementing geolocation data unlocks a ton of possibilities for customization, security and user experience.In this guide…
REST architects still rely on its proven simplicity and wide language support, so why toss it aside when we can give it AI superpowers through AI API Interfaces? Imagine maintaining the same stateless CRUD style you know and love, while incorporating AI-specific query flags…
How to Build an IP-Based Fraud Detection System Using IPstack’s Security Module (2026 Guide)
July 15, 2025
Fraud detection is a key concern for any online business. Whether you’re detecting bot activity or securing your users’ payments through an online checkout platform, you must build an IP-Based Fraud Detection System into your API – not only to secure your own data, but…
Email validation is a crucial part of any Secure User Registration System. It helps prevent fake user accounts, ensures data accuracy, and is often your first line of defense against spam and bot signups.In this tutorial, we’ll walk step-by-step through integrating the Mailboxlayer Email Validation API into a React-based user registration system. By the end, you’ll have a working registration…