You built APIs that power your core business logic, handle sensitive data, and serve thousands of requests per second. Now you want to build real-time AI data pipelines, enable AI agents, or create intelligent assistants. A significant challenge exists because LLMs do not act like traditional API clients.Web apps or mobile clients follow strict request patterns, but LLMs generate dynamic and…
OpenAI Function Calling: How to Connect LLMs to The Best Free APIs (2025)
December 30, 2025
ChatGPT can write code and answer questions, but it can’t fetch live data or interact with external systems on its own. Function calling changes this. It turns ChatGPT into a bridge between users and real APIs. A user asks “What’s the weather in San…
Step-by-Step Guide: How to Make Your REST APIs Accessible to AI Assistants Using MCPs
December 23, 2025
There’s a growing gap between powerful language models and the real-world data they need to access. Model Context Protocols (MCPs) are bridging this gap, allowing AI assistants like Claude to seamlessly connect with external APIs and access real-time data without…
The conversation about APIs is changing. For years, we viewed them as tools for data access. But, in the age of AI, access alone is not enough. We are in a new era where an API’s value comes from the intelligence it powers, making this a strategic conversation about competitive advantage, not just a technical one.Many businesses still use “dead endpoints” which are APIs that…
Grok 4.1 vs Gemini 3 vs GPT 5.1: We Tested the Latest LLMs on the IPstack API
December 10, 2025
Every major LLM release improved accuracy, finer output, better efficiency and smarter API interactions. But how do those models actually behave when they are asked to perform real world tasks and not just chat?To find out, we tested Grok 4.1, Gemini 3, and GPT 5.1 against…
Build an AI Agent for Fraud Detection Using Python, Langchain, and IPstack
November 20, 2025
Fake accounts flood your signup forms every day. Attackers use VPNs to hide their real locations, disposable phone numbers to bypass verification, and synthetic identities that look legitimate on the surface. Traditional rule-based validation falls short because it…
Top 10 MCP-Ready APIs for AI Integration in 2025: Making Your API Data Accessible to ChatGPT and Claude
October 25, 2025
Model Context Protocol (MCP) is a standardized communication framework that enables AI models like Claude and ChatGPT to seamlessly connect with external tools, APIs, and data sources. Developed and open-sourced by Anthropic on November 25, 2024, MCP allows AI systems to:Access real-time data beyond their training cutoff datesInteract with specialized tools to complete complex tasksMaintain…
Hey developers! You’re building an AI app that wins over users because it pinpoints their location and delivers responses that hit just right, feeling truly personal. As a developer diving into AI chatbots and assistants, you face the hurdle of making conversations…
Earlier this year, we returned from Postcon 2025 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…
Best Practices for REST API Development: Features, Design, and Implementation
March 8, 2024
Almost every domain and project today actively utilizes APIs. While many businesses provide data only with the REST API, many API consumers use the data obtained from the REST API. Today, although the advantages and conveniences of using APIs for API users and developers are frequently mentioned, API development is also very important. Developers should develop API according to the best practices…